CN103341511B - 一种高精度、高强度、高韧性无缝钢管的精密冷拔方法 - Google Patents
一种高精度、高强度、高韧性无缝钢管的精密冷拔方法 Download PDFInfo
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- CN103341511B CN103341511B CN201310262353.4A CN201310262353A CN103341511B CN 103341511 B CN103341511 B CN 103341511B CN 201310262353 A CN201310262353 A CN 201310262353A CN 103341511 B CN103341511 B CN 103341511B
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CN201310262353.4A CN103341511B (zh) | 2013-06-27 | 2013-06-27 | 一种高精度、高强度、高韧性无缝钢管的精密冷拔方法 |
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CN103341511A CN103341511A (zh) | 2013-10-09 |
CN103341511B true CN103341511B (zh) | 2015-12-23 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103591118B (zh) * | 2013-11-19 | 2015-12-02 | 无锡苏嘉法斯特汽车零配件有限公司 | 传动轴管的制造工艺 |
CN103624095B (zh) * | 2013-11-21 | 2016-01-20 | 中国钢研科技集团有限公司 | 一种精密冷拔钢管的生产工艺 |
CN103894798B (zh) * | 2014-03-31 | 2016-08-17 | 张家港保税区亚信汽车零部件科技有限公司 | 一种精密焊接管的制造方法 |
CN112090981A (zh) * | 2020-09-02 | 2020-12-18 | 宜昌中南精密钢管有限公司 | S690q材料强化升级的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1168821A (zh) * | 1996-06-17 | 1997-12-31 | 跃进汽车(集团)公司 | 中碳微合金非调质无缝钢管轧制技术 |
CN1920083A (zh) * | 2006-09-08 | 2007-02-28 | 江阴市界达特异制管有限公司 | 超低温、高强度长疲劳寿命的汽车桥无缝异型车轴钢管的制造方法 |
CN101011710A (zh) * | 2007-02-07 | 2007-08-08 | 宜昌中南精密钢管有限公司 | 高精度、高强度27SiMn无缝钢管的精密冷拔方法 |
CN102720943A (zh) * | 2012-06-27 | 2012-10-10 | 德阳钰鑫机械制造有限公司 | 长管拖车用无缝钢管及其制造方法 |
CN102953019A (zh) * | 2012-09-25 | 2013-03-06 | 无锡润丰特种钢管有限公司 | 一种地质钻探用合金钢无缝钢管及其加工方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6417820A (en) * | 1987-07-13 | 1989-01-20 | Kobe Steel Ltd | Production of electric resistance welded steel tube for heat treatment |
JP2687762B2 (ja) * | 1991-05-22 | 1997-12-08 | 住友金属工業株式会社 | 軸受用鋼管の製造方法 |
JP3485980B2 (ja) * | 1994-10-03 | 2004-01-13 | Jfeスチール株式会社 | ボイラ−用溶接クラッド鋼管の製造方法 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1168821A (zh) * | 1996-06-17 | 1997-12-31 | 跃进汽车(集团)公司 | 中碳微合金非调质无缝钢管轧制技术 |
CN1920083A (zh) * | 2006-09-08 | 2007-02-28 | 江阴市界达特异制管有限公司 | 超低温、高强度长疲劳寿命的汽车桥无缝异型车轴钢管的制造方法 |
CN101011710A (zh) * | 2007-02-07 | 2007-08-08 | 宜昌中南精密钢管有限公司 | 高精度、高强度27SiMn无缝钢管的精密冷拔方法 |
CN102720943A (zh) * | 2012-06-27 | 2012-10-10 | 德阳钰鑫机械制造有限公司 | 长管拖车用无缝钢管及其制造方法 |
CN102953019A (zh) * | 2012-09-25 | 2013-03-06 | 无锡润丰特种钢管有限公司 | 一种地质钻探用合金钢无缝钢管及其加工方法 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Precise Cold Drawing Method for Seamless Steel Tubes with High Precision, Strength and Toughness Effective date of registration: 20220927 Granted publication date: 20151223 Pledgee: Hubei Three Gorges Rural Commercial Bank Co.,Ltd. Qiaobian Sub branch Pledgor: YICHANG ZHONGNAN PRECISION STEEL PIPE CO.,LTD. Registration number: Y2022980016697 |
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Date of cancellation: 20230911 Granted publication date: 20151223 Pledgee: Hubei Three Gorges Rural Commercial Bank Co.,Ltd. Qiaobian Sub branch Pledgor: YICHANG ZHONGNAN PRECISION STEEL PIPE CO.,LTD. Registration number: Y2022980016697 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Precision Cold Drawing Method for High Precision, High Strength, and High Toughness Seamless Steel Pipe Effective date of registration: 20230920 Granted publication date: 20151223 Pledgee: Hubei Three Gorges Rural Commercial Bank Co.,Ltd. Qiaobian Sub branch Pledgor: YICHANG ZHONGNAN PRECISION STEEL PIPE CO.,LTD. Registration number: Y2023980057665 |