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Subject: Re: What is the most popular PVD coated black colour coating on commercial products

Date: 07/23/01 at 6:45 PM
Posted by: FRIL
E-mail: ra1ajw@hotmail.com
Message Posted:

In Reply to: What is the most popular PVD coated black colour coating on commercial products posted by Surasak Surinphong on 07/23/01 at 1:38 AM:

Hello dear Surasak!
And thank you very much for news about this forum! It`s a thing what about I was dreaming!

About black colour:
As every time, I think that in more region of our work arc sysem is most useful.

Black colour you can make with Ti cathodes and with CO2 gas! It`s so easy:-) I was training it 2 years ago. It takes wonderful black!!!

take a pressure of gas as 4*10 -3 Pa.

As I think in your big mashine it will take a 4 minutes with curent of all sourses near 80 A.

P.S. Surasak, Mail me have you an ICQ?

Big regards!
Serge.


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