CN102162026B - 一种在窄搭接焊机上对45钢焊缝退火的方法 - Google Patents
一种在窄搭接焊机上对45钢焊缝退火的方法 Download PDFInfo
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- CN102162026B CN102162026B CN201110040881A CN201110040881A CN102162026B CN 102162026 B CN102162026 B CN 102162026B CN 201110040881 A CN201110040881 A CN 201110040881A CN 201110040881 A CN201110040881 A CN 201110040881A CN 102162026 B CN102162026 B CN 102162026B
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- welding
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- weld joint
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退火电流(kA) | 退火速度(m/min) | 退火压力(kN) |
10 | 5 | 16 |
序号 | 抗拉强度(MPa) | 延伸率A(%) | 断裂位置 |
① | 766.33 | 2.26 | 热影响区 |
② | 785.32 | 2.65 | 热影响区 |
③ | 754.78 | 2.76 | 热影响区 |
④ | 610.20 | 2.54 | 热影响区 |
⑤ | 820.72 | 2.35 | 热影响区 |
退火电流(kA) | 退火速度(m/min) | 退火压力(kN) |
9 | 5 | 14 |
序号 | 抗拉强度(MPa) | 延伸率A(%) |
① | 562.78 | 2.62 |
② | 582.63 | 2.21 |
③ | 623.43 | 4.41 |
④ | 604.22 | 2.51 |
⑤ | 610.84 | 3.42 |
Claims (1)
Priority Applications (1)
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CN201110040881A CN102162026B (zh) | 2011-02-19 | 2011-02-19 | 一种在窄搭接焊机上对45钢焊缝退火的方法 |
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CN201110040881A CN102162026B (zh) | 2011-02-19 | 2011-02-19 | 一种在窄搭接焊机上对45钢焊缝退火的方法 |
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Publication Number | Publication Date |
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CN102162026A CN102162026A (zh) | 2011-08-24 |
CN102162026B true CN102162026B (zh) | 2012-10-10 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111331268A (zh) * | 2020-03-20 | 2020-06-26 | 本钢板材股份有限公司 | 一种避免冷轧热成型钢焊缝轧机断带的方法 |
CN112045369A (zh) * | 2020-08-29 | 2020-12-08 | 新疆八一钢铁股份有限公司 | 一种高纬度地区固态激光焊机送丝稳态焊接方法 |
CN113218756A (zh) * | 2021-04-29 | 2021-08-06 | 安钢集团冷轧有限责任公司 | 一种高碳当量钢焊缝杯突验证方法 |
CN115055799B (zh) * | 2022-03-31 | 2023-10-27 | 马鞍山钢铁股份有限公司 | 一种1000MPa级高成形性汽车用钢的连接方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101462195B (zh) * | 2007-12-21 | 2010-11-10 | 哈尔滨建成北方专用车有限公司 | 16MnDR低温压力容器罐体封头拼接焊缝焊接方法 |
CN101474644A (zh) * | 2009-01-14 | 2009-07-08 | 中冶辽宁德龙钢管有限公司 | 采用高频电阻焊接的高强度直缝管线钢管制造技术 |
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2011
- 2011-02-19 CN CN201110040881A patent/CN102162026B/zh active Active
Non-Patent Citations (2)
Title |
---|
新2号高炉风口带炉壳焊接应力退火处理实践;李芝文;《柳钢科技》;20081231(第3期);22-24 * |
李芝文.新2号高炉风口带炉壳焊接应力退火处理实践.《柳钢科技》.2008,(第3期),22-24. |
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Application publication date: 20110824 Assignee: BEIJING SHOUGANG COLD ROLLING THIN PLATE CO., LTD. Assignor: Capital Iron & Steel General Company Contract record no.: 2015990001019 Denomination of invention: Method for annealing weld joint of 45 steel on narrow lap welding machine Granted publication date: 20121010 License type: Common License Record date: 20151209 |
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Address after: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee after: Shougang Group Co. Ltd. Address before: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee before: Capital Iron & Steel General Company |
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