发明名称 Al-BASED PLATED STEEL SHEET FOR HOT PRESS AND HOT PRESS METHOD
摘要 PROBLEM TO BE SOLVED: To ensure lubricity of an Al-based plated layer in an Al-based plated steel sheet, and improve formability and productivity during hot pressing, as well as chemical conversion property after hot pressing and corrosion resistance after coating.SOLUTION: An Al-based plated steel sheet for hot press includes: an Al-based plated layer that is formed on one surface or both surfaces of a steel sheet and contains at least Al; and a surface film layer that is laminated on the Al-based plated layer and contains ZnO and a compound containing one or more selected from among Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zr, Mo, W, La and Ce.
申请公布号 JP2013221202(A) 申请公布日期 2013.10.28
申请号 JP20120095014 申请日期 2012.04.18
申请人 NIPPON STEEL & SUMITOMO METAL CORP 发明人 MAKI JUN;KUROSAKI MASAO;KUSUMI KAZUHISA
分类号 C23C28/00;B21D22/20;B21D24/00;C21D1/18;C21D9/00;C22C21/02;C22C38/00;C22C38/14;C23C2/12;C23C2/28 主分类号 C23C28/00
代理机构 代理人
主权项
地址