CN107841607A8 - Heat treatment method of the large size with closing in tube-like thin-wall workpiece, installation side and fixture of heat treatment - Google Patents

Heat treatment method of the large size with closing in tube-like thin-wall workpiece, installation side and fixture of heat treatment Download PDF

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Publication number
CN107841607A8
CN107841607A8 CN201711010807.3A CN201711010807A CN107841607A8 CN 107841607 A8 CN107841607 A8 CN 107841607A8 CN 201711010807 A CN201711010807 A CN 201711010807A CN 107841607 A8 CN107841607 A8 CN 107841607A8
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CN
China
Prior art keywords
heat treatment
fixture
thin
tube
installation side
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201711010807.3A
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Chinese (zh)
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CN107841607A (en
CN107841607B (en
Inventor
孙惠娴
张华�
刘朋飞
常羽彤
赵彦辉
安廷
张磊
赵志雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AECC Aviation Power Co Ltd
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AECC Aviation Power Co Ltd
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Publication date
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Priority to CN201711010807.3A priority Critical patent/CN107841607B/en
Publication of CN107841607A publication Critical patent/CN107841607A/en
Publication of CN107841607A8 publication Critical patent/CN107841607A8/en
Application granted granted Critical
Publication of CN107841607B publication Critical patent/CN107841607B/en
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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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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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  • 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)
  • Furnace Charging Or Discharging (AREA)

Abstract

The invention belongs to heat treatment technics, it is related to a kind of large-scale heat treatment method with closing in tube-like thin-wall workpiece, installation side and fixture of heat treatment.The step of present invention is heat-treated is as follows: welding installation side (5)；Assemble tube-like thin-wall workpiece (2) and fixture of heat treatment；Heat treatment.Installation side (5) of the invention is a step cylinder.Fixture of heat treatment of the invention includes outer cylinder (1), inner support cylinder (3), inner support cylinder lifting handles (7), outer cylinder lifting handles (8), bottom plate (9) and bottom plate lifting handles (10).The invention proposes a kind of large-scale heat treatment method with closing in tube-like thin-wall workpiece, installation side and fixture of heat treatment, there is the defects of needle-shaped bulge in piece surface many places, pit, warpage and surface large area are recessed after avoiding large-scale band closing in tube-like thin-wall heat treatment of workpieces, improves the qualification rate of part.
CN201711010807.3A 2017-10-25 2017-10-25 Heat treatment method of the large size with closing in tube-like thin-wall workpiece, installation side and fixture of heat treatment Active CN107841607B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711010807.3A CN107841607B (en) 2017-10-25 2017-10-25 Heat treatment method of the large size with closing in tube-like thin-wall workpiece, installation side and fixture of heat treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711010807.3A CN107841607B (en) 2017-10-25 2017-10-25 Heat treatment method of the large size with closing in tube-like thin-wall workpiece, installation side and fixture of heat treatment

Publications (3)

Publication Number Publication Date
CN107841607A CN107841607A (en) 2018-03-27
CN107841607A8 true CN107841607A8 (en) 2018-12-14
CN107841607B CN107841607B (en) 2019-05-14

Family

ID=61663145

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711010807.3A Active CN107841607B (en) 2017-10-25 2017-10-25 Heat treatment method of the large size with closing in tube-like thin-wall workpiece, installation side and fixture of heat treatment

Country Status (1)

Country Link
CN (1) CN107841607B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375997A (en) * 1982-05-13 1983-03-08 General Motors Corporation Method of inductively heat treating a thin-walled workpiece to control distortion
JP2009079495A (en) * 2007-09-25 2009-04-16 Toshiba Corp Deformation-correction method for gas-turbine component
CN101709357A (en) * 2009-12-18 2010-05-19 江南机器（集团）有限公司 Tempering adjusting device of thin-walled cylinder body
CN102492820A (en) * 2011-12-27 2012-06-13 上海锅炉厂有限公司 Method for preventing heat treatment deformation of thin wall pressure vessel cylindrical shell with major diameter
CN202450119U (en) * 2011-12-27 2012-09-26 上海锅炉厂有限公司 Tool for preventing cylinder body with opening from being deformed during heat treatment
CN203923300U (en) * 2014-06-20 2014-11-05 乐山斯堪纳机械制造有限公司 A kind of metallurgical roller thermal treatment protective sleeve

Also Published As

Publication number Publication date
CN107841607A (en) 2018-03-27
CN107841607B (en) 2019-05-14

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Legal Events

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CI02 Correction of invention patent application

Correction item: Applicant

Correct: China Hangfa power Limited by Share Ltd

False: Limited by Share Ltd Aerospace Power China Hangfa

Number: 13-01

Page: The title page

Volume: 34

Correction item: Applicant

Correct: China Hangfa power Limited by Share Ltd

False: Limited by Share Ltd Aerospace Power China Hangfa

Volume: 34

CI02 Correction of invention patent application
GR01 Patent grant
GR01 Patent grant