JPS54161553A - Electron beam welding method - Google Patents
Electron beam welding methodInfo
- Publication number
- JPS54161553A JPS54161553A JP7038178A JP7038178A JPS54161553A JP S54161553 A JPS54161553 A JP S54161553A JP 7038178 A JP7038178 A JP 7038178A JP 7038178 A JP7038178 A JP 7038178A JP S54161553 A JPS54161553 A JP S54161553A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- chamber
- beam welding
- welded
- electron beam
- 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
- Welding Or Cutting Using Electron Beams (AREA)
Abstract
PURPOSE: To make possible the accurate welding of long size material to be inexpensively, surely executed, by installing a special welding chamber, constituted of the rotary sealing plate, etc., for vacuuam sealing only the connecting part of the rotating material to be welded, at the electron beam welding.
CONSTITUTION: The welding chamber 3, being installed at the middle of the base plate 2, the base plate 2, is constituted of the sealing pacts consisting of flange 6, the hole 5, the rotary sealing plate 8, etc., and the exhaust pipe 24, etc.; and the electron beam welding mechanism 22 is installed on the upper surface of the chamber 3 so as to be freely slidably in the arrowed direction. The pipe materials 11, 12, to be welded are set at the linked support mechanism of above sealing parts and the supports 4, 4, on both sides, so as to butt the parts to be welded, and only this butted portion is sealed tight. The inside of the chamber 3 is evacuated by the vacuum pump 25 through the exhaust pipe 24, and the pipe materials 11, 12, are rotated by a suitable driver; under this condition, the electrom beam welding is executed on the connecting part. Even if the pipe material is one of a long size, any large chamber is unnecessary, so that the installation cost can be reduced, and the welding of high accuracy can be executed.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7038178A JPS54161553A (en) | 1978-06-13 | 1978-06-13 | Electron beam welding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7038178A JPS54161553A (en) | 1978-06-13 | 1978-06-13 | Electron beam welding method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54161553A true JPS54161553A (en) | 1979-12-21 |
JPS6125468B2 JPS6125468B2 (en) | 1986-06-16 |
Family
ID=13429798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7038178A Granted JPS54161553A (en) | 1978-06-13 | 1978-06-13 | Electron beam welding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54161553A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5422844A (en) * | 1992-12-21 | 1995-06-06 | National Semiconductor Corporation | Memory array with field oxide islands eliminated and method |
CN102649192A (en) * | 2012-04-28 | 2012-08-29 | 西安航天动力机械厂 | Method of vacuum electron beam butt welding in condition of superstandard assembling clearance |
-
1978
- 1978-06-13 JP JP7038178A patent/JPS54161553A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5422844A (en) * | 1992-12-21 | 1995-06-06 | National Semiconductor Corporation | Memory array with field oxide islands eliminated and method |
CN102649192A (en) * | 2012-04-28 | 2012-08-29 | 西安航天动力机械厂 | Method of vacuum electron beam butt welding in condition of superstandard assembling clearance |
Also Published As
Publication number | Publication date |
---|---|
JPS6125468B2 (en) | 1986-06-16 |
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