发明名称 FE-CR-AL ALLOY
摘要 The ferrite stainless steel slab includes (by wt.) 4-10% Cr, up to 0.03% C, 0.03% N, up to 1.0% Si, up to 1.0% Mn, 3-6% Al and balance Fe with inevitable impurities. The slab is heated to 1,200- 1,300 deg.C and is hot-rolled at the finish rolling temp. of above 1,000 deg.C. The method omits an annealing step after hot rolling, and enhances the productivity of ferrite stainless steel sheet without lowering of oxidation and corrosion resistances and mechannical properties.
申请公布号 KR950006694(B1) 申请公布日期 1995.06.21
申请号 KR19920026469 申请日期 1992.12.30
申请人 POSCO;RIST 发明人 LEE, YUN - YONG;KIM, HAK
分类号 C22C38/00;C22C38/18;(IPC1-7):C22C38/18 主分类号 C22C38/00
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