- 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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