JPS63313615A - 高周波曲げ管の製造方法 - Google Patents

高周波曲げ管の製造方法

Info

Publication number
JPS63313615A
JPS63313615A JP15096787A JP15096787A JPS63313615A JP S63313615 A JPS63313615 A JP S63313615A JP 15096787 A JP15096787 A JP 15096787A JP 15096787 A JP15096787 A JP 15096787A JP S63313615 A JPS63313615 A JP S63313615A
Authority
JP
Japan
Prior art keywords
temperature
bending
steel pipe
cooling
water
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
JP15096787A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0512054B2 (enExample
Inventor
Tadakatsu Maruyama
忠克 丸山
Seisuke Inoue
井上　靖介
Yoichi Matsubara
洋一 松原
Masaaki Takagishi
高岸　正章
Seiichi Akisawa
秋沢　清一
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.)
JGC Corp
Nippon Steel Corp
Dai Ichi High Frequency Co Ltd
Original Assignee
JGC Corp
Nippon Steel Corp
Dai Ichi High Frequency Co 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 JGC Corp, Nippon Steel Corp, Dai Ichi High Frequency Co Ltd filed Critical JGC Corp
Priority to JP15096787A priority Critical patent/JPS63313615A/ja
Publication of JPS63313615A publication Critical patent/JPS63313615A/ja
Publication of JPH0512054B2 publication Critical patent/JPH0512054B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP15096787A 1987-06-17 1987-06-17 高周波曲げ管の製造方法 Granted JPS63313615A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15096787A JPS63313615A (ja) 1987-06-17 1987-06-17 高周波曲げ管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15096787A JPS63313615A (ja) 1987-06-17 1987-06-17 高周波曲げ管の製造方法

Publications (2)

Publication Number Publication Date
JPS63313615A true JPS63313615A (ja) 1988-12-21
JPH0512054B2 JPH0512054B2 (enExample) 1993-02-17

Family

ID=15508350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15096787A Granted JPS63313615A (ja) 1987-06-17 1987-06-17 高周波曲げ管の製造方法

Country Status (1)

Country Link
JP (1) JPS63313615A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104525740A (zh) * 2014-12-26 2015-04-22 哈尔滨锅炉厂有限责任公司 拉拔缠绕式小弯曲半径弯管模具及弯管方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835021A (ja) * 1981-08-25 1983-03-01 Dai Ichi High Frequency Co Ltd 曲管の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835021A (ja) * 1981-08-25 1983-03-01 Dai Ichi High Frequency Co Ltd 曲管の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104525740A (zh) * 2014-12-26 2015-04-22 哈尔滨锅炉厂有限责任公司 拉拔缠绕式小弯曲半径弯管模具及弯管方法

Also Published As

Publication number Publication date
JPH0512054B2 (enExample) 1993-02-17

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