JPS6255959B2 - - Google Patents

Info

Publication number
JPS6255959B2
JPS6255959B2 JP3877381A JP3877381A JPS6255959B2 JP S6255959 B2 JPS6255959 B2 JP S6255959B2 JP 3877381 A JP3877381 A JP 3877381A JP 3877381 A JP3877381 A JP 3877381A JP S6255959 B2 JPS6255959 B2 JP S6255959B2
Authority
JP
Japan
Prior art keywords
stiffener
welding
closed cross
electron beam
section
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.)
Expired
Application number
JP3877381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57154381A (en
Inventor
Kazuo Sekine
Kazuo Sato
Masami Mizobuchi
Hiroichi Nomura
Fumitaka Kaneko
Akihiko Nakano
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
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP3877381A priority Critical patent/JPS57154381A/ja
Publication of JPS57154381A publication Critical patent/JPS57154381A/ja
Publication of JPS6255959B2 publication Critical patent/JPS6255959B2/ja
Granted 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
    • B23K15/0046—Welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
JP3877381A 1981-03-19 1981-03-19 Production for pillar with enclosed section having stiffness enhancing material Granted JPS57154381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3877381A JPS57154381A (en) 1981-03-19 1981-03-19 Production for pillar with enclosed section having stiffness enhancing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3877381A JPS57154381A (en) 1981-03-19 1981-03-19 Production for pillar with enclosed section having stiffness enhancing material

Publications (2)

Publication Number Publication Date
JPS57154381A JPS57154381A (en) 1982-09-24
JPS6255959B2 true JPS6255959B2 (enExample) 1987-11-24

Family

ID=12534604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3877381A Granted JPS57154381A (en) 1981-03-19 1981-03-19 Production for pillar with enclosed section having stiffness enhancing material

Country Status (1)

Country Link
JP (1) JPS57154381A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05138591A (ja) * 1991-08-26 1993-06-01 Yukio Ishida 切断装置及び切断方法

Also Published As

Publication number Publication date
JPS57154381A (en) 1982-09-24

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