Home /
T.O.C.
FAQs
 
Good
Books
Ref.
Libr.
Advertise
Here
Help
Wanted
Current
Q&A's
Search 🔍
the Site
pub Where the world gathers for
plating, anodizing, & finishing Q&As since 1989





-----

Phosphating comparison info





2002

Hello all,

I am looking for some real basic information on the differences between various phosphating chemistries available - Zn phos, Ca modified Zn phos and Mn phos. Could the experts in this forum recommend good sources to learn the crystal structure differences, physical and chemical property differences and advantages/disadvantages comparison among these processes ? If I have a steel part that needs phosphating, how do I choose among these three options ?

Is there a video or a book source available on this topic?

Best regards and thanks to all help in advance!

Vijay Subramanian
- Ann Arbor, Michigan, USA



2002

Hi,

Re books I suggest "Phosphating of Metals" [affil link on Amazon, ... on AbeBooks -->] By W Rausch or "Phosphating & Metal Pretreatment" [affil link on Amazon] by Brian Freeman.

Ca mod zinc phosphating is usually prepaint Zinc phosphating processes range from lightweight prepaint to heavyweight wire and tube draw processes. Manganese phosphate is used for its wear and corrosion resistance. With such a range of processes available it would be most unwise to self specify.

Roger Bridger
- Croydon, UK


adv.:   
anoplex banner



(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories:

 
Jobshops
Capital
Equipment
Chemicals &
Consumables
Consult'g, Train'g
& Software


About/Contact    -    Privacy Policy    -    ©1995-2023 finishing.com, Pine Beach, New Jersey, USA