Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

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

The authoritative public forum
for Metal Finishing since 1989
-----

About Aluminium Alloy Casting Surface Treatment

There are two ways to process the surface of the aluminium alloy casting. One is black anodizing the surface first and then obturating it. The other is generally black painting the surface. I want to know the difference between the two ways for the performance of the surface of the aluminium alloy casting.

Thanks.

Claudia, Luo
- Chengdu, China
2002

Where are these parts being used? Aerospace or automotive, household or electronic? Organic coatings have replaced anodic coatings for some aluminum castings, such as enclosures for power equipment.

Tom Pullizzi
Falls Township, Pennsylvania
2002

(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: