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

-----

Al etching operating conditions?

I am currently trying to find the optimal operating conditions for Aluminium Etching. We want to optimize the Etch rate (Our Chemical Milling process), given that we must have at least a surface roughness of 65Ra. What should be the optimal conditions (Temperature, Caustic concentrations, aluminium concentration in solution should it be constant, additives, ...)

Thanks,

Guy Desharnais
- Mtl, Qc, Can

Refer to "The Surface Treatment and Finishing of Aluminum and Its Alloys" ⇦ on AbeBooks or Amazon or eBay [affil links] by S. Wernick, R. Pinner, P.G. Sheasby.

John Tuohy
- Ireland

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: