JPS56134085A - Electron beam welding method - Google Patents
Electron beam welding methodInfo
- Publication number
- JPS56134085A JPS56134085A JP3848780A JP3848780A JPS56134085A JP S56134085 A JPS56134085 A JP S56134085A JP 3848780 A JP3848780 A JP 3848780A JP 3848780 A JP3848780 A JP 3848780A JP S56134085 A JPS56134085 A JP S56134085A
- Authority
- JP
- Japan
- Prior art keywords
- electron beam
- excess part
- groove line
- excess
- welded
- 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
- Welding Or Cutting Using Electron Beams (AREA)
Abstract
PURPOSE: To eliminate the excess part of weld defects after the end of welding and facilitate the removal of the weld defects by beforehand forming the excess part larger than one of the shapes to be welded to each other and using this as the beginning and final ends of an electron beam.
CONSTITUTION: Beforehand, the shape of one material 19 to be welded is made larger than the shape required for a produce 18, and the body 19a and excess part 19b are formed into one body. Next, the other material 20 to be welded is fitted into the mounting hole 19c of the material 19, and a groove line 21 is formed between both materials 19 and 20. Thence, with the end edge of the material 19 as a beginning end part D, electron beam welding is started. The electron beam is passed from the excess part 19b to the body part 19a, and when it arrives at the meeting point 21' of the groove line 21, it is scanned along the groove line 21, and the electron beam reaches the meeting point 21' again. After this, the electron beam is brought from the groove line 21 to the body part 19a and the excess part 19b, and the welding is finished with the end edge of the excess part 19b as the final end part E of the electron beam. When the excess part 19b is removed, the weld defects at the beginning end and final end D, E are removed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3848780A JPS56134085A (en) | 1980-03-25 | 1980-03-25 | Electron beam welding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3848780A JPS56134085A (en) | 1980-03-25 | 1980-03-25 | Electron beam welding method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56134085A true JPS56134085A (en) | 1981-10-20 |
Family
ID=12526609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3848780A Pending JPS56134085A (en) | 1980-03-25 | 1980-03-25 | Electron beam welding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56134085A (en) |
-
1980
- 1980-03-25 JP JP3848780A patent/JPS56134085A/en active Pending
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