Patent ID: 11905581
Assignee: NIPPON STEEL CORPORATION
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 1:
2. The hot-stamped article according to claim 1,
wherein the base steel sheet contains, as chemical components, by mass %, one or more selected from the group of
Nb: 0.010% or more and 0.150% or less,
Ti: 0.010% or more and 0.150% or less,
Mo: 0.005% or more and 1.000% or less,
Cr: 0.005% or more and 1.000% or less,
B: 0.0005% or more and 0.0100% or less,
Ca: 0.0005% or more and 0.0100% or less, and
REM: 0.0005% or more and 0.30% or less.