Archives of the finishing com Hotline

Letters 50000 to 50999

The finishing.com Hotline includes more than 50,000 RFQs and shop problems about metal finishing. This page is an archive of a thousand of those discussions. Rather than review this page, you may prefer to: start at our home page, view the most recent letters, or search the site.

50002. How to clean Brass sign?

50003. Hard to find sulphuric acid in 5-gallon containers
50004. Plating to meet 1000 hours of salt spray
50005. Passivation Problems With Forgings

50006. Coating / plating for high reflection at 532nm?
50010. How to achieve large pores at titanium surface
50011. Anti-oxidant material for copper foil
50012. Green residue after application of salt-vinegar paste and Simichrome
50013. How much hex chromium is produced in an HHo Generator
50014. Electrochemical etching to mark tools
50015. How to prep and paint brass letters
50017. Is there at an home test for rhodium?
50018. Where can I find equipment to powder coat tiles?
50019. Process for silver plating of flange nuts
50021. At what pH is Zn(OH)2 completely dissolved in water?
50022. Kitchen Faucet Finish Question
50024. Titanium oxide layer thickness measurement
50025. What are the Extraction or recovery processes for gold, silver and copper
50026. Chemical polishing of molds
50028. Watts nickel plating hardness
50029. Testing a hardcoat anodize seal
50030. Reflector Direct Vacuum Metalizing
50031. Electroplating failure analysis
50032. Compatibility of mixing stainless steel & galvanized hardware
50033. What types of metal corrode?
50034. Chloride limits for Alkaline Etch
50035. Cleaning up a Winchester Model 1906 pump action 22
50036. Timeline of change from hexavalent to trivalent chrome
50037. Floor covering for anodizing line
50038. How to prep new resin for DI service?
50039. E-coatings, are they toxic?
50040. Sudden high pH in e-coat bath
50041. Facing Separation or Delamination During Wire Spray
50042. How to do electroless tin plating over electroless nickel
50043. Sn plating looks like Zn after Autoclave test

50044. Required leaching practice for anode bags and filters
50045. Hard anodize/Taber testing
50046. Please help with satin finish on stainless angle
50047. How do you get the look of lead coated copper without the price?
50048. Need to refinish 6000 series aluminum boat parts
50050. Remove Paint from Aluminum Window Frames
50051. Cooling coil material for HF acid etch bath?
50052. What is anticorrosive to chromic acid in bath
50053. E-coating material
50054. Difference between yellow and white galvanizing?
50055. Is vacuum necessary for baking of electroless nickel?
50056. Chrome Peel from Plastic Substrates
50057. Percentage of nickel in zinc-nickel acid, alkaline and sulphate baths
50058. Black spots on Zn plated and trivalent chromated (bright) parts
50059. Nickel plating an Aluminum/Copper assembly
50060. Zinc Plating Cosmetics
50061. Mixing sodium di-chromate in passivation
50062. Blisters on zinc plated sheet metal
50063. Machining techniques for milling nickel chrome plating on aluminum
50064. Etching time for aluminum extrusions?
50065. Painting of 316 SS after passivation
50066. Quick rusting after washing of rotors
50067. Evaluation of Plating Depth
50068. Bright nickel vs sulfamate nickel as an undercoating
50069. Need water softener powder / Boraxo
50070. A few deep scratches in my one day old black fridge!
50071. Removing gold plating from a brass ingot
50072. Recycling chrome
50073. Cad class 1 red dye
50078. Coating question for kick-starter .... not sure what it is
50079. Iron Entry Door damaged by concrete and HCl overspray
50080. Why is copper roof brown, not green?
50081. Spec for Hot tin dip?
50082. How to get compatible color with epoxy?
50083. Powdercoating Galvanneal
50084. Comparison of different GI sheets
50085. Calculate dispense volume of liquid copper sulfate
50086. Chromic Acid Anodizing is not passing salt spray test
50087. Chrome plating aluminium die castings
50088. Corrosion inhibitor for sulfamic acid
50090. A good copper electroplating solution
50091. Inspection of Clear Alodine
50093. Skip plating problems
50094. Need help with nickel brush plating questions
50095. Electrodeburring on SCM-440 Martensite
50096. SS304L above seawater environment
50097. Corrosion between a black anodized aluminum part and a yellow zinc plated part
50098. Removing chrome and cadmium from ground water
50099. Left All-Clad Stainless Steel in Self-Cleaning cycle in Oven
50100. Stainless bolts in aluminium
50101. On precipitating Nickel from wastewater
50102. Steel knives by Victorinox corrode and pit from my well water
50103. Electrolysis of copper weathervane and lead flashing
50104. Filling in pits by brush plating copper
50105. Steel I beam preservation and finish
50106. Oil rubbed finish
50107. Removing clear coat
50108. Removal of electrolysis within drilled wells
50109. Polishing Pitted Old Road Bike Rims
50110. Protective Clear Coat for White Gold Ring?
50111. Environment and public safety issues
50112. Acid tin plating problem after soldering
50113. Black anodised parts now turning (or turned) slightly crimson/reddish
50114. Stains from Deep Brazing then clear iridite.
50115. Best electropolishing chemical composition?
50116. Coating on Hardened EN31?
50117. Corrosion of power connector
50118. Need barrel plating
50119. Looking for chromed plastic license plate frames
50120. Hard chrome thickness and hardness measurement equipment
50121. Patina for pewter
50122. Need brush gold plating service
50123. Stripping/polishing/lacquering Brass Knobs -- where?
50124. Need to plate a faucet in dull nickel / brushed chrome
50126. Chrome plating of plastic parts
50127. Want to buy Sodium M Nitrobenzene to strip nickel plating on steel
50128. Looking for used gold brush on set up for small projects.
50129. Bathtub gets Blue/Green stains
50130. Determining max. temp SS304 experienced from its Blue color?
50131. Need reliable electrode material selection for KOH?
50132. Salt Spray Woes.... Please help
50133. Clearcoat solvent bubbles problem
50134. CED paint temperature
50135. Peeling E Coat
50136. E-Coat Cost?
50137. Electroless nickel on copper/brass material
50138. To reduce the failure of Zinc Plating Components
50139. Black Spots in Acid Zinc Plating at Lcd After Trichrome Passivation
50140. Smoky/Milky surface observed in HCD areas after Plating with blue passivation
50141. Electroplating of stainless steel mesh with platinum
50142. Hardcoat as a dynamic seal surface
50143. 1/16" 6061 Warping After Type III Anodize
50144. Air Moisture Causing Stainless Steel to Rust
50145. Rust issue after ElectroChemical deburring
50146. Standard for waterjet blasting
50147. Is "Sweep Blasting" supposed to remove existing primer?
50148. Why the grain-like surface appearance on Inconel 907?
50149. Chrome Coffee Table Base
50150. Finishing treatment for a new WRC shingle roof?
50151. What causes temporary marks on table, not water marks?
50152. Care of Indian Head Pennies
50153. Stripping chrome from duplex LDX 2101 alloy basis metal
50154. Rough plating in nickel sulphamate plating

50155. Electroplating of gold over aluminium alloy
50156. Plating specification for solderable copper plated aluminum wire
50157. Galvanized wire properties
50158. Transferring Hull cell analysis to plating bath?
50159. Where to get corrugated metal panels
50160. Nickel-Chromium plating thickness issue on non-alloy steel rod
50161. Required Thickness of Copper on Steel for Outdoor Exposure
50162. Life of Platinized Anodes
50163. Electroless gold plating
50164. Why the powder painting peel off from the galvanized metal?
50165. Color spec for zinc olive drab
50166. 75 Volt 1000 Amp Rectifier needed
50167. How to separate copper from silver
50168. Can iridite be colored white?
50169. Copper plated motorcycle tank
50170. Replacement Class 3 Form III
50171. Need TDC II (thin dense chromium?)
50172. Conductive, Corrosion resistant, RoHs compliant, Ground Point coating on steel tube
50173. QQ-P-35 Type 2 vs MIL-S-5002
50174. pH stabilization problems in copper accelerated salt fog chambers
50175. Gold plating over low percentage of gold alloy
50176. Gas permeability of electroplated ABS/HIPS
50177. Chrome plating ABS tubes from inside
50178. Copper migration through sulfamate nickel plating
50179. Nickel Etch
50180. Cleaning an anodized part in an alkaline cleaner
50181. Evidence of Improved Corrosion Resistance after Laser Marking
50182. Masking of caliper in bore area for brake application
50183. Why Passivate if Parts Already Pass the ASTM A 967 Requirements?
50184. Problems with 316 and 420 SS rusting after laser etching
50185. Best finish for supermarket trolleys
50186. Need precision matte black e-coat
50187. Metal bars stamped with "P" found near old gravel pit in NW
50188. Ni-B Electroless plating
50189. Making corrugated iron look old but not rusty
50190. Chemicals for grey-bluing (not blacking) early Winchester and Marlin barrels.
50191. Retro Steelcase color matching
50192. Spray chrome finishes
50193. Will chromate passivation keep brass looking natural and protect the finish.

50194. How to differentiate two parts having Dacromet and Geomet coating?
50195. Looking for mirror finished copper plate
50196. Need used plasma nitriding equipment
50197. Why does battery acid dissolve metals but not plastics?
50198. Tin plating using easy chemical process
50199. NORAX BELTS ---seeking a distributor/supplier
50201. High temperature black spectral coating
50202. Black spots in Zinc Trivalent Plating
50204. SHELL AND TUBE HEAT EXCHANGER TYPE SELECTION
50205. Vibratory finishing Steel, Stainless, Steel and Aluminum
50206. Plating thickness checking in hot condition
50207. Laser Etching a Zamak Housing with Coating
50208. What is Mirco # 3
50209. Silver (Ag) plating on ABS - Best method
50210. What Are the Electrical Properties of Chromate Conversion Coating over Zinc?
50211. Sealing of anodised aluminium and testing of sealed layer
50212. HARD CHROMIUM FAILURE

50213. Corrosion for nickel plated material
50214. Maximum recommended potential to earth ground for electroplating copper wire
50215. Coloring - the stainless steel
50217. Removing Chrome from wheels
50218. Throw / Covering Power in Barrel Plating
50219. Impossibility of building up more than 10 microns of electroless nickel
50220. High Gloss Epoxy powder cures to dull finish
50221. Silver Anode Supplier
50222. Another way to color aluminum?
50223. 304 SS pipe corrosion in liquid ammonia / ammonia solution
50225. Micro porous nickel problem
50226. Difference between Stainless Steel grade 304 and 202
50227. Ceramic Metaloids plastic material
50228. Anodizing on LM6 Grade Aluminum Gravity Die Casting
50229. What is clear chem coat per SPG-MPS-006?
50230. Inconsistency in Black Dye Appearance on 7075
50231. Alternatives to Magni coatings -- Geomet, Dacromet, Doerken
50232. Galvanize plating comparison to copper plating as to rust inhibiting
50233. White Residue Problem in Black Oxided Stainless
50234. Finishing of Sony T77 Digital Camera - Stainless Steel
50235. Water eating away at copper roof
50236. Different Density of Zinc
50237. What happens during slow plating?
50238. Looking for phosphoric acid anodize per SAE arp 1524
50239. Seeking shop to strip and re-nickel plate a motorcycle frame
50240. RWC testing machine for my small factory
50241. Pretreatment for aluminum for powder coating using 3 stage spray wash.
50242. Zinc plating finish that looks tarnished
50243. Black conductive plating
50244. Colour of yellow zinc
50245. Dissolution of the copper core from the hollow jewellery
50246. Galvanic Corrosion between trivalent chrome plated parts and stainless steel
50247. Seeking a flat black conductive plating
50248. Zinc plating sealer
50249. Decorative acid-wash on plate steel
50250. RED ALMOST RUST LOOKING SPOTS ON CARBON STEEL AFTER ZINC PLATING
50251. Electroplating Nickel-Boron Alloys
50252. Nickel tin alloy
50253. Deburring round pipe
50254. White spots on 22 kt high polished gold rings
50255. Brass-plated lamp is rusted
50256. Corrosion resistance of stainless vs. plated cabinet pulls
50257. Cleaning up the splinters from cut pipe
50258. Powder coating without baking
50259. Potential for Galvanic Action between Stainless Steel and Iron Phosphate
50260. Best book for ion nitriding process
50261. Acid cleaning cast iron pipe with HCL
50262. Alternatives to Liquid Penetration Test?
50263. Need procedure for Yellow Passivation on Zinc
50264. Blisters in Cadmium Plating
50265. Corrosion and pitting during pre-anodize clean and etch on 7075-T7351?
50266. White spots after spray phosphating (10 Stages Zn phosphate)
50267. Want to restore patina to 18k antique jewelry
50268. Copper plating
50269. Hard Material that is not attacked by piranha and HF
50270. What types of metal can you chrome?
50271. Paint recommendation to refinish Antique "Cast Iron" Water Fountain?
50272. Please advise dyi solution for preventing metal kitchen cabinet knob corrosion
50273. Removing oxidation on aluminum that was clear coated
50274. Cad Plate on a Copper-Aluminum Bushing?
50275. Painting Spec for Nitrogen Tank
50276. ASF vs. Thickness guide?
50277. Tarnishing on copper plating
50278. Repairing damaged/oxidized Silver Coatings on Connectors
50279. Substitute for MEK in Gunwash?
50280. Solvents for PVDF
50281. Problems in Blackodising
50282. Etching bath and procedure for titanium tubing
50283. High Temperature Water Resistant Coating for Steel Pipe
50284. Water recycling question
50285. Discoloration on pure tin product
50286. Need black oxide coating on 50,000 fasteners
50287. Titanium passivation versus anodizing
50289. Book with the best titrations available
50291. Speckles problem in acid tin plating
50292. Satin gold bath content composition
50293. Naming Finishes
50294. Need IVD coating service in Europe
50295. Need Nickel Carbonate on a regular basis
50296. Need NADCAP Supplier for NAS 4006
50297. Need Sulfamate Nickel, ID Plating, 280.0" Lengths, 30.0" ODs, 14.0"IDs
50298. Wanted: Information on Powder Coat Equipment
50299. Where can I purchase the Electronic Grade Sulfuric Acid and H2O2
50300. Need PVD coating system
50301. Need automatic electroplating plant
50302. Need help regarding removing tar residue from 30,000 sf of existing concrete floor.
50303. What would be the proper treatment of air conditioning evaporators for marine use.
50304. Galvanized pipe for fryer filter
50305. What is Electrolytic Galvanizing
50306. Need help for finishing: what is ELp-Fe/Ni (92)-P10/AT
50307. H2O2 and biological wastewater treatment
50308. Is environmental experience a good start for a plating career?
50309. Testing procedure for phosphate accelerator
50310. Stainless Steel....Black Oxide Finish
50311. Electroless Copper Plating for Micro-probing Transistors
50312. Techni-White, Albaloy, Miralloy, Optalloy, White Bronze, copper/tin/zinc alloy plating and Salt Fog test per ASTM B117
50313. Trivalent Zn Black Peels off
50314. Black chromate turns khaki green (military green) after two weeks
50315. Black zinc plating doesn't stick to stainless steel
50316. Alternative material for 6061-T6
50317. Seeking faucet replating in Ontario
50318. Need Roll Bar Plating
50319. Need copper plating of bicycle frame and fork
50320. Hydrogen Embrittlement of 1144 stressproof
50321. Fluxing after hot dip
50322. CHROME SCRATCH REPAIR
50323. Zinc Nickel Plating
50325. Problem in tin plating
50326. Nickel sulphate bath pores
50327. Can blue passivation pass nsst for 72 no WR?
50328. Salt spray on SS 416
50329. Teflon coating vs. hard chrome plating ?
50330. Need Chemical Stripping of HVOF coatings
50331. Need a supplier for Mannitol, Sulfamic Acid, and other chemicals
50332. What is the current status of theoretical understanding of hard chrome plating
50333. Painting and Distressing a Tin Tile Mirror

50334. Clear coat mosiac in bottom of clay birdbath
50335. Repair nickel-plated finish scratches
50336. Removing orange tint from Teak
50337. Replacing wheels. How are aftermarket wheels?
50338. Corrosion in new digital camera

50339. Chroming equipment for my motor cycles
50340. Tarnished Baldwin candlestick lamps need help!
50341. What is Sweet blasting?
50342. What is Pewter finish
50343. Standards for crosshatch loss for aluminum boats
50344. Punching holes in powder coated sheet metal
50345. Want a Dupli-cell for zinc-iron plating
50346. Passivating Heat Treated Titanium
50347. Please describe Zinc Phosphating to someone familiar with anodizing
50348. Champagne gold stainless steel
50349. Salt fog protection for different types of plating
50350. Seeking Opinion on Anodic and Cathodic cycles involved with Cleaning and Material activation
50351. Seeking dip-spin zinc plater in the North/South Carolina area
50352. Disintegration of silver paint in satin gold bath
50353. GOLD PLATING INSIDE WAVEGUIDES
50354. Chrome on aluminium without zincate
50355. Does gold induce galvanic coupling in a copper etching system?
50356. WHERE TO BUY CED PAINT
50357. Hydrogen embrittlement in quenched steel
50358. Trying to satisfy a client wanting a patina copper bar front
50359. Possible to plate a textile sculpture?
50360. Removing Gold Electroplating from a 22-lb Bolt

50361. Artist seeks technical advice on plating project
50362. What is Nigresene coating?
50363. Why does the hot dipped tin coated copper wire blackens @ 155 C ?
50364. Phosphating before painting
50365. Is SS304 is a good cost cutting solution for SS316 ?
50366. Need refinishing of fancy COPPER/BRONZE/BLACK antique grill

50367. Why does Baking Soda Blasting prevent rust?
50368. Nickel-Phosphorus plating
50369. Plated layer (Cu-Ni-Cr)cracking
50370. Titanium tubes need etching/cleaning in preparation for TIG welding
50371. Need to cover a non-food counter top for sales counter in retail
50372. Is a galvanized steel tub ok for my dogs to drink out of?
50373. Problem of hard chrome plating not depositing on weld joints
50374. Proper equipment for wheel and rim chroming?
50375. What is proper Rhodium Plating Thickness and how to measure it?
50376. Galling on Rotating Stainless Flanges
50377. Non Cyanide Plating on Zinc Die Cast (Zinc Alloy)
50378. Titanium and stainless anodizing process information
50379. Passivation for Stainless 318
50380. Reducing the friction coefficient of stainless steel on steel
50381. ISO 1320:1192 an active or inactive standard
50382. Cadmium plating adhesion problem on 15-5 PH
50383. Need shop to apply conductive black plating on stainless steel strip
50384. Chromate passivation solution is stripping the cadmium plating
50385. Yellow Iridite for aluminum parts to be painted
50386. Suggested Tank Lining for 98% Sulfuric Acid?
50387. Adding ammonium chloride in powder form to surface of hot-dip bath and it's effects on the environment and humans
50388. Teflon paint removal --non chemical immersion type solution needed
50389. Material for handling 80~95% Sulfuric Acid @ 280~320C and 1 atmosphere
50390. Chemicals for brightening of ss components?
50391. Bike mfgr. needs etching service on titanium tubes
50392. What is most cost efficient at resisting corrosion on steel surfaces?
50393. Abrasion resistance of type 3 vs type 2 anodizing
50394. Need oven to burn sweeps
50395. Forcing Chrome to Tarnish
50396. Help with carbonate build up in Albaloy bath
50397. Help seeking research literature review sources regarding chrome plating acceptability
50398. Jeweler doing rhodium plating needs good electrochemical cleaning salt
50399. Need Spare Parts for our salt spray chamber
50400. Does Zinc Plating on 17 HRC steel need hydrogen embrittlement relief?
50401. Need Help With Paint for Refrigerator Door Handle
50402. Hot Black Oxide on Copper
50403. Need Nickel plating on carbon/epoxy
50404. Colour of electroless NiB bath and stability
50405. High emissivity, high temperature resistant coating for surface temperature measurement using IR-pyrometer
50406. Stainless only tools for finishing SS - how critical
50407. Honda ST1300 motorcycles thermostat failure
50408. Painting a cast aluminum product to the best quality finish
50409. Galvanising tank material
50410. What kind of galvanizing for a hollow metal door
50411. Pulse Plating for Palladium?
50412. Blisters in plating 8740 material with cadmium (AMS-QQ-P-416 TY.II CL.2)
50413. Plating on Molybdenum
50414. TSA OR BSAA INSTEAD OF CAA, CONVERSION COATING
50415. Purpose of Zinc Bath
50416. Boric Sulfuric Electrolyte Analysis
50417. Change in frictional properties after passivation
50418. What does iron phosphate do to hot dip galvanized steel

50419. Zinc Phosphate Nubbing on Clean vs. Coated Racks
50420. How would you finish a composite field hockey stick?
50421. Patinating copper plating
50422. Need AgC Plating Literature please
50423. Cooling system for hard anodizing

50424. Anodizing, is it food safe?
50425. Silica removal by anion exchanger
50426. Deflashing chemicals for leadframes?
50427. Do's and Dont's for new E coat paint shop
50428. How to make Galvanizing Flux?
50429. Threaded steel rod, zinc plated with trivalent chromate screwed into aluminum plate
50430. Etching mild steel tubing for good adhesion of urethane coating
50431. Zinc Phosphate - Lubricity
50432. What is the allowable extent of magnetism in CF8m castings?
50433. Artist needs Gold plating on Bronze
50434. Looking for process distributor of 5-stage iron phosphate
50435. Removing hot dip zinc coating from wash tub
50436. Electroplating tin on copper
50437. Is Trivalent Chrome Passivation and Electrolytic Process?
50438. Trouble shooting for electroplating
50439. Brush Plating Titanium?
50440. Problem in Nickel Chrome Plating
50441. Chrome Plating of Striped Cylinder Liner
50442. Formulation of copper strike/plating bath for stop off of nitriding
50443. Peeling problem in nickel-chrome plating
50444. Implications of adding selective Gold over Stainless Steel 301-1/2 hard
50445. Tin plating testing points
50446. Eliminate bulk anodize burns/voids
50447. Anyone seen this aluminum anodizing defect?
50448. Coating on etched aluminum foil
50449. Will anodized stainless steel seize with another stainless steel part ?
50450. Need baby shoes pewtered.
50451. Artist needs bronze sheet plated on one side with 18-22k gold
50452. Need worn coffee machine parts Brass Plated
50453. Need powder coating system for wood and MDF board
50454. Why are car wheels made of steel?
50455. Restoring the dark brown finish to copper sinks
50456. Allergic to White Gold engagement ring, what to do?
50457. Removal Of Thin Stroke Ni Electroforms
50458. pH drop in Nickel Sulphamate installation
50459. What chemicals will remove black stains on steel at weld areas?
50460. Citric Acid Passivation Problems
50461. Is phosphate coating making our springs squeak?
50462. Pencil Hardness failure issue on abs finish
50463. HCL titration analysis
50464. Need shop to do plating of ABS plastic with brass
50465. Want copper plating of Harley Ultra Fire Fighter wheels
50466. Want to buy dead flat optical paint
50467. How to determine the composition of a coin
50468. Automotive use of Stainless Steel Fasteners in Aluminum Block
50470. Sodium Bicarbonate Analysis
50471. Removed screen paint from plastic HDBE crates with sulfuric acid
50472. Clear coat for high polish brass?
50473. Soldering of galvanized versus galvannealed metal
50474. Is anodizing of galvanised sheet steel possible (PGI)
50475. Effect of citric acid on a electroless nickel plated surface
50476. What is the better finish specification for steel close to the sea?
50477. Questions about military finishing spec. MIL-STD-171?
50478. Green Aluminum Oxide Powder on a supposedly anodized component
50479. Copper Heat Exchanger Corrosion
50480. Aluminum plenum needs nickel plating in Tulsa, OK
50481. Want New Holland Spin Dryer
50482. Need screw painting equipment
50483. Painting screws in large volumes. How is it done?
50484. ALUMINIUM ANODIZING FAILURE

50485. Seeking iron plating deposit on parts
50486. Need antique silver plating chemicals
50487. Need a very good varnish
50488. How to build a "hot tank" for metal cleaning?
50489. Need customized electrolytic reduction cell
50490. Need Gold Potassium Cyanide Machine
50491. Wanted: someone to help me setup and learn to do MIL-C-5541 at my plant
50492. Vertical soldering 24 gauge bonderized box rain gutter.
50493. Need rusty steel sheets for book covers
50494. What does MFCr3 mean?
50495. ASTEC QP4412?
50496. How to keep up with revised Specifications?
50497. Order Entry Software for Metal Finishing
50498. Re-Use of Spent Sulfuric Acid.
50499. Use of copper sulfate to protect metal
50501. Bronze Finish is rusting and flaking

50502. Passivation of 316 Stainless - Bath required?
50503. Electrolytical removal of low alloyed steel plate
50504. Help = 5 stage Pre-Cleaner / Phosphate coating for Powder paint system
50505. Removing snap ring burr on an interrupted cut on work hardened spline
50506. Silver Plating or Coating a timber beam
50507. Nickel plating vs. e-coating?
50508. Customs officer says 400 series is not stainless steel
50509. Need 5 cherry doors stripped in dunk tank
50510. Technology supplier for manufacturing of sodium polysulfide
50511. Nambe metal bowl has dark stain
50512. Trying to strip chrome nickel and copper from a thousand car wheels a week
50514. Can I use Cvd system for metallizing and tiN COATING?
50515. Aluminium etching question

50516. How to produce titanium-like finish on stainless steel
50517. Anodizing and alodizing
50518. Acid zinc barrel inconsistent blue chromate
50519. Need Information on Paint Sludge Recycling in the UK
50520. Turquoise Collector, was given 250 lbs. of Silver Ore from 92 yr. old miner's Wife.
50521. Immersion silver tarnish issue after wave reflow in RoHS environment
50522. Using steel plate on a bar table
50523. Can we do decorative chrome from our hard chrome tank?
50524. Are there alternatives to passivation?
50525. 17-4 forging rust on un machined surface
50526. Avoiding corrosion from stainless cleat on aluminum "tinnie"
50527. Apartment complex asks about proper repainting of old galvanized doors
50528. New plant having some problems with CED electrocoating
50529. Erosion of the zinc passivated surface in storage
50530. We are powder coating aluminum sheet, but paint is peeling off
50531. Best coating for black exhaust tips?
50532. Science project: Hydrochloric acid affect on different metals.
50533. Need chrome dipping (not electroplating) equipment
50534. Molded or formed plastic needs a good mirror finish
50535. Quantifying the effectiveness of scale removal
50536. Removing scratches from lexan drive-thru windows
50537. Need bronze statue repair and restoration
50538. Want polishing and plating of old glass doorknobs, hinges, etc.
50539. Need derusting (slight) and refinishing of four Toyota RAV/4 wheels
50540. Need a shop to take white rust off galvanized coils in northeastern USA
50541. Need Passivation Consultant for Nitric
50542. Seeking Parkson Clarifiers
50543. Need my wheels chromed
50544. Protective Coating for a Solar Power Pond Project - Reg
50545. Need hot dip galvanizing unit for nuts and bolts
50546. Requirement for a PVDF coating plant
50547. Stainless steel street rod uses aluminum rivets. What now?
50548. Thermal conductivity of chromate conversion coating
50549. Is there danger of hydrogen embrittlement from acidic passivation of titanium?
50550. We plate copper on Zamak, what changes are needed to plate on iron
50551. Digital printing on anodized aluminum
50552. Seal issue with nickel fluoride and hot flashed part
50553. Anodizing and molding
50554. In A967 passivation, does the 25% by vol. Nitric represent industrial (65%) or full strength Nitric?
50555. Can I use a PC power supply for anodizing?
50556. Copper Size for DC low-voltage high-amperage
50557. IR Oven creating dirt in powder coating process
50558. Corrosion on sharp edges metal parts with polyester powder coating
50559. Corrosion Resistant Plating for Cold Rolled Steel
50560. Corrosion resistance of Hard Chrome at pH 1
50561. Crazing problem on welded assemblies made from 5052 H32 aluminum
50562. Electropolishing Problem
50564. Delayed Blisters in Alkaline Zinc Electroplating
50565. Need to ASTM A463 Alumize coat SAE J1392 HSLA steel
50566. Titanium chemistry in HF and HNO3 chemical milling
50567. Appearance issue on zinc-nickel plated parts (heat treated parts)
50568. HARD ANODIZING COATING THICKNESS NOT BUILDING UP
50569. Interpreting salt spray results on e-coated zinc plating
50570. Lacquering Nickel and Brass
50571. Welding problems on plated terminals
50572. Mismatched Stainless Kitchen Appliances
50573. Using ammonia in pickling solution
50574. E-coating facility
50575. Shot blasting to a SA-2-1/2 surface
50576. Inhibitor for stainless steel pickling?
50577. Need rebrassing of candleholders and lamp items
50578. Electroplating steel components with copper
50579. Mixed bleach with phosphoric acid and inhaled it
50580. Is nickel plating or tin plating better for a wine press?

50581. How to treat spent Nickel solution containing Nitrobenzene Sulfonate

50582. Trivalent Yellow passivation failing in 13-20 hrs salt spray
50583. How to deliberately accelerate crazing and cracking problems of powder paint

50584. Converting rhodium dip plating solution for use in pen plating
50585. Pipe Ramming Sleeve. Protection of the steel casing
50586. Construction manager needs oil-rubbing of large bronze sheets

50587. Need someone to Re-enamel old bathtubs
50588. How can you tell if a screw or nail is galvanized or zinc coated?
50589. Marbleized blackening effect on copper

50590. Suitability of Cr Plating on SGI base metal for Sea Water application
50591. Segment of aluminum piano hinge needs a black anodized finish
50592. Spots on Alu extrusion from PVC protection tape
50593. How to plate copper on paint
50594. Electroless Nickel Poor Finish on S7 Tool Steel

50595. Need cold blackodizing process
50596. Want consistent 2-tone plating on acid tin
50597. Artist seeking to recreate natural rich dark brown brass patina
50598. Looking for a shop that can do e-coating and metal stripping near NJ/NY/PA
50599. Flatware is claimed as 18/8 but not so marked
50600. How to prevent micro-flaking of cast aluminum 383?

50601. Can I use EGI sheets for outdoor applications?
50602. Seeking clear high temperature adhesive for glass
50603. How to chemically determine Na + and K+ in salts?
50604. Tell me about Aluminium Sputtering
50605. Comparison of 440C with SS 321 for valves for steam service
50606. Urgent Solution Needed for Chroming failure. Chrome specs suspected
50607. Rust proof coating
50608. Need for CR6-free internally and externally plated hydraulic tube
50609. Passivation of electroless nickel -- theory and practice
50610. Excessive decarburization due to zinc plating and baking
50611. Best acid dip for powder coating
50612. Galvanising Ash Generation Benchmarking
50613. White spot appears on bright nickel/chrome plated faucet
50614. Seeking a supplier of electroless boron baths
50615. Can't chromate spot weld marks on aluminium chassis
50616. Renew Old Flagpole for 100th Anniversary Celebration
50617. Painting to prevent build up in preheater fans
50618. Hard Anodize Ripple Problem
50619. Will Ameron 2/400 adhere to sandblasted Inconel?
50620. Stainless Steel is suffering black patches after passivation
50621. Need chrome plating and polishing in Mexico
50622. Adhesion problems while powdercoating over clear zinc, chromate ROHS compliant
50623. Which rusts 1st?
50624. E-coating on silver
50625. What to do about the vin # sticker
50626. Differences between hot and cold sealing (advantages and disadvantages)
50628. Electroless Nickel Plating on Gold?
50629. Solid oxide fuel cell construction
50630. Weatherproof Clear Coating to Keep Polished Brass Shiny
50631. Scratched chrome
50632. Zinc Phosphate pretreatment ASTM number?
50633. Excessive water carryover into our fume scrubber
50635. Ni plating spot check?
50636. Hydrogen Embrittlement in Electroless Ni Plating
50637. Red dot in 24k gold electroformed product
50638. Is my chromate conversion system up to par?
50639. Machining after Passivation
50640. Corrosion of SS316 in 1.2 pH buffer solution
50641. Pumping Sodium Hypophosphite
50642. Twisting of cold rolled steel sheet during PVC coating

50643. Paint Biocompatible ISO 10993 or USP Class VI
50644. Wood cookstove surface plate repair

50645. CHROME PLATING SAFETY ISSUE
50647. Electroplating Printed Circuit boards
50648. Looking for a zinc plater in Northern Mexico
50649. Nedox coating on aluminum plate 6061 alloy
50650. Platinizing Tungsten
50651. Options for low VOC clear coat finishes on steel
50652. Home made electroless plating solution
50653. How to rid house of toxic Rustoleum paint used in shower stall
50654. Searching for "Plating" by P.C. Baldwin
50655. Non insulated anodes in cyanide zinc tank
50656. Watts Nickel bath gassing too much
50657. Nickel Chrome plating ability due to pin hole
50658. 21 questions for the most brilliant scientist
50659. Etching process for Pt-Rh wire
50660. Cement art on eg baskets, sandals etc
50661. How do I restore a copper finish on a 120 year old steel fireplace mantle?
50662. Paint stripper and aluminum
50663. Subjecting 304L to PWHT temperatures
50664. Analysis of copper plating solution (acid based)
50665. Electric insulation properties of powder coated surfaces
50666. BLACK OXIDE FOR STAINLESS STEEL 17-4
50667. 4 stages for degreasing and polishing aluminium rivet heads
50668. CONTROL OF RESIDUAL PHOSPHATE
50669. Restoring black lacquer finish on antique furniture
50670. Anode bags maintenance?
50671. How to deal with Paint Sludge
50672. Permanent colors on tin metal
50673. Inside blowing of 73 od pipes
50674. Peel Off and Pin hole problem on SG Iron Hard Chrome Plated surface after Grinding
50675. Possible Negative Effects of Exposure to Iron Phosphate Wash on Brass and Zinc-plated Forged Steel
50676. Preparing a 1940 truck grill for chrome
50677. Do copper utensils contains any trace of lead in it?
50678. How to make Aluminum Sheet look like new shiny COPPER (no patina)?
50679. Hexavalent and trivalent salt spray hours?
50680. De-galvanising sheet metal
50681. Removing chrome from aluminum wheels and painting them
50682. Black Chrome Specification
50683. Anodizing Assemblies - trying to minimize / avoid bleeding
50684. Current carrying capacity of nickel plated plastic?
50685. Looking for a non hexavalent corrosion resistent primer for use on carbon steel
50686. Chrome plating defect at seam

50687. My Copper Valleys...
50688. Pre-bond cleaning of magnesium
50689. Changing household appliances from black to white
50690. Need info on cadmium vs. yellow zinc plating
50691. About chemical masking

50692. Trivalent Phosphate VS Hexavalent for inline cleaning prior to inline painting
50693. Help with removal of melted/burnt-on Teflon
50694. Using furniture stripper on my brass bed...should I?
50695. Risk and safety statements in various languages (MSDS)
50696. Help in getting BAC approved for chemfilm and topcoat approved
50697. Design of equipment for dip spin coating
50698. Explosive limits of powder in powder coating?
50699. What's FH galvanized steel G60?
50700. PVC Extrusion tooling corrosion resistance E Nickel vs. Chrome
50701. Removing recast layer after EDM process on hardened A286 Nickel alloy
50702. Need surface grinding of an 18" level
50703. Seeking X ray fluorescence (XRF) -secondhand machine
50704. Etching Silver coated acrylic
50705. How to Strip Silicon Carbide
50706. Aluminum cylinder permanently in salt water
50707. Black stains formation
50708. Development of a Capacitive Mercury level sensor
50709. Blue Zinc is turning yellow over time
50710. What are the specs for brass hull cell test panels?
50711. Can micro-crack density be too high?
50712. How to calculate plating thicknesses
50713. Converting part per million to ounces per gallon for a dilute chromate seal
50714. Do I need to Anapol if shot blasting stainless steel?
50715. Cleaning electroless nickel plated aluminium post plating.
50716. Phosphate sludge disposal problem
50717. Does the zinc-phosphate finishing (or pre-finishing) layer become an electrical conductor?
50718. Interpreting Corrosion Specifications
50719. Need Copper Coating of Large Stainless Steel Screens
50720. Black Nickel Plating - Solderability
50721. Need Universal Black Finish to replace Enequist Electroblack
50722. Need Gold plating on dog's rabies tags
50723. What plating will not cause hydrogen embrittlement when welded?

50724. Need olive drab Zinc plate
50725. Need Sulfamate Nickel Plating of internal bore
50726. Need Kolsterising service for our washers
50727. Want to buy continuous hot dip galvanizing line
50728. Plating shop needs nickel hypophosphite
50729. Info on "Finish Process per ES12717, METHOD III" please
50730. Help to remove fingerprints from powdercoated surface needed
50731. Chrome Plating hydraulic piston rods for marine applications
50732. Spots on nickel plate over high polished brass
50733. Want organic additive to reduce electroforming to one third of the normal process time
50734. Ni sulfamate grows too warm
50735. Finishes on aluminum
50736. Corrosion on Clear Coated Die-Cast A380 Aluminum Parts for Gym Equipment
50737. Corrosion of GA or Zinc plating without passivation
50738. Need chrome plating of a metal table base
50739. Process for Titanium Oxidizing?
50740. Removing grey tarnish on a 92.5 silver ring
50741. Need Phosphoric anodizing ROM costs
50742. Recommended jeweler in Los Angeles for rhodium plating
50743. Looking for coating chemical for ink-jet printing on metal
50744. How to Coat Plastic Spheres with Zinc?
50745. How to detect stain on a silver plated lead frame?
50746. A967 or AMS 2700? Which is the right passivation spec to use?
50747. Too much silver plates onto cathode plates in copper refinery
50748. Repairing Scratches on Ceramic flat top Stove Help
50749. Refinishing my heavily etched brass table top
50750. Ruined oiled bronze bath faucet
50751. Cleaning an antique brass or copper dog
50752. Bronze to Oil Rubbed Bronze
50753. How can I strip hard chrome from different metals?
50754. High Absorptivity, Low Emissivity Paint
50755. Packing standards for painted/powder coated finished goods
50756. Blemishes / scabbing on fresh Galv'd steel
50757. Sulfuric Acid Anodize
50758. Resists for chemical milling mold texturing
50759. Need silver plating brightener (black powder)
50760. Best coating for 7075 aluminum alloy
50761. Plating onto glass
50762. Sink drain with rust stains

50763. Chrome plating inflatable vinyl toy
50764. Nodular extra chromium deposit at inside of dia 40mm rings
50765. Passivating 304 and 308 SS, salt spray problems

50766. Rusting problem in phosphated surface
50767. Need hard coating and nickel acetate sealing
50768. Need phosphatizing tanks
50769. Electroforming problem due to excessive 2 butene
50770. Ultrahard Coating/Plating for Titanium?
50771. Electroless ruthenium or iridium on aluminum
50772. Is galvanized steel used for automobile bodies?
50773. De-rusting a rusty buckknife
50774. Safety of galvanized barbeque
50775. Want to powder coat a chrome snare drum
50776. Galvanic effect pros n cons with copper and aluminum
50777. How can I restore the black highlighting that was originally on my sterling silver flatware ?
50778. Detecting presence of Clear Chromate Alodine Iridite
50779. Process to decorate architectural grilles to match 'Cor-ten' steel?
50780. Advantages of electrodeposition over conventional powder coating
50781. Nervous employee seeks plating jobs
50782. How to Recover Gold From Solution
50783. Need supplies for glass coating in vacuum machine
50784. Wear rate calculations
50785. Step-like defect in LCD area of tin plating
50786. Incomplete Anodize Finish and Surface Imperfections
50787. Re-finishing Chrome Parts
50788. Where I can find good plastisol with good price
50789. Need Help with setting up a Surface Temper Etch Line
50790. Need dilute sulphuric acid (Lots I promise)
50791. Painting procedure for aluminium castings used in chemical measurement instruments
50792. Delay tarnish in copper electroformed pieces for later silver or gold plate
50793. Staining/blemishes in electrogalvanizing step ladders
50794. Need pinkish brown patina on bronze piece for next week. Help!
50795. Wanted: sandblasting and clear coating of 1970s steel desk
50796. Hydrochloric acid pickling vs shot blasting
50797. Electroless Ni-B coating is dark not shiny
50798. Change chrome shower parts to oil rubbed brass
50799. What is a correct method of measuring micron plating on 925 silver
50800. Aluminum alloy and surface finish preferred for marine use
50801. Stainless steel nut vs. mild steel bolt
50802. Need re-chrome of 20" rims
50803. Need chroming done for my 2001 cbr 929
50804. Need Hardcoat Anodizing 6061-T6 Machined Round Stock
50805. Need bronzing of a small organic item (baby snake)
50806. Need replating and full-plating of watches
50807. Need brass antique finish chemicals and electroplating chemicals
50808. Rusting remover with nails!
50809. Color sanding chrome fx?
50810. Refinishing "antique" electrical breaker-box cover

50811. How to antique white wood kitchen cabinets
50812. Restoring the inside of a wood stove
50813. Did I ruin my silver with bleach?
50814. 1960s GM chrome plating
50815. Best method of Centrifugal Casting of Brass Rods
50816. Shavings from CF8M are lower in chromium content than spec. Possible?
50817. How to dissolve sulfamic acid and make it into liquid form
50818. Matte wrinkled oil paint
50819. Solvent Bonding ABS to ABS
50820. Water Based Anti Rust Coating for Wire Nail Coils
50821. Dross control in galvanising
50822. Reducing the variation of hard chrome plating
50823. Rhodium plating problems
50824. Achieving polished, durable finishes on 6061 Aluminum
50825. 240 grit polish to a 'Y' strainer body
50826. How to polish copper
50827. Need help on learning to finish brass horns
50828. Galvanic Corrosion between Brass and Aluminum
50829. Need help finding a company to blue large fireplace items
50830. Is 85% copper 15% zinc jewelry toxic?
50831. Yellow Zinc/Silver Zinc?
50832. Electropolishing with weak acid?
50833. Want to private label electrolytic silver cleaning plate
50834. Controlling white rust in galvanizing
50835. Need 20-year protection by electrogalvanizing
50837. Using stainless steel for PVD
50838. Regarding tin plating on aluminium alloy
50839. Need chrome plating in Mexico
50840. Need Printing (graphics/text) onto Anodized Aluminum finished components
50841. Finishing a processional cross
50842. Rusted Metal Used in Home Interior?
50843. Recovery Of Fine Processed Gold Dumped As Waste In The River
50844. Repairing Fiberglass Acid Bath
50845. Which process need for mirror effect polishing for hard chrome 5-8 micron on copper

50846. Cleaning 304 SS rusty pipes and fittings at site

50847. Black coatings for 304 stainless
50848. Need shop for EN, Chrome, and Grind work
50849. Need chromate touchup pen for yellow zinc plating
50850. Diffuse titanium in vapor
50851. Is there any such thing as sterling silver plate?

50852. Cleaning Chrome-Plated Steel Swords for Display
50853. Can hubcaps for a 1955 Chevrolet be regalvanized to look new
50854. Alternative for TCE
50855. Nickel plating (Bright) Process capability and control charts
50856. Capacity of P-nitrobenzene sulfonic acid as a gold stripper
50857. Stripping racks or hangers in minimum time
50858. Darkening on the galvanized coated steel (both galvanized plain and galvanized skinpass)
50859. Adherence problems with galvanizing
50860. Line mark and dent mark observed in chrome plated rod
50861. Small hand tool for removing flash from rubber product
50863. Need fabricator for zinc tabletop
50864. Finishing a wine cellar tasting table
50865. Material of construction for manganese phosphate tank
50866. Can cast 316L stainless be galvanized and how would it perform in seawater?
50867. How to remove acid from zinc in plating
50868. Pickling problem for carbon steel pipes
50869. Polishing on a vertical CNC milling machine?
50870. Does real stainless steel get rainbow color/blue tinting ?

50871. Can I use AISI 1010 as alternate to Q345E steel?
50872. Can MIL-PRF-85582 replace MIL-PRF-23377?
50873. Locating lost parts in a plating tank
50874. Soldering problem on electrogalvanized iron wire
50875. Nylon-11 based polyamide coating won't stick to ductile iron parts
50876. Better terminology than "A-A-A Passivation"?
50877. Descaling heat treated 303SS
50878. Black "rub" on stainless food equipment
50879. Looking for chrome plating equipment on plastic to start a family business
50880. Difference between a virgin raw material and a reprocessed material
50881. How to minimize spangles
50882. Cracking in silver plating
50883. Plating peeling on phosphor bronze springs
50884. Life expectancy for plating chromium bath
50885. Thickness of anodize coatings
50886. Restoring my brass and glass tables
50887. Passivate modified gold-plated 303 SST SMA connector
50888. Damaged the finish on copper table - HELP!

50889. Want to Black Chrome my "bike"
50890. What do I use to finish a tin mirror frame from Mexico?
50891. Method of analysis for Palladium activator solution for plating on ABS?
50892. What fasteners to avoid corrosion in this home renovation?
50893. Alternatives to gold cyanide bath
50894. Differences of plating (nickel, blue zinc, rainbow zinc)
50895. Training for Barrel Nickel Plating
50896. Metals compatibility with Deionized water
50897. Recommendations for a flexible paint system to paint graphite/epoxy bike?

50898. How I can get a good appearance of Alodine 600?

50899. Need Chrome plating of ABS plastic
50900. Need my old wrought iron front porch stair railings stripped and refinished
50901. Seeking zinc-iron plater in Wisconsin
50902. How Can I Remove the Gold Plating from Stainless Steel Watch Strap

50903. Lighting design for powder coating oven
50904. Preparing Titanium for Paint
50905. Bright (hard) gold plating process, brown at first, then goes bright, why?
50906. Why a pH control in chromic anodize?
50907. ZINC PHOSPHATING
50908. How to destroy an ominous stainless steel object so I can rest
50909. Black Chrome Plating Please?
50910. How do I get the color green from flame treatment of steel?
50911. Restore anodized alum sheets?
50912. Hardened chrome rods
50913. SS301 / 07 x 16H6 Heat Treatment
50914. Stress Relief Annealing Type 301 Stainless Steel
50915. Looking for a school to take classes in plating
50916. Resistivity probe installation
50917. White rust on 5/16" Galvanized Spring Steel Rod
50918. ENI Flaking off of 3003 Alum
50919. Heat treated electroless nickel coloring as gun finish.
50920. Question about anode to cathode ratio on watts bath
50921. Acid Copper doesn't look right
50922. In Hard Chrome plating, how do platinised titanium compare with lead anodes
50923. Non-Cyanide Zinc Plating Problem
50924. Can E Polish Bath be used for Electro Plating
50925. Suggestions for plating gold on 303 stainless steel without nickel or copper under-plating
50926. Need the surface treatment on Inconel
50927. Surface treatment for SUS sink
50928. Chemical etch needed for roughening electroplated nickel surface
50929. Need pickling and pacification of ss pipe in Minnesota
50930. Seeking Fluidized Bed Paint Stripping
50931. Coating to make Titanium non-conductive for handheld device in work environment
50932. Magnesium determination in magnesium chromate solution
50933. What type of Nitric Acid dissolves silver?
50934. Scratch removal on refrigerator doors
50935. Ferritic Nitrocarburizing
50936. Alkaline zinc-nickel plating
50937. Hard gold plating solution needed!
50938. Low Frequency Pulsed Anodizing on the Cheap?
50939. Need a used beta back scanner
50940. Seeking plastisol coating of d-rings
50941. Where can I get details of sherardizing process and machinery
50942. Changing chrome to oil rubbed bronze
50943. Melonite vs Tennifer process for golf club heads? Which is the best?
50944. Touching up Bronze Plating on Antique Clock
50945. I have the "want to" to learn chroming!
50946. Restoring blackening on anodized 14k ring
50947. General question to every engineer of power plant
50948. I am looking for a new watchcase plater
50949. Tone of Brass vs. Nickel plating for alto trombone?
50950. Voltage for a copper plating science project?
50951. Anodizing process to match silver matte
50952. Metal Furniture Mfgr. Seeks Decorative Brass Plater
50953. Safely cleaning chromium plated copper
50954. Seeking chrome dipping
50955. Want consulting services on gun blueing process
50956. Seeking Used Plating Lines
50957. Plating carbon steel with stainless steel
50958. Titanium Cladding Passivation in PX Oxidation Reactors
50959. Need chrome plating of multiple aluminum window channels - for assembly and retail sale
50960. High Phosphorous Nickel Electroplating
50961. How to identify mild steel in mixed iron scrap
50962. Want to strip trivalent chromate but not the zinc plating
50963. Getting Started in Anodizing
50964. Best way to work harden 316 stainless to make pen nibs
50965. Refurbishing scratched formica bedroom dresser
50966. Removing latex paint from a wrought iron circular stairway
50967. Welding silver wire jewelry
50968. Stainless Steel is oxidizing due to floor tile dust?
50969. Acidified thiourea silver polish stained stainless steel sink
50970. How to stain teak table darker?
50971. Appearance of white rust on acid zinc parts
50972. Aluminum extrusions marred with black spots by graphite runout beam
50973. Best electrode coating for good adhesion?
50974. How was this brown/purple wash done on Galvanized wrought iron fence?

50975. Seeking high-temp adhesive for sharpening-stone to metal
50976. Who can re-chrome the front and back bumpers of my Pontiac Chieftain 1951 Hardtop
50978. How to calculate hex chrome air emissions from a tank
50979. Chromic Acid Anodising Colour seems off
50980. ERW pipe for Sea Water Line
50981. Jeweler wants black immersion plating for gold and 316SST
50982. What is reddish-orange substance on anodizing tank cathode?
50983. Where to get Transom wood
50984. Rhodium plated Yellow Gold!? They cant do what I want!
50985. When electroplating copper my finish is rough and grainy
50986. What would make Brass magnetic?
50987. Standards or tests for How clean is clean ?
50988. Translating "galvanically protected" to Polish
50989. What type of metal and finish for a food storage container
50990. What is the purpose of additive and accelerator in zinc phosphating?
50991. Electroplating steel clips as proof of ownership
50992. Plumbing wholesaler needs re-plating of chrome into satin nickel
50993. Selective matte tin plating
50994. How to achieve Aqua Blue Patina?

50995. Problem of silvering the hologram master
50996. Stripping method for titanium carbon nitride ?
50997. Copper sulphate test over hard chrome plated surface
50998. How would I find my parents stolen rings?
50999. Sterling Silver Tableware Badly Tarnished

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