JPS571589A - Electron beam welding method - Google Patents

Electron beam welding method

Info

Publication number
JPS571589A
JPS571589A JP7598680A JP7598680A JPS571589A JP S571589 A JPS571589 A JP S571589A JP 7598680 A JP7598680 A JP 7598680A JP 7598680 A JP7598680 A JP 7598680A JP S571589 A JPS571589 A JP S571589A
Authority
JP
Japan
Prior art keywords
welding
time
beam current
weld
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
JP7598680A
Other languages
Japanese (ja)
Other versions
JPS6111151B2 (en
Inventor
Jinkichi Tanaka
Shigechika Kosuge
Hidetoshi Furukawa
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP7598680A priority Critical patent/JPS571589A/en
Publication of JPS571589A publication Critical patent/JPS571589A/en
Publication of JPS6111151B2 publication Critical patent/JPS6111151B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

PURPOSE: To prevent drooping down at the start of welding and excessive reinforcement of weld and to obtain an excellent welding, by increasing beam current in a linear proportional relation and limiting the increasing time up to a set value.
CONSTITUTION: Welding beam current A is increased in a linear proportional relation with respect to time axis. At this time, welding is started by setting the time from zero of beam current A up to arriving at set value at above the time required for welding the length of half thickness of welding materials. Thereby, welding is accomplished without causing drooping down of weld metal and by maintaining the height of reinforcement of weld within constant height.
COPYRIGHT: (C)1982,JPO&Japio
JP7598680A 1980-06-05 1980-06-05 Electron beam welding method Granted JPS571589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7598680A JPS571589A (en) 1980-06-05 1980-06-05 Electron beam welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7598680A JPS571589A (en) 1980-06-05 1980-06-05 Electron beam welding method

Publications (2)

Publication Number Publication Date
JPS571589A true JPS571589A (en) 1982-01-06
JPS6111151B2 JPS6111151B2 (en) 1986-04-01

Family

ID=13592088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7598680A Granted JPS571589A (en) 1980-06-05 1980-06-05 Electron beam welding method

Country Status (1)

Country Link
JP (1) JPS571589A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005342759A (en) * 2004-06-03 2005-12-15 Fuji Heavy Ind Ltd Welding method for crosslinking structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005342759A (en) * 2004-06-03 2005-12-15 Fuji Heavy Ind Ltd Welding method for crosslinking structure

Also Published As

Publication number Publication date
JPS6111151B2 (en) 1986-04-01

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