Replies

To: heiss

Does anyone know what they used as a replacement?

3 posted on 01/18/2011 5:19:24 PM PST by FR_addict

To: FR_addict

Usually tungsten, copper or various copper alloys.

6 posted on 01/18/2011 5:25:53 PM PST by Joe 6-pack (Que me amat, amet et canem meum)

To: FR_addict

Looks like the trouble comes from zinc, magnesium, and cadmium oxide fumes.

7 posted on 01/18/2011 5:28:18 PM PST by Navy Patriot (Sarah and the Conservatives will rock your world.)

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