Patent ID: 11913117
Assignee: HYUNDAI STEEL COMPANY
Field: Surface technology, coating (Chemistry)
Classification: CPC C  B  F | IPC B  C  F

Claim 5:
6. The hot-stamping component of claim 1, wherein the base steel plate comprises an amount of 0.19 wt % to 0.38 wt % of carbon (C), an amount of 0.1 wt % to 1 wt % of silicon (Si), an amount of 1 wt % to 2 wt % of manganese (Mn), an amount of greater than 0 wt % and less than or equal to 0.03 wt % of phosphorus (P), an amount of greater than 0 wt % and less than or equal to 0.01 wt % of sulfur (S), an amount of 0.1 wt % to 0.6 wt % of chromium (Cr), an amount of 0.01 wt % to 0.05 wt % of titanium (Ti), an amount of 0.001 wt % to 0.005 wt % of boron (B), remaining iron (Fe), and unavoidable impurities.