Hot-stamp formed body

A hot-stamp formed body comprising a steel base material and a plating layer arranged on a surface of the steel base material, wherein

• the plating layer has a chemical composition comprising, by mass %,
• Al:
• 0.5 to 30.0%,
• Mg:
• 0.50 to 15.00%,
• Si:
• 0 to 2.0%, and
• Fe:
• 15.0 to 70.0%,
• further comprising at least one of
• Ni:
• 0 to 1.000%,
• Ca:
• 0 to 3.0%,
• Sb:
• 0 to 0.500%,
• Pb:
• 0 to 0.500%,
• Cu:
• 0 to 1.000%,
• Sn:
• 0 to 1.000%,
• Ti:
• 0 to 1.000%,
• Cr:
• 0 to 1.000%,
• Nb:
• 0 to 1.000%,
• Zr:
• 0 to 1.000%,
• Mn:
• 0 to 1.000%,
• Mo:
• 0 to 1.000%,
• Ag:
• 0 to 1.000%,
• Li:
• 0 to 1.000%,
• La:
• 0 to 0.500%,
• Ce:
• 0 to 0.500%,
• B:
• 0 to 0.500%,
• Y:
• 0 to 0.500%,
• Sr:
• 0 to 0.500%,
• In:
• 0 to 0.500%,
• Co:
• 0 to 0.500%,
• Bi:
• 0 to 0.500%,
• P:
• 0 to 0.500%, and
• W:
• 0 to 0.500% in a total of 5.000% or less, and
• a balance:
• Zn and impurities,
• a mean C concentration down to 1 μm in a depth direction from a surface of the steel base material is 0.25 mass % or less,
• the steel base material comprises, by area ratio, martensite in 90% or more, an amount of deposition of the plating layer is 30 g/m2 or more per surface,
• the plating layer includes a Zn-containing phase containing at least one of an η-Zn phase, Fe—Zn-based intermetallic compound phase, and Mg—Zn-based intermetallic compound phase, and
• the Vickers hardness is 400 HV or more.