JPS53119241A - Welding method for slightly weldable materials and dehydrogenation apparatus welding - Google Patents

Welding method for slightly weldable materials and dehydrogenation apparatus welding

Info

Publication number
JPS53119241A
JPS53119241A JP3559977A JP3559977A JPS53119241A JP S53119241 A JPS53119241 A JP S53119241A JP 3559977 A JP3559977 A JP 3559977A JP 3559977 A JP3559977 A JP 3559977A JP S53119241 A JPS53119241 A JP S53119241A
Authority
JP
Japan
Prior art keywords
welding
slightly
weldable materials
joint
dehydrogenation apparatus
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
JP3559977A
Other languages
Japanese (ja)
Other versions
JPS5645720B2 (en
Inventor
Junichi Sugitani
Teruo Ashimoto
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP3559977A priority Critical patent/JPS53119241A/en
Publication of JPS53119241A publication Critical patent/JPS53119241A/en
Publication of JPS5645720B2 publication Critical patent/JPS5645720B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To effectively weld the joint groove part of two difficult weldability tube, by carrying out welding subsequent to the second layer, after forming the first welding layer at the bottom of butt groove and next, reducing pressure the tube hole and also, dehydrogenating neighborhood of joint, heating the outer circumference of joint.
COPYRIGHT: (C)1978,JPO&Japio
JP3559977A 1977-03-29 1977-03-29 Welding method for slightly weldable materials and dehydrogenation apparatus welding Granted JPS53119241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3559977A JPS53119241A (en) 1977-03-29 1977-03-29 Welding method for slightly weldable materials and dehydrogenation apparatus welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3559977A JPS53119241A (en) 1977-03-29 1977-03-29 Welding method for slightly weldable materials and dehydrogenation apparatus welding

Publications (2)

Publication Number Publication Date
JPS53119241A true JPS53119241A (en) 1978-10-18
JPS5645720B2 JPS5645720B2 (en) 1981-10-28

Family

ID=12446270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3559977A Granted JPS53119241A (en) 1977-03-29 1977-03-29 Welding method for slightly weldable materials and dehydrogenation apparatus welding

Country Status (1)

Country Link
JP (1) JPS53119241A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005254278A (en) * 2004-03-11 2005-09-22 Fuji Kikai Kosakusho:Kk Tubular body welding equipment and welding method
CN110449697A (en) * 2019-08-06 2019-11-15 张家港市江南锅炉压力容器有限公司 Interior pipe heating device for linear quencher and the inner tube welding method using it

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588934A (en) * 1981-07-09 1983-01-19 Matsushita Electric Ind Co Ltd Compound cooker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005254278A (en) * 2004-03-11 2005-09-22 Fuji Kikai Kosakusho:Kk Tubular body welding equipment and welding method
JP4617090B2 (en) * 2004-03-11 2011-01-19 株式会社富士機械工作所 Pipe welding apparatus and welding method thereof
CN110449697A (en) * 2019-08-06 2019-11-15 张家港市江南锅炉压力容器有限公司 Interior pipe heating device for linear quencher and the inner tube welding method using it

Also Published As

Publication number Publication date
JPS5645720B2 (en) 1981-10-28

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