Original document(20 pages) Authorized document(20 pages) 中文版
    A high Al hot-dip Zn-Al-Mg plated steel sheet is obtained by forming on a steel sheet surface a hot-dip plating layer comprising, in mass %, Al: more than 10 to 22% and Mg: 1-5%, and, optionally, Ti: 0.002-0.1%, B: 0.001-0.045% and Si: 0.005-0.5%. The plating layer exhibits a metallic structure of [primary crystal Al phase] mixed in a matrix of [Al/Zn/Zn2Mg ternary eutectic crystal structure]. Substantially no Zn11Mg2 phase is present in the metallic structure of the plating layer.
Application Number
申请号		 01804732 Application Date
申请日		 2001.02.06
Title 名称 Steel sheet hot dip coated with Zn-Al-Mg having high Al content
Publication Number
公开号		 1398304 Publication Date
公开日		 2003.02.19
Approval Pub. Date 2006.07.19 Granted Pub. Date 2006.07.19
International Classification 分类号 C23C2/06
Applicant(s) Name
申请人		 Nisshin Steel Co Ltd
Address 地址
Inventor(s) Name 发明人 Komatsu Atsushi;Yamaki Nobuhiko;Ando Atsushi
Attorney & Agent 代理人 cai shengwei
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