CN105112780B - 具有低碳当量系数的大厚度承压设备用钢板及生产方法 - Google Patents
具有低碳当量系数的大厚度承压设备用钢板及生产方法 Download PDFInfo
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位置 | HV10 | HV10 | HV10 | 平均值 |
近表面 | 162 | 155.5 | 163.1 | 160.2 |
10mm | 172.4 | 165 | 175 | 170.8 |
20mm | 162.4 | 174.1 | 169.4 | 168.6 |
30mm | 176 | 173.1 | 164.7 | 171.3 |
40mm | 165.2 | 161.4 | 165.9 | 164.2 |
50mm | 173.5 | 176 | 164.1 | 171.2 |
60mm | 160.3 | 172.8 | 167 | 166.7 |
70mm | 161.8 | 166 | 169.2 | 165.7 |
80mm | 160.2 | 163.2 | 156.5 | 159.9 |
90mm | 167.6 | 166.1 | 166.2 | 166.6 |
近表面 | 165.2 | 160.7 | 169.2 | 165.0 |
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CN109112264A (zh) * | 2018-10-26 | 2019-01-01 | 山东钢铁集团日照有限公司 | 少量微合金化元素调质型高强韧中厚钢板及其制造方法 |
CN110257722A (zh) * | 2019-07-25 | 2019-09-20 | 南京钢铁股份有限公司 | 高强度s420nl-z35低温韧性钢板及制造方法 |
CN115233108A (zh) * | 2022-08-12 | 2022-10-25 | 河北普阳钢铁有限公司 | 一种经济型风电塔筒用q355nf钢板及其生产方法 |
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JP2003119543A (ja) * | 2001-10-15 | 2003-04-23 | Nippon Steel Corp | 塑性歪による靭性劣化の少ない溶接構造用鋼材およびその製造方法 |
CN102080185A (zh) * | 2010-12-21 | 2011-06-01 | 南阳汉冶特钢有限公司 | 一种大厚度结构用高强度调质钢板及其生产方法 |
CN102345054B (zh) * | 2011-06-28 | 2012-10-10 | 南阳汉冶特钢有限公司 | 一种120mm低温压力容器钢16MnDR厚板及其生产方法 |
CN102732782B (zh) * | 2012-06-05 | 2015-01-07 | 舞阳钢铁有限责任公司 | 一种大厚度压力容器用钢板的生产方法 |
CN103233160B (zh) * | 2013-03-29 | 2015-11-25 | 江苏省沙钢钢铁研究院有限公司 | 一种屈服强度460MPa级正火容器钢及其制造方法 |
CN104611629A (zh) * | 2015-01-12 | 2015-05-13 | 南京钢铁股份有限公司 | 一种正火抗酸压力容器钢板及其制造方法 |
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Inventor after: Huang Shaowen Inventor after: Gao Haijun Inventor after: Zhang Ting Inventor after: Gu Yan Inventor after: Yu Xiaolong Inventor after: Zhou Ping Inventor after: Chen Yongnan Inventor after: Yin Zhongli Inventor after: Yin Yantao Inventor after: Liu Yunfeng Inventor after: Ma Heng Inventor after: Sun Xuejiao Inventor after: Hou Gang Inventor before: Huang Shaowen Inventor before: Zhang Ting Inventor before: Zhou Ping Inventor before: Chen Yongnan Inventor before: Huo Xiaoxin Inventor before: Ma Heng Inventor before: Wang Yuexiang Inventor before: Sun Xuejiao Inventor before: Hou Gang Inventor before: Gao Haijun |
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Effective date of registration: 20210715 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: SHANDONG IRON AND STEEL Co.,Ltd. |