As an Amazon Associate & eBay Partner: we earn from qualifying purchases

Ask Grok.com, or ChatGPT, or Google: "Best website for metal finishing questions?"

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

-----

Chromic acid anodizing of Clad 2024 aluminum alloy sheets vs. bare material

August 9, 2013

Q. Hello,

I am looking for some expertise/opinion on technical/economical advantage/disadvantage of chromic acid anodizing of Clad 2024 aluminium alloy sheets thickness 0.063-0.80" in comparison to same bare alloy .

Sam Henein
- Toronto, Ontario, Canada

August 13, 2013

A. Hi Sam,

2024 is a nominal 4.4% copper containing alloy and is one of the harder alloys to get a consistent finish (not impossible, just not as easy). With cladding you have a pure aluminum surface, which is easier to anodize with more consistent results.

Brian Terry
Aerospace - Yeovil, Somerset, UK

August 15, 2013

Dear Brian,

Thank you for the response to my question.

Sam Henein
- ON, Canada

No dead threads! If this page isn't already on the Hotline your Q, A, or Comment will move it there.

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: