JPS54161553A - Electron beam welding method - Google Patents

Electron beam welding method

Info

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
Application number
JP7038178A
Other languages
Japanese (ja)
Other versions
JPS6125468B2 (en
Inventor
Shuzo Susei
Shigetomo Matsui
Hiroyoshi Nagai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP7038178A priority Critical patent/JPS54161553A/en
Publication of JPS54161553A publication Critical patent/JPS54161553A/en
Publication of JPS6125468B2 publication Critical patent/JPS6125468B2/ja
Granted legal-status Critical Current

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
JP7038178A 1978-06-13 1978-06-13 Electron beam welding method Granted JPS54161553A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPS54161553A (en) Electron beam welding method
GB1505602A (en) Supporting device for heat-insulating panels
JPS6419662A (en) Sealed apparatus evacuated to stepped degrees of vacuum and particle beam lithogaphy system
JPS57156888A (en) Shielding device for laser welding
JPS5435144A (en) Partial vacuum type electron beam welding method of large structures
JPS57109588A (en) Production of clad steel for structure by vacuum diffusion joining method
AT331371B (en) GAS DISCHARGE ELECTRON BEAM GENERATING SYSTEM FOR GENERATING AN ELECTRON BEAM WITH THE HELP OF A GLIME DISCHARGE
JPS554454A (en) Method of manufacturing boom for use in hydraulic shovel
JPS5539111A (en) Electron beam axis centering device
JPS55148975A (en) Installation of hydraulic machine
JPS6225076B2 (en)
JPS5485151A (en) Vertical type electron beam welding apparatus
ATA407575A (en) GAS DISCHARGE ELECTRON BEAM GENERATING SYSTEM FOR GENERATING AN ELECTRON BEAM WITH THE HELP OF A GLIME DISCHARGE
JPS5269682A (en) Method fna device for ultrasonic flaw detection of welds of vertical pipes
GB1353731A (en) Welding processes
JPS52138713A (en) Inspecting and correcting method for bottom part of tank
JPS54160536A (en) Stub molding and processing for tube plate by electron beam welding
JPS5265374A (en) Apparatus for chucking flange
JPS5517712A (en) Sealing mechanism for flange portion of pressure vessel
FR2359356A1 (en) CONNECTION OF FLANGES FOR PIPES
JPS51120459A (en) Method for assembling heating-pipes
JPS55147484A (en) Welding method of metal body
Pratkovskii et al. An Installation With Turning Chambers for Electron Beam Welding of Rotating Bodies
JPS5639438A (en) Method of inspection for welded portion of seal plate for concrete tank
JPS5691989A (en) Electron beam welder