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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Cadwelding\s+vs\s+Silver\s+Solder\s+for\s+GroundRadial\s+Systems\s*$/: 2 ]

Total 2 documents matching your query.

1. Re: [TowerTalk] Cadwelding vs Silver Solder for GroundRadial Systems (score: 1)
Author: Peter Chadwick <g3rzp@g3rzp.wanadoo.co.uk>
Date: Sun, 9 Jul 2006 17:45:57 +0200 (CEST)
One point that may need watching in these environmentally sensitive, PC days. Anything with cadmium that could possibly leach into the ground/ ground water over here is a positive 'no-no'. It's very
/archives//html/Towertalk/2006-07/msg00270.html (7,480 bytes)

2. Re: [TowerTalk] Cadwelding vs Silver Solder for GroundRadial Systems (score: 1)
Author: Jim Lux <jimlux@earthlink.net>
Date: Sun, 09 Jul 2006 09:15:37 -0700
I don't think Cadweld (tm) exothermic welding has any Cadmium in it. It's a mixture of copper oxide and aluminum powder (i.e. thermite) in a ceramic crucible. The name comes from the inventor: Charle
/archives//html/Towertalk/2006-07/msg00272.html (7,444 bytes)


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