发明名称 Process for production of austenitic stainless steel thin cast strip and strip obtained thereby.
摘要 <p>Disclosed is a process for the production of an austenitic stainless steel thin cast strip having an excellent surface quality, which comprises casting an austenitic stainless steel, in which delta -Fecal. (%), defined by 3(Cr + 1.5Si + Mo) - 2.8(Ni + 0.5Mn + 0.5Cu) - 84(C + N) - 19.8, is controlled to 5 to 9%, by a continuous casting machine, in which a thin cast strip is moved synchronously with the wall surface of a cooling drum, on which many dimples having a diameter of 0.1 to 1.2 mm and a depth of 50 to 100 mu m and having a circular or ellipsoidal opening are distributed so that the distance between every two adjacent dimple edges is smaller than 0.35 mm, into a thin cast strip having a thickness smaller than 10 mm. &lt;IMAGE&gt;</p>
申请公布号 EP0481481(A1) 申请公布日期 1992.04.22
申请号 EP19910117741 申请日期 1991.10.17
申请人 NIPPON STEEL CORPORATION 发明人 SUEHIRO, TOSHIYUKI;UEDA, MASANORI;SUICHI, ISAO
分类号 B22D11/00;B22D11/06;C21D8/02 主分类号 B22D11/00
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