JPS589781A - 電縫管の溶接入熱制御方法 - Google Patents

電縫管の溶接入熱制御方法

Info

Publication number
JPS589781A
JPS589781A JP10657481A JP10657481A JPS589781A JP S589781 A JPS589781 A JP S589781A JP 10657481 A JP10657481 A JP 10657481A JP 10657481 A JP10657481 A JP 10657481A JP S589781 A JPS589781 A JP S589781A
Authority
JP
Japan
Prior art keywords
heat input
welding
temperature
upset
tube
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
JP10657481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0234714B2 (2
Inventor
Kazuyuki Hotta
堀田　一之
Yutaka Katayama
片山　裕
Yoshiyasu Kitagawa
北川　善康
Masao Tatsuwaki
達脇　正雄
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 JP10657481A priority Critical patent/JPS589781A/ja
Publication of JPS589781A publication Critical patent/JPS589781A/ja
Publication of JPH0234714B2 publication Critical patent/JPH0234714B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Induction Heating (AREA)
  • Control Of Metal Rolling (AREA)
JP10657481A 1981-07-07 1981-07-07 電縫管の溶接入熱制御方法 Granted JPS589781A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10657481A JPS589781A (ja) 1981-07-07 1981-07-07 電縫管の溶接入熱制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10657481A JPS589781A (ja) 1981-07-07 1981-07-07 電縫管の溶接入熱制御方法

Publications (2)

Publication Number Publication Date
JPS589781A true JPS589781A (ja) 1983-01-20
JPH0234714B2 JPH0234714B2 (2) 1990-08-06

Family

ID=14437002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10657481A Granted JPS589781A (ja) 1981-07-07 1981-07-07 電縫管の溶接入熱制御方法

Country Status (1)

Country Link
JP (1) JPS589781A (2)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617193A (en) * 1979-07-20 1981-02-18 Meidensha Electric Mfg Co Ltd High frequency induction heating welding equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617193A (en) * 1979-07-20 1981-02-18 Meidensha Electric Mfg Co Ltd High frequency induction heating welding equipment

Also Published As

Publication number Publication date
JPH0234714B2 (2) 1990-08-06

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