发明名称 HOT-PRESSED MEMBER AND PROCESS FOR PRODUCING SAME
摘要 Provided are a hot-pressed member which has excellent hot-press formability, spot weldability, and coating adhesion and in which corrosion-induced penetration of hydrogen into the steel can be inhibited, and a process for producing the member. The hot-pressed member comprises a steel plate constituting the member, an Ni diffusion region formed on the surface layer of the steel plate in an amount of 10-90,000 mg/m2 in terms of deposited Ni amount, and an inorganic compound disposed on the Ni diffusion region.
申请公布号 KR20120065428(A) 申请公布日期 2012.06.20
申请号 KR20127010874 申请日期 2010.10.28
申请人 JFE STEEL CORPORATION 发明人 NAKAMARU HIROKI;OOTSUKA SHINJI;NAKAJIMA SEIJI;MASUOKA HIROYUKI
分类号 C23C28/00;B21J13/02;C23C10/28;C25D3/56 主分类号 C23C28/00
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