Aloha, fun & authoritative answers -- no cost, no registration, no passwords, no popups
(as an eBay Partner & Amazon Affiliate we earn from qualifying purchases)

Where the
world gathers for metal finishing
Q&As since 1989

-----

Thermal Cycling in chrome plated ABS

I have problems with chrome cracking after thermal cycling.
The defect seems like "grooves".
Some specialists say that increase the copper thickness is the solution.
Is it true?
How can I solve this problem?

Est�cio Filho
Engineer - Joinville, SC, Brazil
August 31, 2010

Hi, Estacio.

I don't know how thick your copper plating is, or how thick it should be, but I do know that the reason for copper plating of chrome plated ABS automotive components is thermal cycling resistance, so I'd say you're on the right track.

Regards,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
September 1, 2010

(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: