As an Amazon Associate & eBay Partner: we earn from qualifying purchases

Ask Grok.com, or ChatGPT, or Google: "Best website for metal finishing questions?"

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

-----

Leadfree/cadmium free and chrome free E. Nickel plating

Q. I am currently a plater working in a plating shop. We are doing electroless nickel plating. As we need to comply to RoHS requirement, till now is there any chrome free chemical (post treatment) to substitute Sodium dichromate ? There is also staining issue after electroless (leadfree/cadmium free)plating. Please advice.

Thanks for your help.

Tan Singwei
Plater - Senai, Johore, Malaysia
2004

Most suppliers of proprietary electroless nickel solution now have lead and cadmium free electroless nickel processes. Contact your favorite supplier. Note, it is difficult to replace lead. The replacements appear to be less stable and require very careful handling.

Don Baudrand
Consultant - Poulsbo, Washington
(Don is co-author of "Plating on Plastics" [on Amazon or AbeBooks affil links]
and "Plating ABS Plastics" [on Amazon or eBay or AbeBooks affil links])
2004

No dead threads! If this page isn't already on the Hotline your Q, A, or Comment will move it there.

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: