No passwords, no registration, no paywalls, no popups, no AI

As an Amazon Associate & eBay Partner we earn from affil links

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

Search our quarter-million Q&As

Home of the finishing HOTLINE since 1989

-----

Metal chips

I'm handling copper nickel barrel plating somewhere in Philippines. Our prevailing rejection is metal chips that occurred mostly on the inside portion of the emboss/air pocket. we've done so many countermeasures such as cleaning of copper and nickel tank, electrotreatment, renewed the degreasing solution, conducted ultrasonic cleaning and controlling all standard parameters . any idea where this metal chips come from and how it was formed?

Redford Olan
Plating - Phil.
2006

Are your parts going through an acid bath after the copper plate? If so what type/concentration of acid.

Brad Standifer
Barrel Line/ Rack Line operator - Knoxville, TN, U.S.
2006

Yes..We are using Activation Iron prior to copper plating...we are using HCl with 50ml/L as concentration...

Redford Olan
Surtec Phils. - Muntinlupa
2006

Sorry! Finishing.com is temporarily Read-Only.
Ted Mooney is retiring but I have several offers to take it over.
We're working hard to make sure we find it the best new home.

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: