JPS5411044A - Preventing method for coarsening of crystal grain in multi-layer welding - Google Patents

Preventing method for coarsening of crystal grain in multi-layer welding

Info

Publication number
JPS5411044A
JPS5411044A JP7646877A JP7646877A JPS5411044A JP S5411044 A JPS5411044 A JP S5411044A JP 7646877 A JP7646877 A JP 7646877A JP 7646877 A JP7646877 A JP 7646877A JP S5411044 A JPS5411044 A JP S5411044A
Authority
JP
Japan
Prior art keywords
coarsening
crystal grain
layer welding
preventing method
welding
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.)
Pending
Application number
JP7646877A
Other languages
Japanese (ja)
Inventor
Kazuo Nonaka
Masakazu Ikeuchi
Kyoichi Murakami
Nobuo Hosoya
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 JP7646877A priority Critical patent/JPS5411044A/en
Publication of JPS5411044A publication Critical patent/JPS5411044A/en
Pending legal-status Critical Current

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  • Arc Welding In General (AREA)

Abstract

PURPOSE: To prevent the coarsening of crystal grain in a short working hours and to improve the life and reliability of weld joint, by carrying out multi-layer welding after carrying out buttering welding of the position of surface layer bead.
COPYRIGHT: (C)1979,JPO&Japio
JP7646877A 1977-06-29 1977-06-29 Preventing method for coarsening of crystal grain in multi-layer welding Pending JPS5411044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7646877A JPS5411044A (en) 1977-06-29 1977-06-29 Preventing method for coarsening of crystal grain in multi-layer welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7646877A JPS5411044A (en) 1977-06-29 1977-06-29 Preventing method for coarsening of crystal grain in multi-layer welding

Publications (1)

Publication Number Publication Date
JPS5411044A true JPS5411044A (en) 1979-01-26

Family

ID=13605991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7646877A Pending JPS5411044A (en) 1977-06-29 1977-06-29 Preventing method for coarsening of crystal grain in multi-layer welding

Country Status (1)

Country Link
JP (1) JPS5411044A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03208719A (en) * 1990-10-17 1991-09-11 Kayaba Ind Co Ltd Apparatus for adjusting vehicle floor height

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03208719A (en) * 1990-10-17 1991-09-11 Kayaba Ind Co Ltd Apparatus for adjusting vehicle floor height

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