Archives of the finishing.com Hotline

Letters/threads 47000 to 47999

The finishing.com Hotline includes more than 50,000 Shop Problems, Q&A's and RFQs about metal finishing. This page is an archive of a thousand of those discussions. You may prefer to start at our home page, view the most recent threads, or search the site.

47000. Introduction of construction chemicals to newly emerging nation
47001. How to remove the chlorine ions on stainless steels surface
47002. HCD Area Problem!
47003. 24 ga. tin plated copper wire is arcing the hard chromed surface of a ring
47004. How red is "red" anodize for MIL-A-8625, type 2, class 2?
47005. Does etching galvanized pipe remove the galvanization?
47006. Antiquing copper accents on cedar coffe table without affecting cedar
47007. Chrome discoloration on cycle accessories
47008. Requirement of H.D. galv. Angle with fabrication
47009. I need someone to photo etch brass for me for boat modelling
47010. How do I know if my silverplate pieces are copper based?
47011. Can stainless 303 be hard chromed?
47012. Removing Everlube 620 to enable replating
47013. Request for ceramic coating information
47014. Can't achieve bright silver plating
47015. Comparisons of Sn finishing vs. Ag finishing
47016. Alternatives to hand polishing aluminum
47017. Chemical to remove burn marks from stainless steel?
47018. Need bike frame stripped/media blasted
47019. Need parts dipped into nitric acid tank
47020. Need Anodize Over Nitrile
47021. Need gold coating on glass
47022. Need a 15 gal. heated tank
47023. Sign mfgr. needs Porcelain sign products and info
47024. Galvanneal Horse Trailers
47025. Is "pre heating" essential for powdercoating?
47026. Hard chrome plating with no strike? why?
47027. 7050-T7451 AMS 4050 won't take Alodine. Need input on this
47028. Problem in iron phosphating
47029. Rough deposit in vertical plating of aluminium alloy wheels
47030. Need electroless copper on acrylic and/or acrylic with silica filler
47031. Measuring chromate layer
47032. Process of paint of carbon steel pipes
47033. E COAT Paint Ultra Filtration System Fouling
47034. How to lower the pH of Salt Bath
47035. Looking for a book on vacuum cad
47036. I need information regarding the black trivalent chrome
47037. Chromate conversion on cadmium not adhering
47038. PROTECTING 1075 SPRING STEEL
47039. How to get a good finish on brass wire and pipe
47040. What coating protects stainless steel from sulphuric acid?
47041. Looking for a place to chrome my mirror brackets

47042. Brightening of sil-phos brazed copper
47043. Chemical used for oil-rub bronzing
47044. Powder peel off in aluminium extrusions and crca sheet
47045. Discolouration of Olive Passivation
47046. Anodizing over nitrile
47047. Pickling 410 Stainless to Remove Rust After Passivation
47048. Tennifer/Melonite coating on a pistol
47049. Please explain theory of trivalent passivation
47050. Are all Powder Coating processes viewed as Environmentally Friendly
47051. White crystals in copper plating tank
47052. Water ionization testing
47053. Galvanic Corrosion
47054. Nickel Plating of Cast Iron Brake Rotor
47055. Yellow interior of microwave after fire
47056. What can you do when a vinyl doll gets a green tarnish stain
47057. Storage tank for high concentration sulphuric acid
47058. Effect of Tiodizing on corrosion of Ti 6 Al 4 V
47059. Use of SUS430 in coastal areas
47060. Plasma nitriding processes in Chennai
47061. Nickel or nickel chrome plating of racks for a touring bicycle
47062. Boron nitride coating in India
47063. Opposing polarity engines within same vessel
47064. Black pipe as electrical conductor for stainless steel gas pipe
47065. Satin nickel finish look
47066. Any value in an old indoor grill hood?
47067. How to remove dark stains from oak table
47068. Remove thick copper plating from plastic
47069. Anti-tarnish coating/treatment of silver
47070. How to do vinyl coating?
47071. Fireproof coating/paint for rebar rods
47072. Size limitations for anodized parts?
47073. Need gold plating of battery contacts
47074. Which liquid takes the longest to make a nail rust?
47075. What rusts aluminum nails faster
47076. Cobalt Electrowinning Precipitate
47077. Brass and aluminium gasket compatibility
47078. Could my "silver" ring really be plastic?
47079. Goldplate bath fixture finish restore?
47080. Low friction finishes for aluminum and titanium
47081. Precipitating nickel from enickel dragout
47082. Need to keep an ungalvanized area on parts
47083. PEEL OFF IN CHROME PLATING
47084. Correct copper content of zinc for ideal copper nickel chroming?
47085. Chroming Defects
47086. Au Plating with Dry Film
47087. Pre-paint detergent
47088. Mystery Finish Notation
47089. Need Patina Finisher in Tampa?
47090. Companies that can plate nylon parts
47091. Powder coating on top of MAO coating
47092. Fixing a Magnetic Tumbler
47093. Gun anodizing
47094. Refinishing bronze anodized aluminium
47095. Tin amount in galvanize?
47096. Black stains on hot deep galvanized Z purlin

47097. Food stains nickel plating
47098. Electro Nickel Plating Adhesion Problem; nickel plating keeps coming off!
47099. Additive for iron phosphating for 2-minute dip?
47100. Foundry manganese steel mould coating
47101. Antique apple butter kettle needs polishing before the holidays... HELP!
47102. Need XRF Machine
47103. Need Arcor C salts
47104. Trivalent zinc plating equipment purchase and method
47105. TENDER FOR THE GOVERNMENT OF KENYA FOR THE SUPPLY OF NUMBER PLATES
47106. Need Plating Tanks and Accessories
47107. Repairing sky marks on woods
47108. Electroplating (zinc plating with chrome free cr3)
47109. T-2M flux removal other than by water
47110. Microcracking of electroless nickel over kovar substrate when exposed to 320 C
47111. MATTE TIN PLATING ON COPPER AND ALUMINUM FOR RF AMPLIFIER APPLICATIONS
47112. Is co-deposition of silver-Germanium alloy possible for silverware?
47113. Copper Cyanide plating solution
47114. Problem with Alochrome/Alodine
47115. Iron content in chromic acid anodizing
47116. Searching for source for play structure plastisol decks
47117. US importer seeks Mexican plating shop
47118. Seeking Electrocoagulation Demo Kit
47119. Burned rhodium plating solution
47120. Too much aluminum oxide when melting aluminum scrap
47121. Chrome reduction in dilute rinse water
47122. Electroless nickel plating with heat treatment for hardness up to 1100 HV
47123. Black chrome finishing

47124. Passive anodes in the copper acid bath
47125. Gold plating brass jewelry
47126. Nickel Plate as an Alternative to Stainless Steel?
47127. Seeking solutions for acid cleaning and brightening of copper and brass
47128. Pitting of 316 and 316L Stainless Steel
47129. Need Alzak or aluminum electropolishing
47130. CA finisher for (Silver plate per AMS2410)
47131. Seeking gold purity testing machine
47132. Citrus stains on stainless
47133. Is Ebonol non-conductive?
47134. Sulphate compliance problems in treated chromium-containing effluent
47135. Hull Cell Testing Bright Nickel and Tin
47136. Anti-Tarnish on Silver - chromate
47137. MEK testing for powder coating
47138. What makes plating stick?
47139. Choosing between Phosphating methods
47141. Brass base material plated with silver over copper
47142. Roughness in chrome plating
47143. Dummy plate in Ni Bath turning black
47144. Surface texture after etching stainless steel
47146. Removing Paint From Non-removable Brass Bannisters
47147. Staining hypertuffa garden art
47148. High temp corrosion-resistant non-paint finish for mild steel
47149. Seeking greenest finish for plumbing fixtures
47150. Brass Canopy Bed, or Pile of Scrap?
47151. Yellowish silver penny
47152. Alternatives to caustic for removing aluminum from stainless steel
47153. Thickness of Chromate Conversion Coatings
47154. How can importer know the finish if it is up to the mill?
47155. Rusting of imported electroplated bolts
47156. Manganese Phosphating Problem
47157. Phosphating of oil and gas pipe for offshore
47159. Percolators may or may not leave you perkless
47160. Chrome vs. Stainless Steel
47161. Etching plastic
47162. In need of an ink that will withstand chromate then powder coat processes
47163. Activated carbon reaction with nickel based sheet
47164. Restoration contractor needs to remove "lifetime" finish from brass hardware?
47166. Silver plating Anode requirement
47170. Need chrome panel to be nickel plated
47171. Need antique brass bed refinished
47172. Need Stainless Steel chambers treated / passivate
47173. DOES A YELLOW DAB OF PAINT ON A FINISHED PART MEAN ANYTHING ABOUT THE FINISH?
47174. Colour change in powder-coated parts
47175. Quality Control Test for Flux Bath
47176. "Ghosting" of Electroless gold plated parts
47177. Plating Electroless Nickel to 6061 T6 Machined Aluminum
47178. Salt Spray Test and Hard Chrome Plating
47179. Chromate conversion ambient conditions
47180. Sludge removal in zinc phosphating bath
47181. Surface finished
47182. Parts that rust before assembly
47183. Manganese phosphating and black oxide on gun parts
47184. Material which does not react with ferric chloride
47185. Alternative to electro galvanized material
47186. What is Passivate finish for Aluminum
47188. Need etch and plating services

47189. Getting "color" in stainless steel by heating
47190. Removing the powdercoat from wheels
47191. Silver Turns Copper After Polishing
47192. Recyclables as a painting surface
47193. Yellow gold stains skin; white doesn't
47194. Creating a spec for RoHS compliant finishes
47195. Toxicity of lead, nickel, chromium in commercial espresso machines
47197. Chromate class 3
47198. Autophoretic 800 on a welded assembly
47199. POST WELD HEAT TREATMENT ON INORGANIC ZINC COATED SURFACE
47200. Electroplate vs EN
47201. Black spots on weld areas of zinc plating

47202. After passivation and drying hypotubes we are left with a green contaminant
47203. Degreasing Galvanised Sheet
47204. Gravure lettering
47205. BEST ferritic stainless alloy for making a wall-to-wall grab bar for a handicap shower
47206. Chrome pit repair
47207. Rechroming parts
47208. Need mirror-polished hex bar
47209. Please help a struggling student with a school project
47210. Renewing a Gleaner combine rather than just painting it
47211. What is the best method for painting lead? (Ice fishing jigs)
47212. Black Oxide finish on laminated material (304 stainless and low carbon steel)
47213. Acid Etch of E-Nickel
47214. Cadmium plating turning black

47215. How hot can I take 281 fusible alloy
47216. Chrome and nickel plating temperature degradation
47217. Adhesion Problems with Palladium/Cobalt Electrolytic Deposits
47218. Need Zinc plating data sheets
47219. Data on Indian Metal Plating Industry
47221. Blueing - looking at setting up a blueing station in an shop/educational training area
47222. Need Vaccuum Metallising Coating Materials
47223. In need of silver coating service
47224. Need Polane Finish on Steel
47225. Need black oxide source in Monterey area of Mexico
47226. Need Defective Chrome /Nickel Coated ABS Scrap
47227. Need a jobshop to make a small batch of specialized metal containers
47228. Need Gold Plating .002 Cu Foil
47229. Rechroming my grandfather's marine captains sword
47230. Blue zinc plating
47231. Pickling solution for 4340 steel
47232. Need to change bath fixtures from chrome to nickel
47233. Need Vibratory Polishing Equipment
47234. How do we set up a Galvanising bath
47235. Which is easier, making bronze or making iron?
47236. What type of rose is best for gold plating?
47237. Alternative to hydroflouric acid for bath resurfacing
47238. Humidity Levels required to prevent static discharge?
47239. Off smell in DM water
47240. Removal of potassium carbonate
47241. Treatment of Sodium Hydroxide for Disposal
47242. Hydrogen embrittlement and brake hardware
47243. Alternative plating methods to Hexavalent Chrome
47244. Hot dipped Galv. VS. Zinc w/ Clear Chromate
47245. Encountering oxidation/ blackening of copper plated surface
47246. How to figure plating cost on cold rolled steel
47247. Chrome Plating - Alternative
47248. We received yellow zinc fasteners instead of shiny
47249. Need alternative black coating that doesn't plug phillips head
47250. Electroplating Copper onto Aluminum
47251. Chrome plated brass shower door hinges versus polished stainless steel shower door hinges
47252. Difference between MIL-A-8625E and MIL-A-8625-F
47253. Gold plating from Iodide solution
47254. Copper sink turns black immediately under water
47255. White foggy surface after heating sterling silver
47256. Which exhaust method is suitable for wet painting shop?
47257. Analyzing a conversion coating for titanium
47258. Backlight Test for Electroless Copper - PCB
47259. Salt spray test for crca, brass and copper as a base material
47260. Powder Coat and Commercial Paint Specifications on Drawings
47261. What is the surface treatment method for the rods of gas-springs?
47262. Pre galvanization
47263. Reducing chloride concentration in acid copper bath
47264. Roughness / finish quality of pre-plated versus electroplated
47265. LIFESPAN FOR ZINC PLATING
47266. Poor plating adhesion on steel
47267. Conductivity difference between clear and yellow chromate
47268. Want dull black anodize on alum.
47269. Chem film startup
47270. Ideal Baume for Ferric Chloride/ Stainless Steel Etching?
47271. Pickling Steel with Inhibited Muriatic
47272. How do I avoid pitting when optically polishing 17-4PH stainless steel electroforming masters?
47273. Polishing 303 stainless steel, 3/8 hex material
47274. Blast cleaning stainless steel before painting
47275. Alternate solution to Zinc Plating for threaded parts produced to dimensions that don't allow plating
47276. Looking for bar rails/ foot rails to be "Brushed Brass" finished
47277. Looking for a company that can rainbow Titanium coat firearms
47278. Hard chrome flakes required in tonnes
47279. Where is "mechanical work" going on in electroplating? silly :-)
47280. Cheaper metal for pennies?
47281. Theoretical range for current density preferred in Ni and Sn plating
47282. How to restore deep-seated chemical stain on two-year old bathroom fixtures
47283. Mixed bed deionizer went down?
47284. Porosity test for EN on aluminum
47285. Should I stay with powder-coating and if so how can I prep my material better?
47286. Black oxidation of very delicate items
47287. Red rust on nickel-brass plated mild steel screws
47288. Do we require certification for Alodine 1201
47289. Keeping chrome off without masking
47290. Deburring the corner of threads
47291. Shot peen prior to chromium plating on Inco 718
47292. Seeking steps for finishing of ferrous rollers before hard chromium electroplating
47293. Need a service to apply sublimation coatings
47294. Looking for a company that accepts used EN bath
47295. Why is my acid copper plating not adhering to my nickel plated steel?
47296. Polishing and Lacquering a brass wine jug
47297. Powder Coating a trumpet mouthpiece?
47298. Patinas no more! Electroplating for stained glass
47299. Looking to change my gold class ring to silver, platinum, or nickel
47300. Did I get ripped off on rhodium replating?

47301. Chrome / Aluminium / Nickel plating a guitar
47302. Rust Preventative for clean test parts
47303. Procedure for Hot dip Galvanizing on electro galvanized steel structures
47304. Trivalent Zinc on Cold Rolled Steel
47305. Compare corrosion resistance of "Zinc Plate" and "Yellow Zinc Plate"
47306. Is there White Anodize?
47307. High dielectric yet high conductivity!?

47308. Green anodizing method
47309. Ferric chloride resist for copper etching
47311. Need to achieve a radius on the ID of a small diameter hole by burnishing
47312. Need instrument for checking thickness of Copper Plating
47313. Looking for US source for Manganese dihydrogen Phosphate tetrahydrate
47314. Need 4-Stage Belt Washer
47315. Chromium Removal and lower pH
47316. I need help finishing my guitar
47317. Aluminum corrosion on boat lift beams sitting on pressure treated pilings
47318. Nickel Plating Steel Sheet
47319. Raw Copper help
47320. Making wine in galvanized milk containers
47321. Percent reflectance achieved by mechanically polishing aluminum 6061.
47322. Analysis of plating amp; trivalent chrome via XRF / UV Spectrometric method
47323. Stripping off coating from carbide surface
47324. SILVER COATING ON AL
47325. Zinc plate with clear chromate rejected for "yellowish" discoloration

47326. Is it mandatory to have a hex-chrome-free chromium bath to be a supplier of the automotive industry?
47327. Petroleum Refueller epicoating-Surface preparation
47328. Edge treatment for RoHS compliant preplated galvanized sheet parts
47329. Need 100% Copper Kettle resoldered
47330. Need hard coatings AlTiN, Cr+W-C:H, DLC
47331. Need earrings re guilded in Los Angeles
47332. Galvanizing kettle required urgently of galvanizing plant
47334. Stripping copper from zinc casting
47335. Powder cracking after being applied on GI sheet
47336. Hard Chrome Plating Problem "Surface Looks Like Diamond File Texture"
47337. Can boric acid cause wafer oxidation
47338. Anodising thickness not being achieved
47339. I need automatic analyzer for electroless nickel
47340. Analytical tool to measure saccharin and butynediol concentrations in Nickel sulfamate electroforming bath
47341. Need 13' of 1.25" dia cathode bar
47342. Dark brownish black color on stainless steel after submerged in heated sulfuric bath for 40 mins.
47344. Need non-sticky Teflon coating on PP
47345. Will rhodium plating on pendant hold up?
47346. Possible to achieve semi silver and copper effect on copper sculpture?
47347. Can anyone tell me how to use Aquadag?
47348. Need ampere meter explained
47349. E-coat for aluminum versus steel
47350. What can I apply after machining a 6061T4 that has been chromate conversion coated to protect the material?
47351. Free and total acidity in phosphating + salt spray
47352. Source of Cyanide not known in WWT
47353. Need Re-enamel of electric grill parts
47354. Need Dow #1 Chemical Treatment for Magnesium VW engine case
47355. Need trivalent chrome plater for office furniture (decorative)
47356. Can I rhodium plate a tungsten carbide ring?
47357. Bending silverplated flatware

47358. Antique samovar has large bright shiny spot where it was polished
47359. Chroming a large sculpture
47360. Needing to paint a statue of train that will stand outdoors?
47361. Looking for products to color stainless steel - bright vibrant colors
47362. Can plating weaken a screw?
47363. Roofing and siding company wants to paint screws
47364. Plasma Nitriding of 17-4PH
47365. Gold rhodium plating method
47366. Zinc trivalent blue passivation in crs gets white rust
47367. What is the Mathematics Of Anodizing Type II
47368. Pickling process on stainless steel fasteners the materials should be lowest grade in ss
47369. How can I Prevent Scale and Corrosion in a Marine Sprinkler System?
47370. Request for Quotation - Tin Plating
47371. Need lab to perform condensation test
47372. How to remove paint from plastic bumper cover
47373. Can I use Qualitative Filter Paper(Coarse) to filter nickel sulfamate?
47374. Question about high stress of Mn-Co coating
47375. Plating platinum over tungsten filament for use as catalyst in high temp hydrocarbon reaction
47376. Rust on a double-decker rabbit cage?
47377. Australian wants to see paint stripping and car restoration the American way
47378. Artist must remove bad grout from mosaic tile sculpture of glass, ceramic, semi-precious stones (turquoise, quartz, jade etc)

47379. Help me remove black rub-off from galvanized steel

47380. Covering powder coated metal with standard paints
47381. Painting metal (shower doors)
47382. Copper problem in wastewater effluent
47383. How to check ductility and adhesion of EN on aluminium
47384. Plating silver over copper onto titanium?
47385. Any good books on electroforming?
47386. Clear anodizing colour difference between machined surface and extrusion surface
47387. Zinc containing waste from battery manufacturing process
47388. Durability of ss finished refrigerators
47389. GALVANIZING A SMALL STAINLESS STEEL SCULPTURE
47390. Nickel chloride stains on the surface of STS substrate
47391. Need High Volume Hard Chrome Supplier
47392. Wastewater treatment from photovoltaic wafer production industry
47393. What is the effect of Oxalic Acid used for finishing Flapper steel valves?
47394. Need powder coating equipment
47395. Dry film lubricant not removing prior to anodizing
47396. Will sandblasting affect the physical properties of T6 aluminum ?
47397. In need of any information regarding a #4B finish on 316 SS Pipe
47398. Is A4 hardware okay? If not, can I get metric 316L ?
47399. Need vacuum metallizing of ABS articles
47400. Need stainless steel shot for polishing silver
47401. Need a PVD Coating Machine for Cutting Tools
47402. Imitation rhodium coating vs. silver plating for jewelry
47403. How to accelerate pitting of cold rolled 1 1/4" hexagon
47404. Removing chrome from aluminum wheels and painting the nickel
47405. Brown spotting in stainless steel cooking pots
47406. Need to fix pinholes in large stainless pots
47407. WOUNDS TO HANDS, ARMS FOR 4 YEARS, AFTER USING CHROME PLATED WRENCHES
47408. MURIATIC ACID EXPOSURE TO HANDS
47409. Getting that last bit of paint off
47410. How to etch aluminium coating?
47411. Alternative for phosphoric acid?
47412. Hard chrome plating bar of 11 mtr long
47413. Need oil rub bronze finnish for fancy hotel iron doors
47416. Total emittance, Solar absorption and Reflectivity measuring instrument
47417. Need new supplier of tank liners
47418. Dealing with pitting/oxidation on our submerged Aluminum fixture for lumbar implant device.

47419. Making Zinc Chloride from Zinc Oxide
47420. Vintage blackened iron or copper coat rack with with "stripes"
47421. Ideal work surface for electroplating
47422. Is Alodine under 40 CFR 433?
47423. Two Step Cathodic Epoxy and Cathodic Acrylic E-Coat
47424. Plating process sequence on Zinc die casting (Zamak-3)
47425. Repairing yellow dichromate after heat treat
47426. Need small sports metals gold plated
47427. Need Autophoretic Coating Suppliers
47428. Sealing New Anodised Aluminum
47429. Need anodizing for rifle parts
47430. Need Electrolytic Nickel Plating
47431. Stains on my polished bronze plaque
47432. Tarnish on Silverware
47433. Black spots in rhodium plating on silver
47434. Looking for Plastic Chrome plater NY/NJ
47435. Removing clear coat from stainless steel hood
47436. Ideas for revitalizing and keeping wheels clean
47437. Motorcycle battery charger for electroforming?
47438. COD management
47439. Pretreatment required before galvanizing or before powder coating?
47440. MELT LOSS % IN ZINC
47441. Electroforming with electroless nickel EN
47442. Decorative Chrome Plating Cr (VI) Costs
47443. Aluminum-on-SS thread galling
47444. How to clean the steel coils?
47445. JWI/US Filter Carbolux needed
47446. Hardcoat Anodizing on Aluminum with carbon fiber attatched to it?
47447. DP crystals forming on CVD-nickeled parts
47448. Oxidation of heated nickel plated parts
47449. Storage conditions for silver plating?
47450. Sulphamate Nickel "Dummy Cathode" Material
47451. Need Malcomising Activator Ni20
47452. Need a Plater who can "match" architectural/builders hardware finishes
47453. Plating requirements
47454. NEED GOLD PLATING
47455. Need aluminum plating: black chrome or nickel oxide
47456. Seeking anodizer for high quality small volume fishing reel sideplates 6061-T6
47457. Thin plate galvanizing plant
47458. Physical properties of electroless cobalt and suppliers?
47459. Does "hardcoat anodize" hinder heat transfer in any way?
47460. New on the Street
47461. Mild Steel used as jewelry
47462. Best way to clean a lacquered brass-plated machine, or possibly, re-new it.

47463. How to prevent rust formation in the galvanize materials
47464. Blistering of plasma coated aluminium castings
47465. Hard chromium plating for large drum
47466. Copper strike solutions for barrel plating
47467. Black Nickel Plating for Brass
47468. Hard? Anodize Type II
47469. Need Turco products
47470. Need my brass lamps lacquered
47471. Need 1018 steel plated in gold!

47472. Want to buy plant and machinery for zinc oxide
47474. Student fashion show entrant needs to have shiny penny buttons.
47475. Can ZAMAK be Sand Cast?
47476. MOC for Dil. Sulphuric Acid
47477. White rust formation on fasteners within one day after plating
47478. I want to make copper plating solution
47479. Problem shooting guide for Electroless nickel and Hard chrome
47480. A356 Preparation Process for Anodizing
47481. Slurry Density measurement of Lapping compound
47482. Can't reliably zinc plate stress proof material
47483. Returning polished aluminum to an "as-cast" texture and finish
47484. Taper Problem on Chrome Plated Barrel Bores
47485. Need titanium-paste for BAC 504 cad plating
47486. Chrome coverage on executive chair
47487. Pick-up on carbide tipped blades
47488. Bare spots on electroless gold parts
47489. Do you pickle machined surfaces?
47490. Etching titanium but not a polymer
47491. 304 and 18/10 are the same?
47492. CLR Mishap On Copper Farm sink, Please Advise
47493. Fixing a Bose Lifestyle Remote Control
47494. Powder coating is bubbling up off the surface.
47495. Electrolyte for polishing Al 6061 Alloy
47496. Need Coating Systems for Gas Refinery Pipelines
47497. Stainless heat forging degrading
47498. Need Chemical Paint Removal/ Auto Body Dip
47499. Electropolishing on 316LVM
47500. Formica counter top stain question
47501. Accuracy of surface area needed to hard coat
47502. Need Refinishing of Brass Lamps
47503. Need vintage tanker desk refinished in New England area
47504. Need the front grille of my '08 VW R32 anodized in black
47505. Selective or semi selective paints for aluminium
47506. Pitting of Electrodeposited Ni-W
47507. Musical steel drum. Is it stainless steel or chrome metal?
47508. Sand blasting on aluminum
47509. We receive nickel plated parts that are pitted in only specific areas.
47510. Need rhodium front surface mirrors
47511. Seeking Stamper and Finisher with 316 ss experience in the recreational marine industry
47512. Need brass plating of 6" numerals for addresses
47513. Need Standards for XRF
47514. Need ElectroCoagulation System Supplier
47516. Etching/patinating stainless steel
47517. Solder Nodules noted on heatsink up devices
47518. Non destructive measurement of e-coating thickness over a galvanized metal sheet
47519. Necessary points for rotogravure cylinder plant
47520. How to chromic anodise black
47521. Stainless Steel Electropolish Tank Maintenance
47522. Need a company to filigree and plate real leaves
47523. Looking for Filter Presses
47524. Need to plate / form / apply silver to glass
47525. Is Powder Coating over Electroless Nickel possible?
47526. Cleaning pot metal parts
47527. Cleaning of G.I. Air Intake System
47528. Selective coating for solar absorber
47529. Old PGC
47530. Dip painting for restoring pre war tin plate toys
47531. Problems with Clear Chromate Coatings
47532. Epoxy Coating on Mild Steel food equipment is peeling
47533. What is the MIL Spec # for Powder Coat and is there a lusterless black available
47534. Galvanising Plant - Zinc Ash and Zinc Dross
47535. Need advice on vacuum metallization of high temperature plastic / resin
47536. Cheap Copper Anodes
47537. Citric acid as an additive for iron contamination in watts type bath
47538. Cadmium Color?
47539. How to removed the excess sulphate in chromate conversion Alodine 1200s
47540. Aluminum Electro Polishing Compatibility
47541. Grades of contamination in 304 bar stock and appropriate passivation technique
47542. Can light polishing remove passivation from stainless steel
47543. Treatment on SS 202 for non corrosion
47544. Suggestion needed about looking for mass production jewelry pieces.
47545. Grade of stainless steel for surgical instruments
47546. In Need of Nickel Replating of Bathroom Sinks
47547. Need finishing channel
47548. Seeking Texas Company who does Plastisol Coating (Dip)
47549. Recycling silver from thrift store finds
47550. Rasper plating
47551. Help --- The detail procedure of DIN50021
47552. Thermal power plant problem
47553. Any concern about electroless nickel plating in water service?
47554. Zinc Generator for Acid Zinc
47555. Vacuum metallizing
47556. Fidelity 3136 or Enthone EN86
47557. What Type of Soda Will Make a Nail Rust the Fastest?
47558. Cold Bluing Formulation
47559. Paint for sterling silver and gold
47560. Reverse current for Ni removal
47562. Fluxing Problem
47563. Recycling plated plastic
47564. Electroforming shielding
47565. Cr6 Plating Surface problems
47566. Wire life due to Au peel off
47567. Trying to get away from CN in our silver bath
47568. 304 Stainless is "Splotchy" After Passivate
47569. Use of emulsion with ultrasonic cleaning
47570. The advantage of passivation, why do we need to passivate and how is it done?
47571. Polishing media of corundum al203 in tumbler or vibrator
47572. Pre manganese phosphating for pipes
47573. Seeking dipping rust removal
47574. Need Geomet 720 or Equivalent Coating
47575. Need Salt Spray Chambers
47576. Need Blower-Exhaust for plating shop
47577. Enquiry for cadmium plate and zinc ingot
47578. Boeing Vertol VF-3.0
47579. Electroless nickel coating on titanium alloy Ti6Al4V
47580. What aluminum finish provides salt water protection and wind abrasion resistance up to170C?
47581. SHORTAGE OF NICKEL BRIGHTENER RAW MATERIAL
47582. Need parylene or non corrosive, non conductive coating for large coil
47583. Need non-toxic brass blackener
47584. Telephone office scrap

47585. In need of high volume hardcoat anodizing
47586. Frustrated over a Simple 4th Grade Experiment
47587. Need a gold plating bath
47588. Need lacquering on high polished surface
47589. Need help with electroless tin plating (not immersion Tin)
47590. Need someone to produce gold spherical powder for us
47591. Need RoHS compliant supplier
47592. Need shop to buff and chrome plate aluminum furniture parts
47593. Need to gold plate Inconel wire
47594. Lab equipment
47595. pH level of CO2
47596. Disposal of 55gal. plastic drums
47597. Having problem plating on polyester
47598. Electropolishing does not create hydrogen embrittlement - it actually reduces it!
47599. VINTAGE SAMBONET NICKEL AND SILVERPLATE FLATWARE AND SERVING PIECES
47600. Oil rubbed bronze finish
47601. How to plate Purple Gold?
47602. Cleaning out old Trichloroethylene degreaser to use nPBr
47603. Salt spray life Vs powder coating thickness
47604. A question about black oxidation
47605. Clear Chromate Finish in Zinc Electroplating and Duraplating
47606. Stainless Steel Pickling Solutions
47607. Problems with the removal of residual iron after shot peening
47608. Dacromate for water service
47609. Silver Nitrate Coating thickness and drying temperature
47610. What's the best way to achieve a stained brown finish on Aluminum or Steel?
47611. Cone Clutch Interface Surface Treatments
47612. Need chocolate color gold plating solutions
47613. Nickel chrome plating cracks during torque test of screw driver
47614. Want slightly dark finish on stainless steel surface
47615. Satin Nickel finishing on Brass Handles
47616. Landscape architect needs concrete staining service
47617. Need eyeglass frames repainted/refinished
47618. Need anodising on the interior surface of a pipe
47619. Seeking gold plating of a soldier's helmet

47620. Seeking durable, anti glare flat black coating for golf putters
47621. Need Dynaslip 6333 to be applied to my parts
47622. Seeking electroplater for tantalum, zirconium, or molybdenum
47623. Need black chrome
47624. What is "Tiger Juice" aluminum pretreatment?
47625. N/HF waste acid tank and piping deposition
47626. Want to set up a Galvanizing plant
47627. Best metal finish for plastic extrusion vacuum calibrator : Cadmium vs. Nickel vs. Chrome?
47628. How to simulate Blister Problem
47629. Need tintable translucent baking lacquer
47630. IS IT POSSIBLE TO CHANGE GOLD TONE HANDBAG HARDWARE TO SILVER TONE?
47631. Need used salt spray cabinet
47632. Dip/Spin Coating System
47633. Reputable automated flash and build up chrome plater required
47634. Pretreatment and powder coating for construction machines
47635. Auto wheel chroming needed
47636. Current bottleneck in anodising industry
47637. Need to chrome plate wheelie bars for a race car
47638. Autocatalytic platings, methods and procedure?

47639. Electroless plating of niobium on metal
47640. Spin Dryers needed
47641. Want silver purity testing machine
47642. Looking for jewelry fabricator using non-precious metals
47643. Technical info of Nikasil coating
47644. Need aluminum coated with metallic finish - chrome, brass, satin, oil rubbed.
47645. Need 1045 hard chromed
47646. Need Ion Vapor Deposition of Aluminum
47647. Need help with our Diamond abrasives plating process
47648. Calculating moles of copper lost during electroplating
47649. Is 24k Gold plate the best underlay for rhodium?
47650. Using nickel-plated hardware on bags that will be laundered
47651. Research on Silica Removal
47652. Etching method for cobalt chromium L605 alloy
47653. N2 flow rate requirement for Post Plate Bake Oven for Matte-Tin Finish
47654. Need suggestions for a clear coat over CAD
47655. Pre heat before powder coating
47656. Will oil on black oxided screws affect functionality of PCB?
47657. Does chrome become passive
47658. When should I dump Iron Phosphate solution
47659. 63 micro inch max internal surface texture?
47660. Need Chrome Stripped Off of Motorcycle Parts
47661. How do you remove blueing from a Damascus shotgun
47663. Need Platinum Plating Solution
47664. Platinum plating stainless steel contact for implantable medical device
47665. Judging when water damage occurred based on nails and wood rot
47666. Car clearcoat repair
47667. Nondestructive checking hardness of substrate after plating
47668. Adhesive for teflon to a S/S plate that will be subjected to 120 C
47669. Zinc balls (nudles) are forming when we mechanically galvanize
47670. Need 72 Hrs. salt spray resistance after black oxidation
47671. Thickness of galvanizing
47672. Copper-jacketed Germ Buster
47673. "Hazy" finish on burnished surface after electropolish
47674. Difference between mil-c5541 type 2 class1a and mil-dtl 5541 type2 class1a
47675. Need baby shoe bronzing service
47676. Need name of company who makes ASTM-F-75 Pentrameters and blocks
47677. Is Mil-A-8625, Type 2, Class 2 anodized 6061-T6 aluminum compatible with diesel fuels?
47678. Help! Is neighbor trying to electrocute me?
47679. White rust on steel door
47680. Is zirconium phosphate OK for mixed metals?
47681. Is/can there be an unsafe level of iron in drinking water?
47682. Cobalt chromium L605 chemical etching process
47683. All defect existent in plastic chrome process
47684. Hard Blackodizing
47685. Clear Chromate Finish in Zinc Electroplating and Duraplating
47686. Maintaining and Monitoring Acid Copper brighteners
47687. Zinc Chromate Putty for Magnesium against Galvanized Corrosion
47688. Oxylene vs iron phosphate
47689. Reaction of Sulphamic Acid
47690. Need baby shoes ceramic'd
47691. What is 'Black Iron' as in NYC ceiling suspension system?
47692. Copper cleaning process?
47693. Corrosion protection without galvanizing
47694. What is an acceptable thickness for chrome plating ABS parts?
47695. Fish eyes in the finished paint
47696. Electrically isolating, thermally conductive coating for SST
47697. Need small re-chromer to treat "brassing" on cameras
47698. Salt Spray and Water
47699. Sputtered Stainless Steel Properties
47700. Can I barrel plate a part made of 416 stainless with copper?
47701. Protecting Metal Birds in the Tropics

47702. BLISTERING OF LEAD/TIN PLATING ON COPPER BUSBAR
47703. Small Business Electroplating Orchids
47704. FLIGHT BAR HORNS
47706. Low Film Thickness
47707. Yellow streaks in colored anodized finish
47708. Coating on Rubbed Oiled Bronze faucet
47709. What are the alloys in 22k India gold?
47710. How are Gold Watches made
47711. Home machinest wants to prevent rust
47712. Methods for easy determination of Ni, Cu, Zn in metal
47713. Acid gel
47714. Expensive Chrome Wheels are "pitting"
47715. Black Rhodium/Platinum or chrome plating services needed
47716. Plating Electroless Nickel onto Aluminium
47717. Need XRF Spectrometer for different range of elemental analysis
47718. Preventing tarnishing on 99.99% pure OFE copper
47719. Phosphate remover
47720. Black Nickel Question

47721. How to remove flash chrome from stainless steel parts
47722. Etching/Pitting problem with brass parts in bright nickel plating; decorative hardware
47723. What concentration and temp for Caustic Soda Etch
47724. Blister problem in plated and lacquered door handles
47725. Corrosion prevention prior to welding
47726. "Kindorf" bolts
47727. Is it safe to have aluminum in my electrolyte whilst removing rust from steel electrolytically?
47728. Drying of Zinc Phosphate Sludge
47729. Plating on plastics
47730. Poor adhesion of acid copper
47731. 316 stainless steel with significant rust staining after 6 weeks

47732. How To Remove a Lead Coating from Titanium 64.
47733. Removing Scratches from Thin Clear Coat Plastic Parts
47734. Need black anodized coating applied on stamped aluminum 6061 parts
47735. Need copper plating of architectural aluminum panels / large quantity
47736. Need Rhodium/Stainless finish on Carbon Fiber Composite
47737. I want porcelain enameled steel sheets
47738. Need cold dip coating of PE or PU sponge foam
47739. Need rectifiers and rectifier parts
47740. Need a gold purity measurement machine
47741. Need Info. On Setting up Chem Film Process
47742. Science fair question
47743. How long does it take for copper, steel and brass to rust
47744. Spraying part of a bike
47745. Refinishing chrome wheels to look like brushed aluminum
47746. Pickling and Phosphating a project made of steel
47747. What do you call Bead Blasted then Electropolished?

47748. Zinc waste water
47749. Chromium VI, III and total Chromium analysis using Atomic Flame absorption
47750. Cleaning Oxidation on Nickel Alloys
47751. Recycling Powder Coated Metal
47752. Is electrophoretic deposition really good technique?
47753. Ancient Japanese gold, silver and mercury plating on bronze
47754. Need mirror finish electroless nickel plating on inner walls of holes

47755. Nickel sulfamate plating and then some chromium plating on top of that. Defects causes?
47756. What about indium coating?
47757. Alkaline Zinc Plating
47758. How much thickness does shot blasting remove?
47759. Plating of pipe internals with TIO2
47760. A356 Tapped Hole "Blowout" During Type II Anodizing

47762. Need Teflon removal and hard chroming

47763. What is MIL-STD-171 finish 5.3.11 or 5.3.2.1 with MIL-C-16173, GR 3 ?
47764. MEK Test
47765. Will a melonizing process interfere with mag particle inspection?
47766. Porosity in HP Zinc Castings
47767. Non conductive coating (or material) resistant to acids, bases, and 220 C
47769. Need my Sterling Flatware refinished
47770. Need someone to manufacture stainless flatware
47771. Resin coated orchids-why "electroplating"?
47772. Cobalt vs Nickel plating on printed circuit boards
47773. Cold Blackening of MIM Parts
47774. Evaluating how "used" our Alodine 1200 is
47775. Is it common for Iriditing not to stick to aluminum?
47776. Is phosphating necessary for tubes which have continuous oil flow
47777. SnPb electroplating kit required
47778. Changing antique brass finish to antique silver on pre-taped zipper material
47779. Need 5 gallons of Hot Bluing Chemistry
47780. Need a USA supplier of tin coated copper bus bar
47781. Looking for electroformed gold jewellery on resin
47782. How do I remove water based concrete sealer from my aggregate/cement patio?

47783. Help! Antique shortgun is rusting
47784. Phosphate bath and steam coil build-up
47785. Antiquing nickel-plated beads
47786. Need DLC coating for small engine parts
47787. Seeking Ohio, Kentucky, Indiana to e-coat railing, fencing, etc
47788. Need REAL information on removing oxides and chemical polishing methods for preteen brass auto lights
47789. Brass or bronze plating
47790. Need stainless steel clad panels

47791. Plastic balls for degreasing tank, are they appropriate?
47792. Dissolving Steel and NOT Copper
47793. How fast can you run Salt Tests
47795. Does electricity flow differently or better through salt water, sugar water, Fantastik, Windex, orange juice and milk?
47796. Surface roughness
47797. Water base chroming
47798. Is rhodium magnetic?
47799. What finishes are available?
47800. Touching up a powder coated racecar frame
47801. Is Aluminum Alloy 7075 and Type 303 Stainless Steel RoHS compliant
47802. Definition of galvanization
47803. Plating your bus and anode bars?
47804. Hydrogen de-embrittlement
47805. Exterior architectural aluminum supported by steel bracket frame
47806. Activating Refractory Metals
47807. Recommendations to refinish small surface scratches in Class II clear anodized
47808. Environmentally friendly black finish for steel
47809. 904L for boiling sulfuric?
47810. What to do with small anodes
47811. Need fluidized bed painting system
47812. WHAT IS "STRAW PASSIVATION"
47813. Descaling of lead weights for reuse
47814. Need spray-on-chrome system
47815. Effect of KOH on thin metallic zinc film
47816. 99.93% Ag 0.07% Cu alloy: Can I use HF to remove organic contaminants?
47817. Fast color reclaim booths
47818. Need autophoretic applied to frame
47819. Need Steel Staircase and Elevator Door Polished
47820. Need automatic phosphate sludge separation system
47821. Fluxing and the other problems
47822. Laser etched SS rusts despite passivation
47823. Overmolding a steel insert into an Al die castings
47824. How to remove black coloured corrosion pitting marks on flapper valve steel?
47825. Want to coat chelated zinc onto sand
47826. Plating Migration (Diffusion)
47827. Mystery Electrical Problem in Watts Nickel Bath
47828. Searching for best alternative to Sterling Silver
47829. Want to Install Powder Coating Line for MDF
47830. Parts rust after phosphating
47831. Interested in electrogalvanizing
47832. Set up a new factory to produce zinc oxide
47833. Grayish/Black Stains on Pine Wood
47834. Acid Vapour Filter
47835. Zn-Ni alloy stripping
47836. Different shades on same part
47837. Plating onto titanium
47838. Titration procedure for Chlorides in an Anodize Tank?
47839. Silica in sealing solutions
47840. What grade of titanium is most suitable for anodising racks
47841. Must blacksmith passivate or electro-polish to install outside? Is Forging Temperature important?
47842. Friction coating used to avoid vibration
47843. Do most platers use Silver Anodes or non consumable Anodes for Silver Plating
47844. Mini anodizing line
47845. Cathode material for aluminum anodizing
47846. What should sculptor use to electrolytically etch phosphor bronze?
47847. Amateur Electro-etching of Stainless Steel
47848. I need to know a safe way to etch a design onto the front of my aluminum horse trailer
47849. Acid cleaner ruined my appliances
47850. It's Thursday and you need fully patina'd corten by Saturday
47851. Improving a DM plant by calculation
47852. Dosing of SBS required to reduce Hexavalent Chrome
47853. 300 Series Stainless Steel Roofing Nail and G-90 Galvanized Tin Cap
47854. Electrical resistance of chrome plating
47855. Satin finishing stainless pipe in long sections
47856. Unichrome 218X Supplier?
47857. Tin plating reel to reel aluminum
47858. Plating titanium

47859. Need ABS parts chromed plated for automotive
47860. Blisters, Zinc-Clear Chromate Plating, Case Hardened 410ss
47861. Need Fluorocarbon Impregnated Hard Anodising, 0.05 mm thk on Aluminium.
47863. How to etch galvanized iron sheets
47864. E coating over Zinc plating
47865. Electroplating and powder coating process
47866. Distilled Water for Rhodium
47867. NITRIC - PHOSPHORIC ACID DETERMINATION
47868. Determination of 70% HF strength determination
47869. Electroless Nickel Plating on Ductile Iron
47870. Dull plating on ABS
47871. Type III Hardcoat Coating Density Measurements
47872. Material Selection for Solar Energy Project
47873. CN3MN casting corrosion help
47874. Acid resistant metal
47875. Peel off problem in duplex nickel plating
47876. Yellowish uneven color on bronze anodized finish
47877. Chemical polishing prior electropolishing
47878. Determination of Life of Shot Blast Media
47879. Need my car rims re-chromed
47880. Need MIL-C-13924
47881. Looking for Company who can Electroform Organics
47882. Need to anodize magnesium parts - have 1000 pieces
47883. Paint finish for old metal garden statue
47884. How to dull down new tin backsplash
47885. Muriatic acid and tile floors
47886. Tin Cobalt going Black
47887. Zinc plating thickness and appearance problems
47888. Quality of crucible for zinc oxide production by French process
47889. NEED A COMPANY TO BUILD MY OWN GOLD REFINERY BASED ON COMPUTER AND CIRCUIT BOARD SCRAPS PROCESSING
47890. Need contacts for supplier of ptfe coating material on textile rolls
47891. Can You Change The Color Of Anodized Aluminum ?
47892. Toxicity of SUS304 18/8 stainless steel
47893. Welding on zinc coatings
47894. Regarding thickness of raw iron material and coating thickness of zinc
47895. Exterior Cleaning of Big Stainless Steel in Dairy Industry
47896. Zinc phosphating for fasteners
47897. Items plated in black nickel
47898. Need Black Rhodium plating of diamond ring
47899. If pure water does not conduct electricity then how come pure water can kill you?
47900. What are the chemical reactions to a penny
47901. Palladium Plating on Titanium
47902. Brass plating on stainless steel
47903. Improved Sherardizing
47904. Speed of crane for hot dip galvanizing
47905. 7075 T73511 flaking type 2 class 2 anodize
47906. Problems in finish grinding black hardcoat
47907. Test coupon/salt spray
47908. Electrically conductive aluminium enclosure
47909. MICRO FINISH CONVERSION FROM Rz TO MICRO INCHES
47910. Difference between polishing and buffing as surface preparation for chrome plating
47911. Best (Surgical) Stainless Steel for Laparoscopy Instruments?
47912. Sculptor Needs Corten to Rust!
47913. Southern Country Boy might be about to announce new source of energy

47914. Dissolving aluminium off steel cylinder wall
47915. Need anodising facility in Bulgaria
47917. Need nickel plated welded chain
47918. Need removal of silver plate from copper trays
47919. Which paint or powder for special chemical compatibility?
47920. Get the Red Out of Brass Door Knockers
47921. Painting on metal that will be in contact with heat
47922. The best, inexpensive sheet metal for electrical conductivity
47923. Anodizing 1100 Aluminum thru 1mm thickness (possible)?
47924. Is GOLD IRIDITE plating hex free?
47925. Hydrogen Embrittlement and Stainless Steel
47927. Chromate conversion coating on a cement mortar's hot dipped galv. reinforcement?
47928. Heat reaction on nickel plated ball bearings
47929. How can I remove Mg from Cu-alloy lead frame to prepare for plating?
47930. Environmental Hazards of Electro-plating vs Electroless Plating
47931. THICKNESS PROBLEM FOR BRIGHT NICKEL PLATING
47932. Metal finishing in my world...
47933. Gold brush plating training video
47934. Powder Coating Marine Repair
47935. Want antique look for aluminum punched tin ceiling panels
47936. Need Amp Hour Totalizers
47937. Back to basics
47938. Using chemistry
47939. Golf accident: Plastic cleats on rough oak planks
47940. Need inexpensive recoating of gazing ball
47941. Plating fishing lures for use in Atlantic Ocean (i.e salt water environment)
47942. How can I polish Titanium knife handles?
47943. Color and patina for steel staircase
47945. Costing of ED coating
47946. Removing smuts after descaling in Caustic Soda solution during black oxide process
47947. Pure white bright nickel plating
47948. Hard anodize is washing off
47949. Should 420 grade passivated stainless rust in a 24 hour salt spray test?
47950. Need a high gloss black chrome withiout oiling - Vendors
47951. Need Porsche E Coated
47952. Bright Brass/Gold Finish Plating Small Job
47953. I NEED LARGE QUANTITY OF NUTS AND BOLTS
47954. Need ED Coating
47955. Need A Polishing Machine for PC Pump Rotors
47956. Peeling patio furniture
47957. Want to turn knobs from brass to silver
47958. Plastic painting and curing
47959. Copper-Silver intermetallic layer
47960. Zinc and clear passivate problem
47961. What should be the life of Aluminium Oxide (Alumina) used for shot blasting?
47962. Impregnation process on casting components
47963. Laser Scoring Stainless Steel
47964. What is the best type of finishing for highly reflective finish? (Nickel Chrome? Vacuum Metallizing? etc)
47965. Need electrolyte for black chrome coating on stainless steel sheet
47966. Need 58-60 centigrades melting point paraffin wax
47967. Nickel pen plating for science project
47968. Chrome Wheels VS Chrome Plated Wheels
47969. Zinc plating of spring steel
47970. Is our copper too hard?
47971. Local reliable chrome plater wanted
47972. Need Trivalent Yellow Plating
47973. Need ABS models plated
47974. Electrocoagulation unit for treating hospital waste water
47975. Need platinum coated niobium / copper anodes
47976. Explaining Corrosion in 7th-grade Words
47977. Lasting Finishes on Copper
47978. Trivalent passivation yellow or iridescent
47979. How to remove Brass Parts from bottom of Nickel Tank
47980. Reverse Osmosis Water in Solar Hot Water System
47981. Flame treating and painting polypropylene
47982. HAE COAT NOTE TAKING ON PARTS
47983. Yellow streaks in clear anodizing
47984. Anodizing VS plating aluminum 6061-T6 tubes
47985. Galvanized vs. stainless steel masonry anchors
47986. How long will a bright dipped part last?
47987. Looking to Chrome Semi-Bumper - 95"W x 18"T x 5"D
47988. Weather proofing blackened steel furniture
47989. Need painting of my blue fin spectrum 1509 aluminum boat
47990. Electroless copper plating of circuit boards
47991. Method to add brightener dropwise
47992. Clear Coat Sealing for Outdoor Commercial Aluminum Table Tops
47993. Need to change finish on door hardware
47994. Gold plating issue
47995. Automotive Electronic Corrosion Control
47996. Saccharin as a acid copper brightener
47997. Tarnishing Copper Foil
47998. S-Techno 2000
47999. Why mix bed would not be foul by insoluble salt formation when you do a regen on it?

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