Silver-iron material for electrical switching contacts (II)

Details Silver-iron material for electrical switching contacts (II) Silver-iron material for electrical switching contacts (II)

1996-11-19

1998-09-15

Mai, Ngoclan

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75235, 75252, 252514, 419 21, 419 26, 419 42, 420501, 200266, C22C 506

Patent

active

058082131

ABSTRACT:
Silver-iron materials for electrical switching contacts with properties which come very close to those of silver-nickel materials formed of 4.6 to 15% by weight iron and 0.05 to 5% by weight of one or more of the oxides magnesium oxide, calcium oxide, yttrium oxide, lanthanum oxide, cerium oxide, chromium oxide, iron oxide, aluminum oxide, indium oxide, silicon oxide, and tin oxide, the balance being silver.

REFERENCES:
patent: 3951872 (1976-04-01), Neely
patent: 4204863 (1980-05-01), Schreiner
patent: 4859238 (1989-08-01), Weise et al.
patent: 4954170 (1990-09-01), Fey et al.
patent: 5198015 (1993-03-01), Tsuji et al.
patent: 5246480 (1993-09-01), Haufe et al.

Affiliated with

Also associated with

Rating

Silver-iron material for electrical switching contacts (II) does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Silver-iron material for electrical switching contacts (II), we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silver-iron material for electrical switching contacts (II) will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-90391