CN102513747A - 大型水轮机、发电机坯件焊接后去应力方法 - Google Patents
大型水轮机、发电机坯件焊接后去应力方法 Download PDFInfo
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CN201110422170.5A CN102513747B (zh) | 2011-12-16 | 2011-12-16 | 大型水轮机、发电机坯件焊接后去应力方法 |
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CN102513747A true CN102513747A (zh) | 2012-06-27 |
CN102513747B CN102513747B (zh) | 2015-02-11 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104014951A (zh) * | 2014-05-19 | 2014-09-03 | 中国船舶重工集团公司第七二五研究所 | 一种消除金属球壳赤道焊缝残余应力的液压消应方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741820A (en) * | 1970-12-07 | 1973-06-26 | A Hebel | Method for stress relieving metal |
US5252152A (en) * | 1992-10-26 | 1993-10-12 | David J. Seror | Method of controlling warpage in workpiece by selective flame-hardening and vibrations |
CN1298771A (zh) * | 2000-12-22 | 2001-06-13 | 甘肃天星稀土功能材料有限公司 | 一种新型振动发生器及使用该器消除金属件残余应力的方法 |
CN101003850A (zh) * | 2006-12-29 | 2007-07-25 | 山东齐鲁电机制造有限公司 | 降低焊接结构电动机机座残余应力的工艺 |
CN201470586U (zh) * | 2009-09-09 | 2010-05-19 | 重庆工商大学 | 一种振动时效装置 |
CN101906599A (zh) * | 2010-07-29 | 2010-12-08 | 湖南江滨机器(集团)有限责任公司 | 一种复合去应力处理方法 |
CN102071309A (zh) * | 2010-12-31 | 2011-05-25 | 广西大学 | 六自由度振动时效装置 |
CN102116359A (zh) * | 2011-03-16 | 2011-07-06 | 重庆工商大学 | 振动时效设备及其减振支承装置 |
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2011
- 2011-12-16 CN CN201110422170.5A patent/CN102513747B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741820A (en) * | 1970-12-07 | 1973-06-26 | A Hebel | Method for stress relieving metal |
US5252152A (en) * | 1992-10-26 | 1993-10-12 | David J. Seror | Method of controlling warpage in workpiece by selective flame-hardening and vibrations |
CN1298771A (zh) * | 2000-12-22 | 2001-06-13 | 甘肃天星稀土功能材料有限公司 | 一种新型振动发生器及使用该器消除金属件残余应力的方法 |
CN101003850A (zh) * | 2006-12-29 | 2007-07-25 | 山东齐鲁电机制造有限公司 | 降低焊接结构电动机机座残余应力的工艺 |
CN201470586U (zh) * | 2009-09-09 | 2010-05-19 | 重庆工商大学 | 一种振动时效装置 |
CN101906599A (zh) * | 2010-07-29 | 2010-12-08 | 湖南江滨机器(集团)有限责任公司 | 一种复合去应力处理方法 |
CN102071309A (zh) * | 2010-12-31 | 2011-05-25 | 广西大学 | 六自由度振动时效装置 |
CN102116359A (zh) * | 2011-03-16 | 2011-07-06 | 重庆工商大学 | 振动时效设备及其减振支承装置 |
Non-Patent Citations (1)
Title |
---|
钟汉通等: "《压力容器残余应力—— 成因、影响、调控与检测》", 31 May 1993, article "压力容器残余应力—— 成因、影响、调控与检测", pages: 92-95 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104014951A (zh) * | 2014-05-19 | 2014-09-03 | 中国船舶重工集团公司第七二五研究所 | 一种消除金属球壳赤道焊缝残余应力的液压消应方法 |
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CN102513747B (zh) | 2015-02-11 |
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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: Post-weld distressing method of large hydraulic turbine and generator blank Effective date of registration: 20180117 Granted publication date: 20150211 Pledgee: Chongqing mechanical and electrical Holding Group Finance Co., Ltd. Pledgor: Chongqing Water Turbine Works Co., Ltd. Registration number: 2018980000007 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20190118 Granted publication date: 20150211 Pledgee: Chongqing mechanical and electrical Holding Group Finance Co., Ltd. Pledgor: Chongqing Water Turbine Works Co., Ltd. Registration number: 2018980000007 |
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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: Post-weld distressing method of large hydraulic turbine and generator blank Effective date of registration: 20190320 Granted publication date: 20150211 Pledgee: Chongqing mechanical and electrical Holding Group Finance Co., Ltd. Pledgor: Chongqing Water Turbine Works Co., Ltd. Registration number: 2019500000007 |