发明名称 |
HOCHFESTES FEUERVERZINKTES GALVANISIERTES STAHLBLECH UND FEUERVERZINKTES GEGLÜHTES STAHLBLECH MIT ERMÜDUNGSFESTIGKEIT,KORROSIONSBESTÄNDIGKEIT,DUKTILITÄT UND PLATTIERUNGSHAFTUNG,NACH STARKER VERFORMUNG UND VERFAHREN ZU DESSEN HERSTELLUNG |
摘要 |
The present invention provides: a high-strength high-ductility hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having high fatigue resistance and corrosion resistance; a high-strength hot-dip galvanized steel sheet excellent in ductility, which improves non-plating defects and plating adhesion after severe deformation, and a method of producing the same; a high-strength and high-ductility hot-dip galvanized steel sheet having high fatigue resistance and corrosion resistance; a high-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having superior appearance and workability, which suppresses the generation of non-plating defects, and a method of producing the same; and a high-strength hot-dip galvannealed steel sheet and a high-strength hot-dip galvanized steel sheet, which suppress non-plating defects and surface defects and have both corrosion resistance, in particular corrosion resistance in an environment containing chlorine ion, and high ductility, and a method of producing the same. |
申请公布号 |
DE60220191(D1) |
申请公布日期 |
2007.06.28 |
申请号 |
DE2002620191 |
申请日期 |
2002.06.06 |
申请人 |
NIPPON STEEL CORP. |
发明人 |
FUJITA, NOBUHIRO;AZUMA, MASAFUMI;TAKAHASHI, MANABU;MORIMOTO, YASUHIDE;KUROSAKI, MASAO;MIYASAKA, AKIHIRO |
分类号 |
C23C2/02;C23C2/28;C23C2/40 |
主分类号 |
C23C2/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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