发明名称 HOT-ROLLED STEEL SHEET HAVING EXCELLENT WORKABILITY AND ANTI-AGING PROPERTIES AND METHOD FOR MANUFACTURING SAME
摘要 The present invention relates to a hot-rolled steel sheet applied as a material for home appliances, vehicles, or the like and, more specifically, to a hot-rolled steel sheet having excellent workability and anti-aging properties and a method for manufacturing the same. To this end, the present invention uses ultra-low carbon Al-killed steel so as to optimize the alloying elements thereof and the manufacturing conditions, thereby providing hot-rolled steel sheets having both excellent workability and anti-aging properties.
申请公布号 EP3018227(A4) 申请公布日期 2016.07.20
申请号 EP20130888735 申请日期 2013.12.24
申请人 POSCO 发明人 KIM, JAI-IK;KIM, JONG-HWA
分类号 C22C38/00;B21B3/00;C21D6/00;C21D7/06;C21D8/02;C21D8/04;C21D9/46;C22C38/02;C22C38/04;C22C38/06;C22C38/54 主分类号 C22C38/00
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