CN102732706B - Spot annealing unit for large swaging weldment and annealing method thereof - Google Patents
Spot annealing unit for large swaging weldment and annealing method thereof Download PDFInfo
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- CN102732706B CN102732706B CN201210192996.1A CN201210192996A CN102732706B CN 102732706 B CN102732706 B CN 102732706B CN 201210192996 A CN201210192996 A CN 201210192996A CN 102732706 B CN102732706 B CN 102732706B
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- 238000000137 annealing Methods 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000005242 forging Methods 0.000 claims description 34
- 239000003034 coal gas Substances 0.000 claims description 13
- 239000011449 brick Substances 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 11
- 239000004927 clay Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000004513 sizing Methods 0.000 abstract 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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CN201210192996.1A CN102732706B (en) | 2012-06-12 | 2012-06-12 | Spot annealing unit for large swaging weldment and annealing method thereof |
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CN201210192996.1A CN102732706B (en) | 2012-06-12 | 2012-06-12 | Spot annealing unit for large swaging weldment and annealing method thereof |
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CN102732706A CN102732706A (en) | 2012-10-17 |
CN102732706B true CN102732706B (en) | 2014-07-02 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102864296A (en) * | 2012-10-19 | 2013-01-09 | 哈尔滨工业大学 | Gradient heat treatment device |
CN105274307A (en) * | 2015-11-13 | 2016-01-27 | 兰州飞行控制有限责任公司 | Local annealing heat treatment method for small part |
CN109652629A (en) * | 2019-01-28 | 2019-04-19 | 山东钢铁股份有限公司 | A kind of annealing device and method for annealing for steel alloy large round billet |
CN110396590B (en) * | 2019-08-29 | 2020-12-08 | 中国石油大学(华东) | Local heat treatment method for large pressure container |
CN116356224A (en) * | 2023-04-04 | 2023-06-30 | 湖南云箭集团有限公司 | Nonferrous metal local annealing equipment and control method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2886479Y (en) * | 2006-02-21 | 2007-04-04 | 李巍 | Heating furnace for partial annealing |
CN202705419U (en) * | 2012-06-12 | 2013-01-30 | 马钢(集团)控股有限公司 | Local annealing device used for large forge welding piece |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN2886479Y (en) * | 2006-02-21 | 2007-04-04 | 李巍 | Heating furnace for partial annealing |
CN202705419U (en) * | 2012-06-12 | 2013-01-30 | 马钢(集团)控股有限公司 | Local annealing device used for large forge welding piece |
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CB03 | Change of inventor or designer information |
Inventor after: Xu Dean Inventor after: Gao Anyang Inventor after: Wu Yundong Inventor after: Wei Tingzhi Inventor after: Pan Longbo Inventor after: Li Shuang Inventor before: Xu Dean Inventor before: Gao Anyang Inventor before: Wu Yundong Inventor before: Wei Tingzhi Inventor before: Chen Kaizhi Inventor before: Pan Longbo Inventor before: Li Shuang |
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Free format text: CORRECT: INVENTOR; FROM: XU DEAN GAO ANYANG WU YUNDONG WEI TINGZHI CHEN KAIZHI PAN LONGBO LI SHUANG TO: XU DEAN GAO ANYANG WU YUNDONG WEI TINGZHI PAN LONGBO LI SHUANG |
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Effective date of registration: 20170612 Address after: 243000 Ma'anshan economic and Technological Development Zone, Anhui, Lake Road, No. 499 Patentee after: THE MASTEEL HEAVY MACHINERY MANUFACTURING COMPANY OF ANHUI Address before: 243003 Anhui city of Ma'anshan province Jiuhua Mountain Rain Road No. 8 Co-patentee before: Ma'anshan Iron and Steel Co., Ltd. Patentee before: Magang (Group) Holding Company Ltd. |
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Address after: 243000 Department of intellectual property right of Hunan West Road No. 8 technology center, Ma'anshan City, Anhui Province Patentee after: THE MASTEEL HEAVY MACHINERY MANUFACTURING COMPANY OF ANHUI Address before: 243000 Ma'anshan economic and Technological Development Zone, Anhui, Lake Road, No. 499 Patentee before: THE MASTEEL HEAVY MACHINERY MANUFACTURING COMPANY OF ANHUI |