CN104480288B - 预防局部热处理时换热管产生凹痕的装置及方法 - Google Patents
预防局部热处理时换热管产生凹痕的装置及方法 Download PDFInfo
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- CN104480288B CN104480288B CN201410604801.9A CN201410604801A CN104480288B CN 104480288 B CN104480288 B CN 104480288B CN 201410604801 A CN201410604801 A CN 201410604801A CN 104480288 B CN104480288 B CN 104480288B
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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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- 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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- Materials Engineering (AREA)
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- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
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CN201410604801.9A CN104480288B (zh) | 2014-10-31 | 2014-10-31 | 预防局部热处理时换热管产生凹痕的装置及方法 |
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CN201410604801.9A CN104480288B (zh) | 2014-10-31 | 2014-10-31 | 预防局部热处理时换热管产生凹痕的装置及方法 |
Publications (2)
Publication Number | Publication Date |
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CN104480288A CN104480288A (zh) | 2015-04-01 |
CN104480288B true CN104480288B (zh) | 2016-08-24 |
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CN201410604801.9A Active CN104480288B (zh) | 2014-10-31 | 2014-10-31 | 预防局部热处理时换热管产生凹痕的装置及方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107464587A (zh) * | 2017-07-13 | 2017-12-12 | 东方电气(广州)重型机器有限公司 | 核电蒸汽发生器局部热处理防止传热管凹痕的系统及方法 |
CN107723454A (zh) * | 2017-11-28 | 2018-02-23 | 哈电集团(秦皇岛)重型装备有限公司 | 一种管板组件与下封头组件环焊缝局部热处理工艺 |
CN112322886B (zh) * | 2020-11-19 | 2022-02-15 | 上海电气核电设备有限公司 | 一种适用于换热器热处理的防变形方法 |
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KR101174280B1 (ko) * | 2010-11-30 | 2012-08-16 | 두산중공업 주식회사 | 원자력 증기발생기 용접 후 열처리 과정에서의 튜브 결함 실시간 측정 방법 |
DE102011054718B4 (de) * | 2011-10-21 | 2014-02-13 | Hitachi Power Europe Gmbh | Verfahren zur Erzeugung einer Spannungsverminderung in errichteten Rohrwänden eines Dampferzeugers |
CN104120241B (zh) * | 2014-08-15 | 2016-04-06 | 苏州热工研究院有限公司 | 接管座对接接头局部焊后热处理方法 |
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Inventor after: Yang Song Inventor after: Yang Yuanming Inventor after: Han Jun Inventor after: Xie Yanwu Inventor after: Ma Donghua Inventor after: Zou Dijing Inventor after: Wang Li Inventor after: Zhang Yufeng Inventor before: Yang Song Inventor before: Yang Yuanming Inventor before: Han Jun Inventor before: Xie Yanwu Inventor before: Ma Donghua Inventor before: Zou Dijing Inventor before: Wang Li Inventor before: Zhang Yufeng |
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