Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

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

  The authoritative public forum
  for Metal Finishing since 1989

-----

Color unevenness for Cr3 black

Why there is color unevenness for Cr3 plating, usually black color? What contributes to the unevennness of color, process capability or chemical solution?

Chung Chong Choy
Fasteners provider - Singapore
2004

Electroplating is complicated, Mr. Choy. Any one of a hundred things out of control will cause defects, so I think your question is too vague to be answerable. But we'll see if anyone else has an idea.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
2004

(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: