JPS56165573A - Electron beam welding method - Google Patents
Electron beam welding methodInfo
- Publication number
- JPS56165573A JPS56165573A JP6963080A JP6963080A JPS56165573A JP S56165573 A JPS56165573 A JP S56165573A JP 6963080 A JP6963080 A JP 6963080A JP 6963080 A JP6963080 A JP 6963080A JP S56165573 A JPS56165573 A JP S56165573A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum
- electron beam
- welding
- objects
- balloons
- 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 dispense with one device for welding objects of different sizes by vacuum sealing the parts on the opposite side of local vacuum vessels by means of freely deformable balloonlike objects, in electron beam welding of long-sided or large- sized structures.
CONSTITUTION: The areas near the weld zone of welding objects 1 are covered with local vacuum vessels 2, and are sealed airtight by vacuumshielding packings 4. Flexible vacuum holding balloons 10 are put in the opposite side parts of the vessels 2, and pressure of gas or liquid is applied to the balloons 10 to allow the balloons to closely contact the wall surfaces of the objects 1, so that the inner side thereof can be maintained in a vacuum. Electron beam welding is next accomplished by the electron beam 5 from an electron gun chamber 3. According to this method, the vacuum sealing of the rear side parts in the local vacuum welding is accomplished easily.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6963080A JPS56165573A (en) | 1980-05-27 | 1980-05-27 | Electron beam welding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6963080A JPS56165573A (en) | 1980-05-27 | 1980-05-27 | Electron beam welding method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56165573A true JPS56165573A (en) | 1981-12-19 |
Family
ID=13408367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6963080A Pending JPS56165573A (en) | 1980-05-27 | 1980-05-27 | Electron beam welding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56165573A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5471030A (en) * | 1993-05-12 | 1995-11-28 | Framatome | Internal equipment for electron beam butt welding of two annular parts and utilization of such equipment |
DE102008027322A1 (en) * | 2008-06-07 | 2009-12-10 | Forschungszentrum Jülich GmbH | Compression system for a device for electron beam welding and method for electron beam welding |
KR100990499B1 (en) | 2008-09-25 | 2010-10-29 | 안영재 | Apparatus and method for manufacturinging device for preventing water hammer |
US9972426B2 (en) | 2014-05-27 | 2018-05-15 | Epcos Ag | Electronic component |
CN113290311A (en) * | 2021-05-24 | 2021-08-24 | 中国船舶重工集团公司第七二五研究所 | Vacuum sealing device for local vacuum electron beam welding of metal pipe fitting |
-
1980
- 1980-05-27 JP JP6963080A patent/JPS56165573A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5471030A (en) * | 1993-05-12 | 1995-11-28 | Framatome | Internal equipment for electron beam butt welding of two annular parts and utilization of such equipment |
DE102008027322A1 (en) * | 2008-06-07 | 2009-12-10 | Forschungszentrum Jülich GmbH | Compression system for a device for electron beam welding and method for electron beam welding |
KR100990499B1 (en) | 2008-09-25 | 2010-10-29 | 안영재 | Apparatus and method for manufacturinging device for preventing water hammer |
US9972426B2 (en) | 2014-05-27 | 2018-05-15 | Epcos Ag | Electronic component |
CN113290311A (en) * | 2021-05-24 | 2021-08-24 | 中国船舶重工集团公司第七二五研究所 | Vacuum sealing device for local vacuum electron beam welding of metal pipe fitting |
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