The silver and tungsten composite group combines the high thermal and electrical conductivity of silver with the high erosion resistance of the high melting tungsten. These materials are also characterized by their high strength and their resistance to welding or sticking. They are principally made by infiltration and the nominal silver content varies from 20-50%. By increasing the amount of tungsten, the hardness and welding is reduced. This composite group of alloys is specially preferred for use in air.
Rashid Halim (Modison Copper Private Limited)
No. 33, Nariman Bhavan, No. 227, Nariman Point, Mumbai, Maharashtra - 400021
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