Patent ID: 11946113
Assignee: NIPPON STEEL CORPORATION
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  H | IPC C

Claim 5:
6. The method for producing the grain oriented electrical steel sheet according to claim 1,
wherein, the steel piece includes, as the chemical composition, by mass %, at least one of
0.02 to 0.30% of Cr,
0.05 to 0.40% of Cu,
0.005 to 0.50% of P,
0.02 to 0.30% of Sn,
0.01 to 0.30% of Sb,
0.01 to 1.00% of Ni,
0.0005 to 0.008% of B,
0.002 to 0.15% of V,
0.005 to 0.20% of Nb,
0.005 to 0.10% of Mo,
0.002 to 0.015% of Ti, and
0.001 to 0.010% of Bi.