CN1166469C - 带整体支承裙座的厚壁封头的制造方法 - Google Patents
带整体支承裙座的厚壁封头的制造方法 Download PDFInfo
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- CN1166469C CN1166469C CNB00132022XA CN00132022A CN1166469C CN 1166469 C CN1166469 C CN 1166469C CN B00132022X A CNB00132022X A CN B00132022XA CN 00132022 A CN00132022 A CN 00132022A CN 1166469 C CN1166469 C CN 1166469C
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 35
- 238000005242 forging Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 7
- 238000007373 indentation Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 229920000914 Metallic fiber Polymers 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000519995 Stachys sylvatica Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CNB00132022XA CN1166469C (zh) | 2000-11-27 | 2000-11-27 | 带整体支承裙座的厚壁封头的制造方法 |
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CNB00132022XA CN1166469C (zh) | 2000-11-27 | 2000-11-27 | 带整体支承裙座的厚壁封头的制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN1355076A CN1355076A (zh) | 2002-06-26 |
CN1166469C true CN1166469C (zh) | 2004-09-15 |
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CNB00132022XA Expired - Lifetime CN1166469C (zh) | 2000-11-27 | 2000-11-27 | 带整体支承裙座的厚壁封头的制造方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010145551A1 (zh) * | 2009-06-17 | 2010-12-23 | 苏州昆仑先进制造技术装备有限公司 | 分布挤压成形装置及分布挤压成形方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101912889B (zh) * | 2009-06-17 | 2013-07-31 | 苏州昆仑先进制造技术装备有限公司 | 分布挤压工艺方法及其分布挤压模具 |
CN101987344B (zh) * | 2009-08-07 | 2013-03-13 | 上海重型机器厂有限公司 | 核电设备压力容器大封头板坯的锻造方法 |
CN102019337B (zh) * | 2009-09-22 | 2012-12-05 | 上海重型机器厂有限公司 | 一体化顶盖成形的碾压方法 |
CN102179668B (zh) * | 2011-03-14 | 2016-08-24 | 哈尔滨锅炉厂有限责任公司 | 锅炉和压力容器压制封头及制造方法 |
CN102699246A (zh) * | 2012-06-06 | 2012-10-03 | 张家港海陆重型锻压有限公司 | 封头锻造工艺 |
CN103071974A (zh) * | 2012-12-27 | 2013-05-01 | 中信重工机械股份有限公司 | 一种整体式异型封头的成型方法 |
CN104368724B (zh) * | 2014-11-24 | 2016-05-25 | 二重集团(德阳)重型装备股份有限公司 | 带支承与管嘴的大型厚壁封头锻造成形工艺 |
CA3024539C (en) * | 2016-05-18 | 2019-03-26 | Nippon Steel & Sumitomo Metal Corporation | Method of producing press-formed product, and press-formed product production line |
CN107824695A (zh) * | 2017-10-30 | 2018-03-23 | 河南江河机械有限责任公司 | 一种大长径比薄壁金属容器毛坯的制作工艺 |
CN109175897B (zh) * | 2018-09-14 | 2020-11-20 | 哈尔滨锅炉厂有限责任公司 | 承压设备厚壁封头结构的制造方法 |
CN109773044B (zh) * | 2018-11-20 | 2024-03-29 | 韶关市中机重工有限责任公司 | 半圆板压制模具及半圆板制造方法 |
CN111375724A (zh) * | 2018-12-29 | 2020-07-07 | 上海新闵重型锻造有限公司 | 一种带凸台的封头的制造方法 |
CN109807276B (zh) * | 2019-03-18 | 2020-05-22 | 哈尔滨工业大学 | 一种长支臂凸耳盘形锻件分料控制成形方法 |
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2000
- 2000-11-27 CN CNB00132022XA patent/CN1166469C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010145551A1 (zh) * | 2009-06-17 | 2010-12-23 | 苏州昆仑先进制造技术装备有限公司 | 分布挤压成形装置及分布挤压成形方法 |
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CN1355076A (zh) | 2002-06-26 |
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Owner name: DUAL GROUP (DEYANG) HEAVY EQUIPMENT CORP. Free format text: FORMER OWNER: CHINA SECOND HEAVY MACHINERY GROUP CO Effective date: 20071123 |
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Effective date of registration: 20071123 Address after: No. 460 Zhujiang West Road, Sichuan, Deyang Patentee after: Erzhong Group Deyang Heavy Equipment Co., Ltd. Address before: Deyang Second Heavy Machinery Group Co, Sichuan, China Patentee before: China Second Heavy Machinery Group Co |
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Effective date of registration: 20180326 Address after: 618013 Deyang Pearl River West Road, Sichuan, No. 460 Patentee after: Double (Deyang) heavy equipment Co., Ltd. Address before: 618013 Deyang Pearl River West Road, Sichuan, No. 460 Patentee before: Erzhong Group (Deyang) Heavy Equipment Co., Ltd. |
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