CN102732790B - 一种超低碳贝氏体钢板及其制造方法 - Google Patents
一种超低碳贝氏体钢板及其制造方法 Download PDFInfo
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CN103667963B (zh) * | 2013-12-06 | 2015-12-09 | 武汉钢铁(集团)公司 | 一种屈强比<0.8的低碳贝氏体建筑用钢及生产方法 |
CN103710622A (zh) * | 2013-12-20 | 2014-04-09 | 钢铁研究总院 | 屈服强度690MPa级低屈强比抗震钢及其制造方法 |
CN113122770B (zh) | 2019-12-31 | 2022-06-28 | 宝山钢铁股份有限公司 | 低碳低成本超高强复相钢板/钢带及其制造方法 |
CN115287531B (zh) * | 2022-07-12 | 2023-06-23 | 湖南华菱涟源钢铁有限公司 | 770MPa直缝焊接钢管用钢及其制造方法 |
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US6364968B1 (en) * | 2000-06-02 | 2002-04-02 | Kawasaki Steel Corporation | High-strength hot-rolled steel sheet having excellent stretch flangeability, and method of producing the same |
CN101967607A (zh) * | 2010-10-22 | 2011-02-09 | 清华大学 | 一种锰系超低碳贝氏体钢及其钢板的制备方法 |
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US6364968B1 (en) * | 2000-06-02 | 2002-04-02 | Kawasaki Steel Corporation | High-strength hot-rolled steel sheet having excellent stretch flangeability, and method of producing the same |
CN101967607A (zh) * | 2010-10-22 | 2011-02-09 | 清华大学 | 一种锰系超低碳贝氏体钢及其钢板的制备方法 |
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Effective date of registration: 20220622 Address after: 271104 Shuangquan Road, Gangcheng District, Jinan City, Shandong Province Patentee after: LAIGANG GROUP YINSHAN SHAPED STEEL Co.,Ltd. Address before: 271104 No.99, Fuqian street, Gangcheng District, Laiwu City, Shandong Province Patentee before: LAIWU STEEL Group Ltd. |
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Effective date of registration: 20230517 Address after: 271104 Shuangquan Road, Gangcheng District, Jinan City, Shandong Province Patentee after: LAIGANG GROUP YINSHAN SHAPED STEEL Co.,Ltd. Patentee after: General Iron and Steel Research Institute Co.,Ltd. Address before: 271104 Shuangquan Road, Gangcheng District, Jinan City, Shandong Province Patentee before: LAIGANG GROUP YINSHAN SHAPED STEEL Co.,Ltd. |