C - Chemistry – Metallurgy – 21 – D
Patent
C - Chemistry, Metallurgy
21
D
C21D 8/12 (2006.01) C22C 38/02 (2006.01) C22C 38/04 (2006.01) C22C 38/06 (2006.01) H01F 1/16 (2006.01) H01F 1/18 (2006.01)
Patent
CA 2287658
Electromagnetic steel sheet having an average grain diameter of 0.15 to 2.0 mm produced from a high-purity starting steel composed essentially of Si 2.0 to 8.0 wt %, Mn 0.005 to 3.0 wt % and Al 0.0010 to 0.012 wt % with each of Se, S, N and O each not more than 30 ppm and processes for its production.
Hayakawa Yasuyuki
Komatsubara Michiro
Kurosawa Mitsumasa
Jfe Steel Corporation
Kawasaki Steel Corporation
Smart & Biggar
LandOfFree
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