C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
75/167
C22C 38/02 (2006.01) B22F 3/15 (2006.01) B22F 9/08 (2006.01) C22C 33/02 (2006.01) H01F 1/153 (2006.01)
Patent
CA 1227072
ABSTRACT OF THE DISCLOSURE A method for producing iron-silicon alloy articles having an improved combination of hot workability and electrical properties; the method comprises making a molten alloy mass of an iron-silicon alloy from which the article is to be made and gas atomizing it to form alloy particle which are quickly cooled to solidification temperature. These alloy particles are then hot isostatically pressed to form a substantially fully dense article. The fully dense article is then hot rolled to sheet form suitable for example for use as laminates in the manufacture of transformer cores.
452284
Dulis Edward J.
Lizzi Thomas
Narasimhan Kalatur S.v.l.
Strichman George A.
Crucible Materials Corporation
Riches Mckenzie & Herbert Llp
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