H - Electricity – 01 – F
Patent
H - Electricity
01
F
H01F 1/153 (2006.01) C22C 45/02 (2006.01) H01F 1/30 (1990.01)
Patent
CA 2098532
ABSTRACT OF THE DISCLOSURE Disclosed is a noble Fe-base soft magnetic alloy having excellent soft magnetic properties, especially low magnetostriction and low iron loss. The alloy is made by adding a determined amount of a specific element M, preferably a determined amount of Zr or the like. A determined amount of Cu is further added to the alloy. The quenched alloy having such composition is formed to a certain shape like ribbon, powder or thin film and heat-treated to provide the Fe-base soft magnetic alloy whose structure consists of at least 30 % of fine crystalline particles.
Hirota Yoshihiko
Watanabe Hiroshi
Mitsui Chemicals Inc.
Smart & Biggar
LandOfFree
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