JPS5383964A - Magnetism eliminating process at direct current welded pipe - Google Patents

Magnetism eliminating process at direct current welded pipe

Info

Publication number
JPS5383964A
JPS5383964A JP15969676A JP15969676A JPS5383964A JP S5383964 A JPS5383964 A JP S5383964A JP 15969676 A JP15969676 A JP 15969676A JP 15969676 A JP15969676 A JP 15969676A JP S5383964 A JPS5383964 A JP S5383964A
Authority
JP
Japan
Prior art keywords
direct current
welded pipe
eliminating process
current welded
magnetism
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
JP15969676A
Other languages
Japanese (ja)
Other versions
JPS568711B2 (en
Inventor
Jinkichi Tanaka
Itaru Watanabe
Motoaki Suzuki
Hiroyoshi Matsubara
Kenji Takeshige
Tatsumi Oosuga
Takashi Nagamine
Osamu Hirano
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 JP15969676A priority Critical patent/JPS5383964A/en
Publication of JPS5383964A publication Critical patent/JPS5383964A/en
Publication of JPS568711B2 publication Critical patent/JPS568711B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP15969676A 1976-12-29 1976-12-29 Magnetism eliminating process at direct current welded pipe Granted JPS5383964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15969676A JPS5383964A (en) 1976-12-29 1976-12-29 Magnetism eliminating process at direct current welded pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15969676A JPS5383964A (en) 1976-12-29 1976-12-29 Magnetism eliminating process at direct current welded pipe

Publications (2)

Publication Number Publication Date
JPS5383964A true JPS5383964A (en) 1978-07-24
JPS568711B2 JPS568711B2 (en) 1981-02-25

Family

ID=15699309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15969676A Granted JPS5383964A (en) 1976-12-29 1976-12-29 Magnetism eliminating process at direct current welded pipe

Country Status (1)

Country Link
JP (1) JPS5383964A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134840A (en) * 1974-09-19 1976-03-24 Mitsubishi Electric Corp AAKUYOSETSUSOCHI
JPS52114546A (en) * 1976-03-24 1977-09-26 Nippon Kokan Kk Welding method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134840A (en) * 1974-09-19 1976-03-24 Mitsubishi Electric Corp AAKUYOSETSUSOCHI
JPS52114546A (en) * 1976-03-24 1977-09-26 Nippon Kokan Kk Welding method

Also Published As

Publication number Publication date
JPS568711B2 (en) 1981-02-25

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