Powder and paste for improving the conductivity of electrical connections
First Claim
1. An electrical connection powder material comprising particles of cellular foam with open cells and having a diameter between 1 and 2 mm, with said foam comprising a foam metal skeleton selected from the group consisting of iron, cobalt, nickel and alloys thereof coated with at least one coating of tin, indium or an alloy thereof, and a binder comprising anti-oxidation products and metal particles.
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Accused Products
Abstract
An electrical connection powder comprising particles obtained by pulverizing a skeleton of open cell metal foam chosen from the group consisting of iron, cobalt, nickel and the alloys of same covered with at least one coating of tin or indium or one of the alloys of same. The paste is formed from this powder dispersed in a binder such as grease. The powder or paste is particularity useful for improving the conductivity of an electrical connection consisting of a terminal (20) linked to a cable (24) consisting of a plurality of strands (30, 32, 34) by means of a crimping ring (26).
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Citations
8 Claims
- 1. An electrical connection powder material comprising particles of cellular foam with open cells and having a diameter between 1 and 2 mm, with said foam comprising a foam metal skeleton selected from the group consisting of iron, cobalt, nickel and alloys thereof coated with at least one coating of tin, indium or an alloy thereof, and a binder comprising anti-oxidation products and metal particles.
Specification