发明名称 AUSTENITIC STAINLESS STEEL IMPROVING SURFACE QUALITY
摘要 <p>PURPOSE: Austenite stainless steel with improved surface quality is provided to reduce surface defects by restricting decrease of Ti and Cr and excessive increase of B. CONSTITUTION: Austenite stainless steel with improved surface quality comprises C(Carbon) of 0-0.03wt.%, Si(Silicon) of 0.4-0.6wt.%, Mn(Manganese) of 1-1.3wt.%, P(Phosphorus) of 0-0.035wt.%, S(Sulfur) of 0-0.005wt.%, Cr of 16.2-16.8wt.%, Ni(Nickel) of 10.1-10.5wt.%, Mo(Molybdenum) of 2.02-2.22wt.%, Cu(Copper) of 0-0.5wt.%, Al(Aluminum) of 0-0.003wt.%, N(Nitrogen) of 0-0.03wt.%, and Fe(Iron) and inevitable impurities of the remaining amount.</p>
申请公布号 KR20120065012(A) 申请公布日期 2012.06.20
申请号 KR20100126312 申请日期 2010.12.10
申请人 POSCO 发明人 KANG, DONG JIN;CHO, MIN CHUL
分类号 C22C38/00;C22C38/40;C22C38/50 主分类号 C22C38/00
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