JPS5785689A - Method for correcting weld distortion of aluminum alloy - Google Patents
Method for correcting weld distortion of aluminum alloyInfo
- Publication number
- JPS5785689A JPS5785689A JP16144780A JP16144780A JPS5785689A JP S5785689 A JPS5785689 A JP S5785689A JP 16144780 A JP16144780 A JP 16144780A JP 16144780 A JP16144780 A JP 16144780A JP S5785689 A JPS5785689 A JP S5785689A
- Authority
- JP
- Japan
- Prior art keywords
- beads
- deformation
- weld
- welding
- aluminum alloy
- 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
Links
Landscapes
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To correct deformation by the shrinkage force of the time when weld beads solidify, and facilitate deformation correction by forming the molten beads in the bead layer on the projecting face side of welding materials deformed by welding.
CONSTITUTION: While the welding parts of the weld bead layer 2 on the projecting face side of aluminum alloy welding materials 1 causing deformation are shielded by a shielding gas 11, weld beads 2 are melted by a welding arc 12 under controlling of the quantity of weld heat input of the arc in accordance with rates of deformation, whereby molten beads 13 are formed. Deformation is caused by utilizing the shirnkage force generated at the time when the beads 13 solidify, and the deformation that has existed from before is corrected. In case when weld defects such as blowholes are generated in the previous beads 2, the weld defects are removed as well by both melting of the beads 2.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16144780A JPS5785689A (en) | 1980-11-18 | 1980-11-18 | Method for correcting weld distortion of aluminum alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16144780A JPS5785689A (en) | 1980-11-18 | 1980-11-18 | Method for correcting weld distortion of aluminum alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5785689A true JPS5785689A (en) | 1982-05-28 |
Family
ID=15735279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16144780A Pending JPS5785689A (en) | 1980-11-18 | 1980-11-18 | Method for correcting weld distortion of aluminum alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5785689A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6446856B2 (en) | 2000-03-06 | 2002-09-10 | Denso Corporation | Method of welding composite member |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50115642A (en) * | 1974-02-25 | 1975-09-10 |
-
1980
- 1980-11-18 JP JP16144780A patent/JPS5785689A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50115642A (en) * | 1974-02-25 | 1975-09-10 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6446856B2 (en) | 2000-03-06 | 2002-09-10 | Denso Corporation | Method of welding composite member |
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