JPS6232024B2 - - Google Patents

Info

Publication number
JPS6232024B2
JPS6232024B2 JP59075114A JP7511484A JPS6232024B2 JP S6232024 B2 JPS6232024 B2 JP S6232024B2 JP 59075114 A JP59075114 A JP 59075114A JP 7511484 A JP7511484 A JP 7511484A JP S6232024 B2 JPS6232024 B2 JP S6232024B2
Authority
JP
Japan
Prior art keywords
backing metal
welding
metal
square tube
tip
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
JP59075114A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60221191A (ja
Inventor
Masaru Furumoto
Michio Yamauchi
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Steel Corp filed Critical Nippon Steel Corp
Priority to JP7511484A priority Critical patent/JPS60221191A/ja
Publication of JPS60221191A publication Critical patent/JPS60221191A/ja
Publication of JPS6232024B2 publication Critical patent/JPS6232024B2/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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
    • B23K9/0253—Seam welding; Backing means; Inserts for rectilinear seams for the longitudinal seam of tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP7511484A 1984-04-16 1984-04-16 角管の組立方法 Granted JPS60221191A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7511484A JPS60221191A (ja) 1984-04-16 1984-04-16 角管の組立方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7511484A JPS60221191A (ja) 1984-04-16 1984-04-16 角管の組立方法

Publications (2)

Publication Number Publication Date
JPS60221191A JPS60221191A (ja) 1985-11-05
JPS6232024B2 true JPS6232024B2 (en, 2012) 1987-07-11

Family

ID=13566827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7511484A Granted JPS60221191A (ja) 1984-04-16 1984-04-16 角管の組立方法

Country Status (1)

Country Link
JP (1) JPS60221191A (en, 2012)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923742A (en, 2012) * 1972-06-27 1974-03-02
JPS55153691A (en) * 1979-05-17 1980-11-29 Kubota Ltd Butt welding method of pipe body

Also Published As

Publication number Publication date
JPS60221191A (ja) 1985-11-05

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