JPS5439332A - Method of fabricating weld joint - Google Patents

Method of fabricating weld joint

Info

Publication number
JPS5439332A
JPS5439332A JP10490477A JP10490477A JPS5439332A JP S5439332 A JPS5439332 A JP S5439332A JP 10490477 A JP10490477 A JP 10490477A JP 10490477 A JP10490477 A JP 10490477A JP S5439332 A JPS5439332 A JP S5439332A
Authority
JP
Japan
Prior art keywords
weld joint
fabricating
residual stress
tensile residual
impimparting
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
JP10490477A
Other languages
Japanese (ja)
Other versions
JPS6017636B2 (en
Inventor
Isao Masaoka
Shizuka Shimanuki
Kyo Matsuzaka
Iwao Takase
Masaru Watanabe
Takatoshi Yoshioka
Masahiko Sakamoto
Masao Shiga
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10490477A priority Critical patent/JPS6017636B2/en
Publication of JPS5439332A publication Critical patent/JPS5439332A/en
Publication of JPS6017636B2 publication Critical patent/JPS6017636B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

PURPOSE: To provide the subject method comprising the steps of : impimparting stain to a weld joint where a tensile residual stress occurs by contraction, tension and heating, thereby to render the tensile residual stress into a compressive residual stress, thereafter tempering the same, thereby preventing deterioration in the material quality of the weld joint.
COPYRIGHT: (C)1979,JPO&Japio
JP10490477A 1977-09-02 1977-09-02 Welding method Expired JPS6017636B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10490477A JPS6017636B2 (en) 1977-09-02 1977-09-02 Welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10490477A JPS6017636B2 (en) 1977-09-02 1977-09-02 Welding method

Publications (2)

Publication Number Publication Date
JPS5439332A true JPS5439332A (en) 1979-03-26
JPS6017636B2 JPS6017636B2 (en) 1985-05-04

Family

ID=14393109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10490477A Expired JPS6017636B2 (en) 1977-09-02 1977-09-02 Welding method

Country Status (1)

Country Link
JP (1) JPS6017636B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077919A (en) * 1983-10-05 1985-05-02 Hitachi Ltd Method for relieving residual stress in circumferential weld zone
JPS6179712A (en) * 1984-09-27 1986-04-23 Masanori Watanabe Inprovement of fatigue strength by producing residual stress

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077919A (en) * 1983-10-05 1985-05-02 Hitachi Ltd Method for relieving residual stress in circumferential weld zone
JPS6179712A (en) * 1984-09-27 1986-04-23 Masanori Watanabe Inprovement of fatigue strength by producing residual stress

Also Published As

Publication number Publication date
JPS6017636B2 (en) 1985-05-04

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