发明名称 GALVANIZED STEEL SHEET
摘要 PROBLEM TO BE SOLVED: To provide a galvanized steel sheet which is excellent in press-moldability. SOLUTION: The galvanized steel sheet has a galvanized layer on at least one side of a steel sheet and a coating film having an average bulk thickness of 20-500 nm and an average porosity of≥30% on the surface of the galvanized layer. Alternatively, the galvanized steel sheet has a galvanized layer on at least one side of a steel sheet and a coating film having an average bulk thickness of 20-500 nm and an average porosity of≥50% on the surface of the galvanized layer. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005226159(A) 申请公布日期 2005.08.25
申请号 JP20050006033 申请日期 2005.01.13
申请人 JFE STEEL KK 发明人 NAGOSHI MASAYASU;TAIRA SHOICHIRO;SUGIMOTO YOSHIHARU
分类号 C23C28/00;(IPC1-7):C23C28/00 主分类号 C23C28/00
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