Re: [TCML] Tungsten

[Carl Noggle <cn@xxxxx>]

If you do a Google search on "copper tungsten alloy" you will get mondo 
pages for mfgs.  I don't remember where I got mine.  You only  need to 
cut off about 1/2 inch to make the actual electrodes, then press them 
onto threaded brass tubing to adjust the gap.







>    Where?
>
> Ed
>
> Carl Noggle wrote:
>
> > You can get alloys of copper and tungsten, in the range of 10% to 20% 
> > copper, which machine almost as well as free-machining brass.  They 
> > perform as well as pure W.  My main gap has two hollow electrodes 
> > made from 1 1/4 diameter stock with a 1/2 inch hole for forced air 
> > (blowing radially inward).  After about 20 years of use, I can't see 
> > any sign of wear.  Actually, brass does quite well also.
> >
> > ---Carl 
>
>
>
> _______________________________________________
> Tesla mailing list
> Tesla@xxxxxxxxxx
> http://www.pupman.com/mailman/listinfo/tesla
>
>
> __________ Information from ESET NOD32 Antivirus, version of virus 
> signature database 6259 (20110702) __________
>
> The message was checked by ESET NOD32 Antivirus.
>
> http://www.eset.com



__________ Information from ESET NOD32 Antivirus, version of virus signature database 6260 (20110702) __________

The message was checked by ESET NOD32 Antivirus.

http://www.eset.com


_______________________________________________
Tesla mailing list
Tesla@xxxxxxxxxx
http://www.pupman.com/mailman/listinfo/tesla