JPS6141670B2 - - Google Patents

Info

Publication number
JPS6141670B2
JPS6141670B2 JP16527181A JP16527181A JPS6141670B2 JP S6141670 B2 JPS6141670 B2 JP S6141670B2 JP 16527181 A JP16527181 A JP 16527181A JP 16527181 A JP16527181 A JP 16527181A JP S6141670 B2 JPS6141670 B2 JP S6141670B2
Authority
JP
Japan
Prior art keywords
output transformer
frequency
workpiece
induction heating
output transformers
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
JP16527181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5865586A (ja
Inventor
Shuzo Watanabe
Norihiko Kano
Tetsuo Imai
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.)
Meidensha Corp
JFE Steel Corp
Original Assignee
Meidensha Corp
Kawasaki 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 Meidensha Corp, Kawasaki Steel Corp filed Critical Meidensha Corp
Priority to JP16527181A priority Critical patent/JPS5865586A/ja
Publication of JPS5865586A publication Critical patent/JPS5865586A/ja
Publication of JPS6141670B2 publication Critical patent/JPS6141670B2/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)
  • General Induction Heating (AREA)
JP16527181A 1981-10-16 1981-10-16 電縫鋼管溶接装置 Granted JPS5865586A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16527181A JPS5865586A (ja) 1981-10-16 1981-10-16 電縫鋼管溶接装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16527181A JPS5865586A (ja) 1981-10-16 1981-10-16 電縫鋼管溶接装置

Publications (2)

Publication Number Publication Date
JPS5865586A JPS5865586A (ja) 1983-04-19
JPS6141670B2 true JPS6141670B2 (enrdf_load_stackoverflow) 1986-09-17

Family

ID=15809155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16527181A Granted JPS5865586A (ja) 1981-10-16 1981-10-16 電縫鋼管溶接装置

Country Status (1)

Country Link
JP (1) JPS5865586A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5865586A (ja) 1983-04-19

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