JPS53119241A - Welding method for slightly weldable materials and dehydrogenation apparatus welding - Google Patents
Welding method for slightly weldable materials and dehydrogenation apparatus weldingInfo
- 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
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS588934A (en) * | 1981-07-09 | 1983-01-19 | Matsushita Electric Ind Co Ltd | Compound cooker |
-
1977
- 1977-03-29 JP JP3559977A patent/JPS53119241A/en active Granted
Cited By (3)
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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