CN107723454A - 一种管板组件与下封头组件环焊缝局部热处理工艺 - Google Patents
一种管板组件与下封头组件环焊缝局部热处理工艺 Download PDFInfo
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- CN107723454A CN107723454A CN201711214445.XA CN201711214445A CN107723454A CN 107723454 A CN107723454 A CN 107723454A CN 201711214445 A CN201711214445 A CN 201711214445A CN 107723454 A CN107723454 A CN 107723454A
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- tube sheet
- low head
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- girth joint
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000008569 process Effects 0.000 title claims abstract description 33
- 238000009413 insulation Methods 0.000 claims description 23
- 239000011148 porous material Substances 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 10
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 13
- 238000003466 welding Methods 0.000 description 26
- 229910000831 Steel Inorganic materials 0.000 description 21
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Classifications
-
- 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
-
- 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
- C21D9/505—Cooling thereof
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201711214445.XA CN107723454A (zh) | 2017-11-28 | 2017-11-28 | 一种管板组件与下封头组件环焊缝局部热处理工艺 |
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CN201711214445.XA CN107723454A (zh) | 2017-11-28 | 2017-11-28 | 一种管板组件与下封头组件环焊缝局部热处理工艺 |
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CN201711214445.XA Pending CN107723454A (zh) | 2017-11-28 | 2017-11-28 | 一种管板组件与下封头组件环焊缝局部热处理工艺 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108517398A (zh) * | 2018-06-26 | 2018-09-11 | 安徽马钢设备检修有限公司 | 一种大管径薄壁管焊后热处理装置及其使用方法 |
CN108754113A (zh) * | 2018-06-15 | 2018-11-06 | 中国电建集团山东电力建设第工程有限公司 | 一种整体加热局部散热式管组焊缝热处理工艺 |
CN111069919A (zh) * | 2019-12-31 | 2020-04-28 | 哈电集团(秦皇岛)重型装备有限公司 | 一种高温气冷堆管子管板焊缝螺纹加工设备及加工工艺 |
CN114001584A (zh) * | 2020-07-28 | 2022-02-01 | 杭州科百特过滤器材有限公司 | 一种热交换器的管板烧结方法 |
Citations (13)
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---|---|---|---|---|
GB2044296A (en) * | 1979-02-07 | 1980-10-15 | Electric Power Res Inst | Method of Heat Treating an Object Having a Welded Joint |
JP2008260987A (ja) * | 2007-04-10 | 2008-10-30 | Nippon Steel Corp | 溶接鋼管の熱処理方法及び熱処理装置 |
CN103205557A (zh) * | 2013-03-12 | 2013-07-17 | 杭州联源重工机械有限公司 | 一种不锈钢工件焊后热处理工艺 |
CN103361473A (zh) * | 2013-06-04 | 2013-10-23 | 杭州锅炉集团股份有限公司 | 高压加热器水室防不锈钢敏化的热处理方法 |
CN104263894A (zh) * | 2014-08-15 | 2015-01-07 | 苏州热工研究院有限公司 | 一种接管座角接接头局部焊后热处理方法 |
CN204151384U (zh) * | 2014-10-16 | 2015-02-11 | 甘肃蓝科石化高新装备股份有限公司 | 接管与球壳板焊接接头热处理工装 |
CN104357644A (zh) * | 2014-11-05 | 2015-02-18 | 上海电气核电设备有限公司 | 一种核电蒸汽发生器环缝热处理装置系统及其用途 |
CN104480288A (zh) * | 2014-10-31 | 2015-04-01 | 哈电集团(秦皇岛)重型装备有限公司 | 预防局部热处理时换热管产生凹痕的装置及方法 |
US20150122376A1 (en) * | 2012-03-27 | 2015-05-07 | Tianjin University | Site conditions thick-wall P92 pipe local heat treatment method |
CN105624387A (zh) * | 2014-11-28 | 2016-06-01 | 重庆基石机械有限公司 | 一种管件焊后热处理的加热和冷却方法 |
CN105734261A (zh) * | 2014-12-09 | 2016-07-06 | 重庆凌云工具有限公司 | 一种焊后热处理工艺 |
CN105983765A (zh) * | 2015-01-31 | 2016-10-05 | 重庆麦卡瑞机械制造有限公司 | 一种合金钢管的热处理工艺 |
CN107043849A (zh) * | 2017-04-26 | 2017-08-15 | 陕西化建工程有限责任公司 | 一种超限设备空中承载焊缝不加固热处理施工艺 |
-
2017
- 2017-11-28 CN CN201711214445.XA patent/CN107723454A/zh active Pending
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GB2044296A (en) * | 1979-02-07 | 1980-10-15 | Electric Power Res Inst | Method of Heat Treating an Object Having a Welded Joint |
JP2008260987A (ja) * | 2007-04-10 | 2008-10-30 | Nippon Steel Corp | 溶接鋼管の熱処理方法及び熱処理装置 |
US20150122376A1 (en) * | 2012-03-27 | 2015-05-07 | Tianjin University | Site conditions thick-wall P92 pipe local heat treatment method |
CN103205557A (zh) * | 2013-03-12 | 2013-07-17 | 杭州联源重工机械有限公司 | 一种不锈钢工件焊后热处理工艺 |
CN103361473A (zh) * | 2013-06-04 | 2013-10-23 | 杭州锅炉集团股份有限公司 | 高压加热器水室防不锈钢敏化的热处理方法 |
CN104263894A (zh) * | 2014-08-15 | 2015-01-07 | 苏州热工研究院有限公司 | 一种接管座角接接头局部焊后热处理方法 |
CN204151384U (zh) * | 2014-10-16 | 2015-02-11 | 甘肃蓝科石化高新装备股份有限公司 | 接管与球壳板焊接接头热处理工装 |
CN104480288A (zh) * | 2014-10-31 | 2015-04-01 | 哈电集团(秦皇岛)重型装备有限公司 | 预防局部热处理时换热管产生凹痕的装置及方法 |
CN104357644A (zh) * | 2014-11-05 | 2015-02-18 | 上海电气核电设备有限公司 | 一种核电蒸汽发生器环缝热处理装置系统及其用途 |
CN105624387A (zh) * | 2014-11-28 | 2016-06-01 | 重庆基石机械有限公司 | 一种管件焊后热处理的加热和冷却方法 |
CN105734261A (zh) * | 2014-12-09 | 2016-07-06 | 重庆凌云工具有限公司 | 一种焊后热处理工艺 |
CN105983765A (zh) * | 2015-01-31 | 2016-10-05 | 重庆麦卡瑞机械制造有限公司 | 一种合金钢管的热处理工艺 |
CN107043849A (zh) * | 2017-04-26 | 2017-08-15 | 陕西化建工程有限责任公司 | 一种超限设备空中承载焊缝不加固热处理施工艺 |
Non-Patent Citations (2)
Title |
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曹小燕: "蒸汽发生器管板与下封头环缝局部热处理温度的控制", 《金属热处理》 * |
陆皓等: "蒸汽发生器管板和下封头局部热处理工艺研究", 《锅炉技术》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108754113A (zh) * | 2018-06-15 | 2018-11-06 | 中国电建集团山东电力建设第工程有限公司 | 一种整体加热局部散热式管组焊缝热处理工艺 |
CN108517398A (zh) * | 2018-06-26 | 2018-09-11 | 安徽马钢设备检修有限公司 | 一种大管径薄壁管焊后热处理装置及其使用方法 |
CN108517398B (zh) * | 2018-06-26 | 2023-10-27 | 安徽马钢设备检修有限公司 | 一种大管径薄壁管焊后热处理装置及其使用方法 |
CN111069919A (zh) * | 2019-12-31 | 2020-04-28 | 哈电集团(秦皇岛)重型装备有限公司 | 一种高温气冷堆管子管板焊缝螺纹加工设备及加工工艺 |
CN114001584A (zh) * | 2020-07-28 | 2022-02-01 | 杭州科百特过滤器材有限公司 | 一种热交换器的管板烧结方法 |
CN114001584B (zh) * | 2020-07-28 | 2024-02-20 | 杭州科百特过滤器材有限公司 | 一种热交换器的管板烧结方法 |
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Inventor after: Du Ning Inventor after: Xie Yanwu Inventor after: Wang Li Inventor after: Du Yuhua Inventor after: Zou Dijing Inventor after: Ren Xin Jie Inventor before: Du Ning Inventor before: Xie Yanwu Inventor before: Wang Li Inventor before: Du Yuhua Inventor before: Zou Dijing Inventor before: Ren Xinjie |
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Application publication date: 20180223 |