发明名称 FERRITIC STAINLESS STEEL
摘要 The present invention relates to a ferritic stainless steel with improved elongation and corrosion resistance at high temperatures (30-80°C) by optimizing Cr and Mo contents of components constituting molten steel to manufacture stainless steel. According to an embodiment of the present invention, the ferritic stainless steel comprises: 0.001-0.005 wt% of C, 0.005-0.02 wt% of N, 0.05-0.30 wt% of Si, 0.01-0.20 wt% of Mn, 0.01-0.03 wt% of P, 15-18.5 wt% of Cr, 0.01-0.10 wt% of Al, 0.10-0.30 wt% of Ti, 0.01-0.10 wt% of Nb, 0.5-1.0 wt% of Mo, and the remainder consisting of Fe and inevitable impurities.
申请公布号 KR20160080317(A) 申请公布日期 2016.07.08
申请号 KR20140191176 申请日期 2014.12.26
申请人 POSCO 发明人 CHOI, KA YOUNG;PARK, JI EON;PARK, MI NAM
分类号 C22C38/38;C22C38/22;C22C38/26 主分类号 C22C38/38
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