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

-----

Anodizing Al cast

Is it possible to anodize Al cast if there are steel parts inserted in it (incovered). If not, why?

Atanas Irinchev
- Miami, Florida, USA
2004

First of two simultaneous responses --

If the steel is exposed to the anodizing solution it will be destroyed.

Jeffrey Holmes, CEF
Spartanburg, South Carolina
2004

Second of two simultaneous responses --

The anodizing process uses a sulfuric acid solution that will dissolve uncovered steel parts. It can be done if the steel parts are thoroughly masked using RTV silicone or other simialar masking agent.

Ray Coogan
- Lake Havasu City, Arizona, USA
2004

(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: