PARTICULAR COATING

[chtimi]

Hello,

A customer want to do a " Saphite coating" on internal casting parts.
Could you help me, I don't know this type of coating.
Thank you for your help.

Chtimi

 

[tomwalz]

Sapphire is Al2O3 or alumina

Maybe a CVD or PVD coating

I seem to remember that someone once had a DLC (Diamond Like Coating) and referred to as a sapphire coating. Not sure about at all about this last comment. I just seem to remember it vaguely.

tom


Thomas J. Walz
Carbide Processors, Inc.

http://www.carbideprocessor.com