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

-----

Electrical conductivity values of oxidized BeCu

Hello
We use electroplated gaskets and chassis for our computers.

Most of our computer chassis are made of zinc coated steel and the linings and gaskets are made of BeCu, tin or stainless steel. We often see oxide formation due to galvanic action at the junctions. I am trying to find out the electrical conductivity of the oxides (or the impedance offered by the oxide layer).

Since the mechanism and composition of the oxide formation are so well understood and well documented, I am guessing the electrical properties must be recorded somewhere.

Could anybody tell me from where can I get the conductivity information?

Thanks

Sudip D [surname deleted for privacy by Editor]
microsystems
1998

Hi, Sudip. Letters 39394 and 32648 are at least a good start for your situation. Good luck.

Regards,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
Need quick confidential answers? $25
Need project assistance? $100/hr.
January 3, 2009

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: