JPS57121887A - Electron beam welding method - Google Patents

Electron beam welding method

Info

Publication number
JPS57121887A
JPS57121887A JP677281A JP677281A JPS57121887A JP S57121887 A JPS57121887 A JP S57121887A JP 677281 A JP677281 A JP 677281A JP 677281 A JP677281 A JP 677281A JP S57121887 A JPS57121887 A JP S57121887A
Authority
JP
Japan
Prior art keywords
content
electron beam
welding
welding method
beam welding
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
JP677281A
Other languages
Japanese (ja)
Inventor
Toshihiko Nakada
Atsushi Numata
Yasuo Murai
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP677281A priority Critical patent/JPS57121887A/en
Publication of JPS57121887A publication Critical patent/JPS57121887A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

PURPOSE:To reduce the content of carbon in a welded metal and to prevent the generation of high temp. cracking in performing welding of a steel material by means of electron beam by fitting a steel material of a small content of carbon in a groove part and welding the material. CONSTITUTION:In welding a weld groove 2 of steel materials 1a and 1b of >0.22% C by electron beams, a steel material 5 of <0.18% C is inserted into the groove 2 and the materials are welded. The welded metal formed by melting is diluted with a low carbon content of the material 5, and has <=0.22% content of C, whereby the generation of high temp. cracking in the welded metal is prevented.
JP677281A 1981-01-19 1981-01-19 Electron beam welding method Pending JPS57121887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP677281A JPS57121887A (en) 1981-01-19 1981-01-19 Electron beam welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP677281A JPS57121887A (en) 1981-01-19 1981-01-19 Electron beam welding method

Publications (1)

Publication Number Publication Date
JPS57121887A true JPS57121887A (en) 1982-07-29

Family

ID=11647459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP677281A Pending JPS57121887A (en) 1981-01-19 1981-01-19 Electron beam welding method

Country Status (1)

Country Link
JP (1) JPS57121887A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53120647A (en) * 1977-03-31 1978-10-21 Hitachi Ltd Welding method for electron beam of high carbon steel material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53120647A (en) * 1977-03-31 1978-10-21 Hitachi Ltd Welding method for electron beam of high carbon steel material

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