发明名称 STAINLESS STEEL PRODUCT, USE OF THE PRODUCT AND METHOD OF ITS MANUFACTURE
摘要 <p>The invention relates to a stainless steel product, particularly to a duplex stainless steel casting with high machinability, to the use of the product and to the method to produce the product. The product contains in weight percent up to 0.07% carbon, up to 2% silicon, 3-8% manganese, 19-23% chromium, 0.5-1.7% nickel, up to 1% of molybdenum and/or tungsten with the formula (Mo+½W) less than 1%, up to 1% copper and 0.15-0.30% nitrogen, the remainder being iron and incidental impurities.</p>
申请公布号 EP2279276(A4) 申请公布日期 2012.03.28
申请号 EP20090745895 申请日期 2009.05.14
申请人 OUTOKUMPU OYJ 发明人 LILJAS, MATS;OLSSON, JAN;SAMUELSSON, PETER;WILLFOER, MIKAEL
分类号 C22C38/40;C22C38/02;C22C38/42;C22C38/44;C22C38/58 主分类号 C22C38/40
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