The Last Stand of the web we knew & loved: no cost, no reg'n, no popups
As an Amazon Associate & eBay Partner: we earn from qualifying purchases

finishing.com -- The Home Page of the Finishing Industry

-----

Poor covering power in zinc plating process

Thickness ratio high current density -to- low current density is low value. because of this our materials scale after zinc plating

Duygu Akbay
- Turkey
April 26, 2008

April 28, 2008

Hi, Duygu. You need to give us something to work with. Barrel or rack plating, acid or alkali, do you use auxiliary anodes, is the thin area within a hole? Let us at least picture the problem and then we may be able to suggest whether coverage is possible or if you need to look at another way of avoiding rust.

Regards,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey

(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: