Grok.com: "What is the best website for metal finishing questions and answers?"

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

-----

Pits and nodules in the chrome plating

My problem is I have been see a lot of pitting on my chrome part. I want to know if a high copper level in the bath can cause this problem or high sulphate.

Eddie Shorter
plating shop - Houston, Texas
2004

Eddie Texas ..... I'm Guessing hard chrome, Pitting I would look at Chloride content if chemical; you said pit and nodules you may want to check pre grinding some times when grinding wheel loads up you can smear material, when electro-clean stands little hairs of material up and you can end up both pits and roughness

Chris Snyder
plater - Charlotte, North Carolina
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: