CN109777942B - 超大型压力容器局部焊后热处理焊接应力与变形调控方法 - Google Patents
超大型压力容器局部焊后热处理焊接应力与变形调控方法 Download PDFInfo
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- CN109777942B CN109777942B CN201910095841.8A CN201910095841A CN109777942B CN 109777942 B CN109777942 B CN 109777942B CN 201910095841 A CN201910095841 A CN 201910095841A CN 109777942 B CN109777942 B CN 109777942B
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
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- Engineering & Computer Science (AREA)
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- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Pressure Vessels And Lids Thereof (AREA)
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CN201910095841.8A CN109777942B (zh) | 2019-01-31 | 2019-01-31 | 超大型压力容器局部焊后热处理焊接应力与变形调控方法 |
PCT/CN2019/128513 WO2020155966A1 (zh) | 2019-01-31 | 2019-12-26 | 一种超大型压力容器局部焊后热处理焊接应力与变形调控方法 |
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CN201910095841.8A CN109777942B (zh) | 2019-01-31 | 2019-01-31 | 超大型压力容器局部焊后热处理焊接应力与变形调控方法 |
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CN109777942A CN109777942A (zh) | 2019-05-21 |
CN109777942B true CN109777942B (zh) | 2020-06-02 |
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CN (1) | CN109777942B (zh) |
WO (1) | WO2020155966A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110309572B (zh) * | 2019-06-24 | 2020-12-18 | 武汉大学 | 确定9%Cr钢管道局部焊后热处理最小加热宽度的方法 |
CN110373525B (zh) * | 2019-08-29 | 2020-11-20 | 中国石油大学(华东) | 一种大型压力容器局部热处理过程优化及自动控温方法 |
CN110396590B (zh) * | 2019-08-29 | 2020-12-08 | 中国石油大学(华东) | 大型压力容器局部热处理方法 |
CN111286597B (zh) * | 2020-03-20 | 2021-02-26 | 中国石油大学(华东) | 主副加热调控残余应力局部热处理方法 |
CN111304432B (zh) * | 2020-03-20 | 2021-11-09 | 中国石油大学(华东) | 大型压力容器t型接管焊缝局部热处理加热带布置方法 |
CN113462879A (zh) * | 2020-03-31 | 2021-10-01 | 上海梯杰易气体工程技术有限公司 | 超大型低温液化烃储罐内罐安装的现场焊后热处理工艺 |
CN112052612B (zh) * | 2020-08-25 | 2022-06-07 | 中国石油大学(华东) | 大型承压设备筋板加固刚柔协同局部热处理方法 |
CN112711889B (zh) * | 2021-01-15 | 2023-07-14 | 大连交通大学 | 一种基于ls-dyna软件的动态热流固仿真模拟方法 |
CN114357818B (zh) * | 2021-11-22 | 2024-02-23 | 西安热工研究院有限公司 | 一种风力发电机组叶根t型螺母强度校核方法 |
CN114996819B (zh) * | 2022-06-27 | 2024-02-23 | 西北大学 | 一种轻型浮力装置及其结构设计方法、加工工艺 |
CN115106664A (zh) * | 2022-07-15 | 2022-09-27 | 上海交通大学 | 一种船舶大尺寸分段焊接变形控制装置与方法 |
CN115673691B (zh) * | 2022-11-16 | 2023-07-18 | 兰州空间技术物理研究所 | 一种推进剂贮箱法兰外形及安装孔精度安装保证方法 |
CN116705483B (zh) * | 2023-06-21 | 2024-03-22 | 正泰电气股份有限公司 | 变压器油箱强度优化方法 |
CN117688802A (zh) * | 2023-11-28 | 2024-03-12 | 广东工业大学 | 一种原油转驳船船艉分段制造变形补偿计算方法及装置 |
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US6233500B1 (en) * | 1997-06-19 | 2001-05-15 | The United States Of America As Represented By The Secretary Of The Air Force | Optimization and control of microstructure development during hot metal working |
CN202686682U (zh) * | 2012-06-21 | 2013-01-23 | 中国海洋石油总公司 | 液化天然气船的横舱壁结构 |
CN102816917B (zh) * | 2012-09-11 | 2014-12-17 | 河北沧海重工股份有限公司 | 9%Cr钢管道焊后热处理内壁温度等效点位置确定方法 |
CN104212969B (zh) * | 2014-09-18 | 2016-11-30 | 上海交通大学 | 一种基于数值模拟的钢管连续淬火过程控制方法 |
US10303827B2 (en) * | 2016-04-05 | 2019-05-28 | Rolls-Royce Corporation | Predicting cracking in cooled metal or alloy components |
CN107217133B (zh) * | 2017-05-27 | 2018-10-19 | 广东工业大学 | 激光冲击强化的有限元模拟方法 |
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Inventor after: Jiang Wenchun Inventor after: Jin Qiang Inventor after: Luo Yun Inventor after: Wan Yu Inventor after: Tu Shandong Inventor after: Wang Chengcai Inventor after: Yan Guizhen Inventor after: Yang Zhongwei Inventor before: Jiang Wenchun Inventor before: Jin Qiang Inventor before: Luo Yun Inventor before: Wan Yu Inventor before: Tu Shandong Inventor before: Wang Chengcai Inventor before: Banquet Guizhen Inventor before: Yang Zhongwei |
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Effective date of registration: 20220829 Address after: 266580 No. 66 Changjiang West Road, Huangdao District, Qingdao, Shandong. Patentee after: CHINA University OF PETROLEUM (EAST CHINA) Patentee after: SHANDONG NUCLEAR POWER EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 266580 No. 66 Changjiang West Road, Huangdao economic and Technological Development Zone, Qingdao, Shandong Patentee before: CHINA University OF PETROLEUM (EAST CHINA) |
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