Liquid Metal Brush Material for Electrical Machinery Systems.
Patent, Filed 31 May 85, patented 18 Nov 86,
DEPARTMENT OF THE NAVY WASHINGTON DC
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This patent discloses a method for transferring current which uses a fusible alloy comprising from about 25.0 to about 48.0 weight percent bismuth, from about 0.8 to about 11.5 weight percent cadmium, from about 18.0 to about 53.5 weight percent indium, from 0.0 to about 24.0 weight percent lead, and from about 9.0 to about 17.0 weight percent tin. jhd
- Electrical and Electronic Equipment