Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuji Yamaguchi0
Satoshi Uchida0
Yoshinori Imai0
Hiroyuki Kawata0
Kohichi Sano0
Riki Okamoto0
Date of Patent
September 14, 2021
0Patent Application Number
201803300
Date Filed
March 30, 2018
0Patent abstract
A steel sheet includes a hot-dip galvanized layer or a galvannealed layer on a surface of the steel sheet, the steel sheet including: in mass %, C: 0.06% or more and 0.22% or less; Si: 0.50% or more and 2.00% or less; Mn: 1.50% or more and 2.80% or less; Al: 0.02% or more and 1.00% or less; P: 0.001% or more and 0.100% or less; S: 0.0005% or more and 0.0100% or less; N: 0.0005% or more and 0.0100% or less; and a balance: Fe and impurities.
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