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Re: general question X



Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>" <Parpp807-at-aol-dot-com>

In a message dated 6/18/01 8:46:51 PM Central Daylight Time, tesla-at-pupman-dot-com 
writes:

<< The pure kind is
 common now so best to avoid the thorium kind IMHO. >>

Terry,
Why are the tungsten welding rods thoriated? Is it in there as an alloy? A 
coating?
Another entry in the stupid question contest.
Glad the list is back up.

Cheers,
Ralph Zekelman