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

-----

Which process need for mirror effect polishing for hard chrome 5-8 micron on copper

Hello

We have a copper part that need CNC process and then hard chrome 5-8 micron.

It must be a high mirror finishing without any scratches on it.

Anyone can help us?

Don Lepard
buyer - China
January 2, 2009

Even though the initial surface has been well polished, hard chrome will not plate to a mirror. You have to polish it to attain the specified finish. This may require special fine abrasives. Conventional polishing pastes may not be suitable, especially for chrome deposited from proprietary chemistries that produce maximum hardnesses.

Guillermo Marrufo
Monterrey, NL, Mexico
January 5, 2009

Are these pieces being polished stationary or in rotating equipment?

Jake Harding
- Edmonton, Alberta, Canada
March 4, 2009

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: