JPS5823582A - 溶接管の製造方法 - Google Patents

溶接管の製造方法

Info

Publication number
JPS5823582A
JPS5823582A JP12274381A JP12274381A JPS5823582A JP S5823582 A JPS5823582 A JP S5823582A JP 12274381 A JP12274381 A JP 12274381A JP 12274381 A JP12274381 A JP 12274381A JP S5823582 A JPS5823582 A JP S5823582A
Authority
JP
Japan
Prior art keywords
pipe
welding
welded
organic
high frequency
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.)
Granted
Application number
JP12274381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6233032B2 (enExample
Inventor
Hirotsugu Inaba
稲葉　洋次
Nobuyuki Yamauchi
山内　信幸
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP12274381A priority Critical patent/JPS5823582A/ja
Publication of JPS5823582A publication Critical patent/JPS5823582A/ja
Publication of JPS6233032B2 publication Critical patent/JPS6233032B2/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
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/01—Welding by high-frequency current heating by induction heating
    • B23K13/02—Seam welding
    • B23K13/025—Seam welding for tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
JP12274381A 1981-08-04 1981-08-04 溶接管の製造方法 Granted JPS5823582A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12274381A JPS5823582A (ja) 1981-08-04 1981-08-04 溶接管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12274381A JPS5823582A (ja) 1981-08-04 1981-08-04 溶接管の製造方法

Publications (2)

Publication Number Publication Date
JPS5823582A true JPS5823582A (ja) 1983-02-12
JPS6233032B2 JPS6233032B2 (enExample) 1987-07-17

Family

ID=14843493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12274381A Granted JPS5823582A (ja) 1981-08-04 1981-08-04 溶接管の製造方法

Country Status (1)

Country Link
JP (1) JPS5823582A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010105045A (ja) * 2008-10-03 2010-05-13 Nippon Steel Corp 電縫鋼管の製造方法
JP2017177215A (ja) * 2016-03-25 2017-10-05 Ｊｆｅスチール株式会社 電縫鋼管の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222945A (en) * 1975-08-14 1977-02-21 Mitsubishi Electric Corp Device for detecting the flat of a wheel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222945A (en) * 1975-08-14 1977-02-21 Mitsubishi Electric Corp Device for detecting the flat of a wheel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010105045A (ja) * 2008-10-03 2010-05-13 Nippon Steel Corp 電縫鋼管の製造方法
JP2017177215A (ja) * 2016-03-25 2017-10-05 Ｊｆｅスチール株式会社 電縫鋼管の製造方法

Also Published As

Publication number Publication date
JPS6233032B2 (enExample) 1987-07-17

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