JPS56160872A - Repairing welding method - Google Patents

Repairing welding method

Info

Publication number
JPS56160872A
JPS56160872A JP6399180A JP6399180A JPS56160872A JP S56160872 A JPS56160872 A JP S56160872A JP 6399180 A JP6399180 A JP 6399180A JP 6399180 A JP6399180 A JP 6399180A JP S56160872 A JPS56160872 A JP S56160872A
Authority
JP
Japan
Prior art keywords
repairing welding
generation
repairing
thermally influenced
welding method
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
JP6399180A
Other languages
Japanese (ja)
Other versions
JPS608148B2 (en
Inventor
Shigeru Tominaga
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.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP6399180A priority Critical patent/JPS608148B2/en
Publication of JPS56160872A publication Critical patent/JPS56160872A/en
Publication of JPS608148B2 publication Critical patent/JPS608148B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)

Abstract

PURPOSE: To prevent generation and generation of cracks after repairing welding by making the end of repairing welding a base metallic part in repairing welding of a weld zone.
CONSTITUTION: When a crack 1 is generated in a thermally influenced part of a melt-stuck metal 3 of a weld joint, the part is removed with a grinder to the base metallic side opposite from the crack 1, and repairing welding is performed. A thermally influenced part 7 due to repairing welding is generated on the melt-stuck metal 3 by this method too. However, it is inside of the thickness of the plate, and the stress that acts on the thermally influenced part is made small by making the slope 8 of the part gentle when removed with the grinder 2. Thus generation of cracks from this part can be eliminated.
COPYRIGHT: (C)1981,JPO&Japio
JP6399180A 1980-05-16 1980-05-16 Repair welding method Expired JPS608148B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6399180A JPS608148B2 (en) 1980-05-16 1980-05-16 Repair welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6399180A JPS608148B2 (en) 1980-05-16 1980-05-16 Repair welding method

Publications (2)

Publication Number Publication Date
JPS56160872A true JPS56160872A (en) 1981-12-10
JPS608148B2 JPS608148B2 (en) 1985-03-01

Family

ID=13245248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6399180A Expired JPS608148B2 (en) 1980-05-16 1980-05-16 Repair welding method

Country Status (1)

Country Link
JP (1) JPS608148B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020017649A1 (en) * 2018-07-20 2020-01-23 三菱日立パワーシステムズ株式会社 Repair welding method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020017649A1 (en) * 2018-07-20 2020-01-23 三菱日立パワーシステムズ株式会社 Repair welding method
JP2020011274A (en) * 2018-07-20 2020-01-23 三菱日立パワーシステムズ株式会社 Repair welding method
TWI715112B (en) * 2018-07-20 2021-01-01 日商三菱日立電力系統股份有限公司 Repair welding method

Also Published As

Publication number Publication date
JPS608148B2 (en) 1985-03-01

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