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发明名称
肥粒铁系不锈钢及其制造方法
摘要
本发明系提供具有充分耐蚀性及成形性(伸展及平均r值均较大、|△r|较小)、且较少发生线状瑕疵之表面性状优异的肥粒铁系不锈钢及其制造方法。本发明的肥粒铁系不锈钢系依质量%计,含有:C:0.005~0.05%、Si:0.02~0.50%、Mn:0.05~1.0%、P:0.04%以下、S:0.01%以下、Cr:15.5~18.0%、Al:0.001~0.10%、N:0.01~0.06%、V:0.01~0.25%、Ti:0.001~0.020%、Nb:0.001~0.030%,其余系包含Fe及不可避免的杂质,且满足V/(Ti+Nb)≧2.0。
申请公布号
TW201531573
申请公布日期
2015.08.16
申请号
TW104100509
申请日期
2015.01.08
申请人
杰富意钢铁股份有限公司 JFE STEEL CORPORATION
发明人
吉野正崇 YOSHINO, MASATAKA;太田裕树 OTA, HIROKI;田彩子 TA, AYAKO;松原行宏 MATSUBARA, YUKIHIRO;水谷映斗 MIZUTANI, AKITO;藤泽光幸 FUJISAWA, MITSUYUKI
分类号
C22C38/28(2006.01);C21D8/02(2006.01)
主分类号
C22C38/28(2006.01)
代理机构
代理人
赖经臣宿希成
主权项
地址
日本 JP
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