Hot stamped body
AssigneeNippon Steel Corporation
InventorsTakuya Mitsunobu, Takehiro Takahashi, Jun Maki
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AssigneeNippon Steel Corporation
InventorsTakuya Mitsunobu, Takehiro Takahashi, Jun Maki
Estimating the term…
A hot stamped body comprising a steel base material and an Al—Zn—Mg-based plating layer formed on a surface of the steel base material, wherein the plating layer has a predetermined chemical composition, the plating layer comprises an interfacial layer positioned at an interface with the steel base material and containing Fe and Al and a main layer positioned on the interfacial layer, the main layer comprises, by area ratio, 10.0 to 90.0% of an Mg—Zn containing phase, 5.0 to less than 30.0% of an Fe—Al containing phase, and 2.0 to 25.0% of an Al—Si containing oxide phase, the Mg—Zn containing phase comprises at least one selected from the group consisting of an MgZn phase, Mg2Zn3 phase, and MgZn2 phase, and the Fe—Al containing phase comprises at least one of an FeAl phase and Fe—Al—Zn phase.
A hot stamped body comprising a steel base material and a plating layer on a surface of the steel base material, wherein the plating layer has a chemical composition comprising, by mass %,
Dependencies are inferred from the claim text.