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Title:
無方向性電磁鋼板およびその製造方法
Document Type and Number:
Japanese Patent JP6496413
Kind Code:
B2
Abstract:
A non-oriented electrical steel sheet according to an embodiment of the present invention includes Ti at 0.0030 wt% or less (excluding 0 wt%), Nb at 0.0035 wt% or less (excluding 0 wt%), V at 0.0040 wt% or less (excluding 0 wt%), B at 0.0003 wt% to 0.0020 wt%, and the remaining portion including Fe and other inevitably added impurities, wherein a value of ([Ti]+0.8[Nb]+0.5[V])/(10*[B]) may be 0.17 to 7.8.

Inventors:
Kim, Jae Hoon
Ryu, Jong Wook
Kim, Sun Il
Jeong, Shin Young
Shin, Soo Young
Lee, Sang
Application Number:
JP2017534250A
Publication Date:
April 03, 2019
Filing Date:
December 21, 2015
Export Citation:
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Assignee:
POSCO
International Classes:
C22C38/00; C21D8/12; C22C38/14; C22C38/60; H01F1/147
Domestic Patent References:
JP2005200755A
JP2000129409A
JP2001123252A
JP2013044010A
JP2004332031A
JP2011006721A
JP2010024509A
JP2005206887A
JP2012036474A
JP6010048A
Foreign References:
WO2013127048A1
Attorney, Agent or Firm:
Hidekazu Miyoshi
Masakazu Ito
Yuko Hara