JPS63313616A - 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
JPS63313616A
JPS63313616A JP15096887A JP15096887A JPS63313616A JP S63313616 A JPS63313616 A JP S63313616A JP 15096887 A JP15096887 A JP 15096887A JP 15096887 A JP15096887 A JP 15096887A JP S63313616 A JPS63313616 A JP S63313616A
Authority
JP
Japan
Prior art keywords
temperature
bending
steel pipe
water
cooling
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
JP15096887A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0512055B2 (enExample
Inventor
Tadakatsu Maruyama
忠克 丸山
Hisashi Naoi
久 直井
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 JP15096887A priority Critical patent/JPS63313616A/ja
Publication of JPS63313616A publication Critical patent/JPS63313616A/ja
Publication of JPH0512055B2 publication Critical patent/JPH0512055B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
  • Heat Treatment Of Steel (AREA)
JP15096887A 1987-06-17 1987-06-17 高周波曲げ管の製造方法 Granted JPS63313616A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15096887A JPS63313616A (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
JP15096887A JPS63313616A (ja) 1987-06-17 1987-06-17 高周波曲げ管の製造方法

Publications (2)

Publication Number Publication Date
JPS63313616A true JPS63313616A (ja) 1988-12-21
JPH0512055B2 JPH0512055B2 (enExample) 1993-02-17

Family

ID=15508374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15096887A Granted JPS63313616A (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) JPS63313616A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110834040B (zh) * 2018-08-16 2021-11-12 中国石化工程建设有限公司 一种双相钢弯头成型热处理方法

Citations (2)

* 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
JPS61111724A (ja) * 1984-11-06 1986-05-29 Dai Ichi High Frequency Co Ltd ステンレス鋼管の曲げ加工法

Patent Citations (2)

* 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
JPS61111724A (ja) * 1984-11-06 1986-05-29 Dai Ichi High Frequency Co Ltd ステンレス鋼管の曲げ加工法

Also Published As

Publication number Publication date
JPH0512055B2 (enExample) 1993-02-17

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