JPS5791890A - Control method for welding conditions in electron beam welding - Google Patents

Control method for welding conditions in electron beam welding

Info

Publication number
JPS5791890A
JPS5791890A JP16587680A JP16587680A JPS5791890A JP S5791890 A JPS5791890 A JP S5791890A JP 16587680 A JP16587680 A JP 16587680A JP 16587680 A JP16587680 A JP 16587680A JP S5791890 A JPS5791890 A JP S5791890A
Authority
JP
Japan
Prior art keywords
welding
weld zone
electron beam
welding conditions
pulses
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
JP16587680A
Other languages
Japanese (ja)
Inventor
Hiroshi Fujita
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP16587680A priority Critical patent/JPS5791890A/en
Publication of JPS5791890A publication Critical patent/JPS5791890A/en
Pending legal-status Critical Current

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  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

PURPOSE: To make the control of a weld zone sufficient and make welding abnormality easy to find by deflecting an electron beam for a short time during welding to melt the part other than the weld zone slightly, and corresponding the pulses during this deflection to the recorded welding conditions.
CONSTITUTION: During welding of a weld line with an electron beam welder 1, an electron beam is deflected like pulses for an extremely short time up to the position apart from the weld zone by a deflection mechanism 3. Thereby, the surface of the base metal apart from the weld zone is slightly melted. On the other hand, welding conditions are recorded in a recorder 4; at the same time, the pulses corresponding to the time when the beam is deflected are generated and these are recorded simultaneously. Thereby, the correspondence of the record of the welding conditions and the position of the actual weldment is easy to be accomplished, and since the control of the weld zone is carried out sufficiently, the reliability of the weld zone is improved.
COPYRIGHT: (C)1982,JPO&Japio
JP16587680A 1980-11-27 1980-11-27 Control method for welding conditions in electron beam welding Pending JPS5791890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16587680A JPS5791890A (en) 1980-11-27 1980-11-27 Control method for welding conditions in electron beam welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16587680A JPS5791890A (en) 1980-11-27 1980-11-27 Control method for welding conditions in electron beam welding

Publications (1)

Publication Number Publication Date
JPS5791890A true JPS5791890A (en) 1982-06-08

Family

ID=15820653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16587680A Pending JPS5791890A (en) 1980-11-27 1980-11-27 Control method for welding conditions in electron beam welding

Country Status (1)

Country Link
JP (1) JPS5791890A (en)

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