This came from a friend, but I couldn't answer, so I thought of the TechNet search engine.  Can "you guys" suggest a source of information to answer this question?

I've got a strange situation. The contents of a steel enclosure were recovered after a large fire. The copper and brass components were melted and fused. BUT the spiral foil from a capacitor survived inside the same steel box. I ASSUMED it was aluminum which creates a nasty conundrum: copper melts at 1860F, Aluminum at 1180F. BUT I've been informed (to my chagrin) that "newer high quality" capacitors use a nickel chromium alloy foil - do you have any experience with this?? A quick Google search didn't turn up any immediately recognizable information...

Thanks,
Carl



Carl Van Wormer, P.E.
Senior Hardware Engineer
Cipher Systems
1800 NW 169th Place, Suite B-100
Beaverton, OR  97006
Cipher Systems (503) 617-7447   
Direct Line (503) 425-5163

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