发明名称 |
Steel sheet plated by hot dipping with alloyed zinc with excellent adhesion and process for producing the same |
摘要 |
The present invention provides a galvannealed steel sheet excellent in the adhesion with a base steel sheet and a manufacturing method thereof. The galvannealed steel sheet according to the invention has, in an interface between a galvannealed layer and the base steel sheet thereon the galvannealed layer is formed, an irregularity that has a depth of 10 nm or more at a pitch of 0.5 mu m or less at least one per 5 mu m of a length of the interface. <IMAGE> |
申请公布号 |
AU2004209947(B2) |
申请公布日期 |
2006.12.14 |
申请号 |
AU20040209947 |
申请日期 |
2004.02.05 |
申请人 |
JFE STEEL CORPORATION |
发明人 |
NORIKO MAKIISHI;YOICHI TOBIYAMA;HISATO NORO;MASAHIKO TADA;KAZUAKI KYONO |
分类号 |
C23C2/02;C21D9/46;C22C38/00;C22C38/02;C22C38/14;C23C2/06;C23C2/28 |
主分类号 |
C23C2/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|