JPS6466080A - Method for welding thick plate t joint - Google Patents

Method for welding thick plate t joint

Info

Publication number
JPS6466080A
JPS6466080A JP22368087A JP22368087A JPS6466080A JP S6466080 A JPS6466080 A JP S6466080A JP 22368087 A JP22368087 A JP 22368087A JP 22368087 A JP22368087 A JP 22368087A JP S6466080 A JPS6466080 A JP S6466080A
Authority
JP
Japan
Prior art keywords
welding
electron beam
subjected
joint
thick plate
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
JP22368087A
Other languages
Japanese (ja)
Inventor
Toshiichi Murayama
Takenobu Shima
Hitomi Yamashita
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP22368087A priority Critical patent/JPS6466080A/en
Publication of JPS6466080A publication Critical patent/JPS6466080A/en
Pending legal-status Critical Current

Links

Landscapes

  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

PURPOSE:To increase efficiency of welding by projecting an electron beam with low energy density on welding ranges of both ends of a weld line which is divided into >=3 in the width direction to perform welding and performing high energy welding on the central welding range. CONSTITUTION:A vertical plate 2 is deposited and abutted on a bottom plate 1. The weld line 3 is divided in the width direction and the one side edge 5 is subjected to low energy electron beam welding and the middle side 5' is subjected to high energy electron beam welding. Continuously, the other one side is also subjected to electron beam welding in the same way. By this method, the welding with high efficiency and high quality is performed by simple operation.
JP22368087A 1987-09-07 1987-09-07 Method for welding thick plate t joint Pending JPS6466080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22368087A JPS6466080A (en) 1987-09-07 1987-09-07 Method for welding thick plate t joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22368087A JPS6466080A (en) 1987-09-07 1987-09-07 Method for welding thick plate t joint

Publications (1)

Publication Number Publication Date
JPS6466080A true JPS6466080A (en) 1989-03-13

Family

ID=16801966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22368087A Pending JPS6466080A (en) 1987-09-07 1987-09-07 Method for welding thick plate t joint

Country Status (1)

Country Link
JP (1) JPS6466080A (en)

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