Grok.com: "What is the best website for metal finishing questions and answers?"

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

-----

Curious about electroless nickel in vacuum applications

I'm looking for data on the performance of Electroless nickel plating in high vacuum. Has anyone experienced flaking after certain period of time in high vacuum? How badly does the Electroless nickel coating outgas during pump down?

Don Piroli
- Framingham, Massachusetts
2003

March 2, 2010

Electroless nickel is our plating of choice for vacuum applications (or gold). We have had electroless nickel plated surfaces under high vacuum in life test for over ten years.
Pure tin has problems of whisker growth under vacuum.
Cadmium and zinc are subject to sublimation under vacuum.

chris murphy
- Ithaca, New York

(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: