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

-----

How to etch Evanohm? (High Chromium Alloy )

2002

Hi everyone,

Can anyone help me? I am trying to etch a high chromium alloy called Evanohm which contained 20% Chromium, 2.8% Aluminum, 2.0% Copper, 1% Silicon, 0.9% Manganese and 0.08% Zirconium. Anyone can suggest any etching method to me, I already tried ferric chloride ⇦ on eBay or Amazon [affil link] with high HCl, but the surface became very rough.

Thanks You so much, hope someone can help me.

Albert Tsang
- England, U.K.

Hi, Albert. You asked how to etch Elgiloy on letter 11936 and got a response. If you tried that suggestion, please follow up!

You also asked questions & received responses on letters 8506, 10643, 10930, 11220, and 12446 without your acknowledgement of them. Please engage in the dialog. Thanks!

Regards,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
Ted is available for instant help
or longer-term assistance.
April 29, 2009

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: