发明名称 |
Al PLATING LAYER/AL-MG PLATING LAYER MULTI-LAYERED STRUCTURE ALLOY PLATED STEEL SHEET HAVING EXCELLENT PLATING ADHESIVENESS AND CORROSION RESISTANCE, AND METHOD OF MANUFACTURING THE SAME |
摘要 |
Provided is an aluminum (Al) plating layer/aluminum (Al)-magnesium (Mg) plating layer multi-layered structure alloy plated steel sheet having excellent plating adhesiveness and corrosion resistance, which is characterized in that the Al-Mg plating layer is formed on the Al plating layer. According to the present invention, corrosion resistance of an Al plated steel sheet is further improved by forming an Al-Mg alloy plating layer, and plating adhesiveness between plating layer and underlying steel sheet may be improved as well as excellent stability and practicality being realized. |
申请公布号 |
EP2659018(A4) |
申请公布日期 |
2014.05.14 |
申请号 |
EP20110852707 |
申请日期 |
2011.12.20 |
申请人 |
POSCO |
发明人 |
KWAK, YOUNG-JIN;LEE, DONG-YOEUL;JUNG, YONG-HWA;JUNG, WOO-SUNG;EOM, MUN-JONG;KIM, KYOUNG-BO;NAM, KYUNG-HOON;KIM, TAE-YEOB;LEE, SANG-CHEOL;PARK, SANG-HOON |
分类号 |
C23C2/12;C23C14/14;C23C14/16;C23C14/58;C23C28/02 |
主分类号 |
C23C2/12 |
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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