JPH0459973B2 - - Google Patents

Info

Publication number
JPH0459973B2
JPH0459973B2 JP16270686A JP16270686A JPH0459973B2 JP H0459973 B2 JPH0459973 B2 JP H0459973B2 JP 16270686 A JP16270686 A JP 16270686A JP 16270686 A JP16270686 A JP 16270686A JP H0459973 B2 JPH0459973 B2 JP H0459973B2
Authority
JP
Japan
Prior art keywords
welded
toughness
welded steel
temperature
weight
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
JP16270686A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6316814A (ja
Inventor
Hiroki Sakamoto
Hiroshi Nakade
Takashi Matsui
Kyonobu Yoshimura
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 JP16270686A priority Critical patent/JPS6316814A/ja
Publication of JPS6316814A publication Critical patent/JPS6316814A/ja
Publication of JPH0459973B2 publication Critical patent/JPH0459973B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)
JP16270686A 1986-07-10 1986-07-10 溶接部靭性に優れた曲げ溶接鋼管の製造方法 Granted JPS6316814A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16270686A JPS6316814A (ja) 1986-07-10 1986-07-10 溶接部靭性に優れた曲げ溶接鋼管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16270686A JPS6316814A (ja) 1986-07-10 1986-07-10 溶接部靭性に優れた曲げ溶接鋼管の製造方法

Publications (2)

Publication Number Publication Date
JPS6316814A JPS6316814A (ja) 1988-01-23
JPH0459973B2 true JPH0459973B2 (cs) 1992-09-24

Family

ID=15759748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16270686A Granted JPS6316814A (ja) 1986-07-10 1986-07-10 溶接部靭性に優れた曲げ溶接鋼管の製造方法

Country Status (1)

Country Link
JP (1) JPS6316814A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03179414A (ja) * 1989-12-08 1991-08-05 Toyo Kogaku Kogyo Kk 実物光学顕微鏡
CN106140907B (zh) * 2016-08-05 2018-12-11 北京隆盛泰科石油管科技有限公司 一种高钢级感应加热弯管双温煨制方法

Also Published As

Publication number Publication date
JPS6316814A (ja) 1988-01-23

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