JPS57112988A - Stress elimination welding method - Google Patents
Stress elimination welding methodInfo
- Publication number
- JPS57112988A JPS57112988A JP18756680A JP18756680A JPS57112988A JP S57112988 A JPS57112988 A JP S57112988A JP 18756680 A JP18756680 A JP 18756680A JP 18756680 A JP18756680 A JP 18756680A JP S57112988 A JPS57112988 A JP S57112988A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- weld
- input
- zone
- weld zone
- 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
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
PURPOSE: To eliminate the welding stresses generated by welding of all kinds of materials, by using an input lower than the weld input in the weld zone, and melting part of the stress remaining parts near the welded zone.
CONSTITUTION: A steel pipe 2 and a fixing part 4 are subjected to ordinary welding with the part where the one end circumferential edge of the former and the stepped part of the latter abut as a center. Next, the welding of the 2nd time is executed on the stress remaining parts near the weld zone 7 by means of the weld input lower than the weld input at the said welding. Therefore, part 8 of the pipe 2 melts. This stress eliminating weld zone 8 may be overlapped slightly on the regular weld zone 7, but the full overlapping should be avoided.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18756680A JPS57112988A (en) | 1980-12-29 | 1980-12-29 | Stress elimination welding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18756680A JPS57112988A (en) | 1980-12-29 | 1980-12-29 | Stress elimination welding method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57112988A true JPS57112988A (en) | 1982-07-14 |
JPH0127837B2 JPH0127837B2 (en) | 1989-05-31 |
Family
ID=16208325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18756680A Granted JPS57112988A (en) | 1980-12-29 | 1980-12-29 | Stress elimination welding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57112988A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009063361A (en) * | 2007-09-05 | 2009-03-26 | Nagano Keiki Co Ltd | Method for manufacturing pressure sensor and pressure sensor |
-
1980
- 1980-12-29 JP JP18756680A patent/JPS57112988A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009063361A (en) * | 2007-09-05 | 2009-03-26 | Nagano Keiki Co Ltd | Method for manufacturing pressure sensor and pressure sensor |
US7748276B2 (en) | 2007-09-05 | 2010-07-06 | Nagano Keiki Co., Ltd. | Manufacturing method of pressure sensor and pressure sensor |
EP2034288A3 (en) * | 2007-09-05 | 2011-01-19 | Nagano Keiki Co., Ltd. | Manufacturing Method of Pressure Sensor and Pressure Sensor |
JP4719727B2 (en) * | 2007-09-05 | 2011-07-06 | 長野計器株式会社 | Pressure sensor manufacturing method and pressure sensor |
Also Published As
Publication number | Publication date |
---|---|
JPH0127837B2 (en) | 1989-05-31 |
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