JPS5728685A - Vacuum chamber for electron beam welding - Google Patents

Vacuum chamber for electron beam welding

Info

Publication number
JPS5728685A
JPS5728685A JP10369180A JP10369180A JPS5728685A JP S5728685 A JPS5728685 A JP S5728685A JP 10369180 A JP10369180 A JP 10369180A JP 10369180 A JP10369180 A JP 10369180A JP S5728685 A JPS5728685 A JP S5728685A
Authority
JP
Japan
Prior art keywords
chamber
welded
welding
inert gas
vacuum chamber
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
Application number
JP10369180A
Other languages
Japanese (ja)
Inventor
Tsutomu Toyohara
Katsuto Fuchigami
Genta Takano
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP10369180A priority Critical patent/JPS5728685A/en
Publication of JPS5728685A publication Critical patent/JPS5728685A/en
Pending legal-status Critical Current

Links

Landscapes

  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

PURPOSE: To prevent oxidation of welded surfaces and to improve the welding efficiency, by supplying an inert gas into a chamber after weldings are performed.
CONSTITUTION: After a material to be welded 1 is placed on a working bench 2, the pressure in a vacuum chamber 5 is lowered by a vacuum pump 4 after an opening and closing door 3 is shut, and a welding is performed by an electron beam welding gun 6. After the welding is completed, an inert gas is supplied into the chamber 5 through a gas supply tube 8 by opening a valve 7, and the chamber is filled with the gas. When the material to be welded is cooled, the material 1 is taken out by opening the door 3. Since the inert gas is charged into the chamber 5 through the gas supply tube 8 and the vacuum chamber is filled with the inert gas in the above mentioned welding process, the material to be welded 1 is cooled without oxidation.
COPYRIGHT: (C)1982,JPO&Japio
JP10369180A 1980-07-30 1980-07-30 Vacuum chamber for electron beam welding Pending JPS5728685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10369180A JPS5728685A (en) 1980-07-30 1980-07-30 Vacuum chamber for electron beam welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10369180A JPS5728685A (en) 1980-07-30 1980-07-30 Vacuum chamber for electron beam welding

Publications (1)

Publication Number Publication Date
JPS5728685A true JPS5728685A (en) 1982-02-16

Family

ID=14360797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10369180A Pending JPS5728685A (en) 1980-07-30 1980-07-30 Vacuum chamber for electron beam welding

Country Status (1)

Country Link
JP (1) JPS5728685A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102310260A (en) * 2011-08-25 2012-01-11 桐乡市易锋机械厂 Piston electron beam welding and vacuumizing method
KR101248667B1 (en) * 2011-01-13 2013-04-02 현대하이스코 주식회사 Thermal annealed sample of surface analysis for heat treatment vacuum chamber apparatus and having the same
CN106064273A (en) * 2016-06-08 2016-11-02 西安智熔金属打印系统有限公司 Electron beam is compound increases material manufacture method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101248667B1 (en) * 2011-01-13 2013-04-02 현대하이스코 주식회사 Thermal annealed sample of surface analysis for heat treatment vacuum chamber apparatus and having the same
CN102310260A (en) * 2011-08-25 2012-01-11 桐乡市易锋机械厂 Piston electron beam welding and vacuumizing method
CN106064273A (en) * 2016-06-08 2016-11-02 西安智熔金属打印系统有限公司 Electron beam is compound increases material manufacture method
CN106064273B (en) * 2016-06-08 2018-07-31 西安智熔金属打印系统有限公司 The compound increasing material manufacturing method of electron beam

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