JPS6255456B2 - - Google Patents

Info

Publication number
JPS6255456B2
JPS6255456B2 JP16054280A JP16054280A JPS6255456B2 JP S6255456 B2 JPS6255456 B2 JP S6255456B2 JP 16054280 A JP16054280 A JP 16054280A JP 16054280 A JP16054280 A JP 16054280A JP S6255456 B2 JPS6255456 B2 JP S6255456B2
Authority
JP
Japan
Prior art keywords
pipe
roller
welded
rollers
bending moment
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
JP16054280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5785627A (en
Inventor
Yasuto Fukada
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 JP16054280A priority Critical patent/JPS5785627A/ja
Publication of JPS5785627A publication Critical patent/JPS5785627A/ja
Publication of JPS6255456B2 publication Critical patent/JPS6255456B2/ja
Granted legal-status Critical Current

Links

JP16054280A 1980-11-14 1980-11-14 Controlling method for expanding of large diameter tube Granted JPS5785627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16054280A JPS5785627A (en) 1980-11-14 1980-11-14 Controlling method for expanding of large diameter tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16054280A JPS5785627A (en) 1980-11-14 1980-11-14 Controlling method for expanding of large diameter tube

Publications (2)

Publication Number Publication Date
JPS5785627A JPS5785627A (en) 1982-05-28
JPS6255456B2 true JPS6255456B2 (enrdf_load_stackoverflow) 1987-11-19

Family

ID=15717227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16054280A Granted JPS5785627A (en) 1980-11-14 1980-11-14 Controlling method for expanding of large diameter tube

Country Status (1)

Country Link
JP (1) JPS5785627A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015029A (ja) * 1983-07-06 1985-01-25 Nippon Kokan Kk <Nkk> メカニカルエキスパンダにおける横曲り制御方法
DE3742174C1 (de) * 1987-12-12 1989-04-20 Oxytechnik Ges Systemtech Verfahren zum Unterstuetzen von stabfoermigen Werkstuecken
KR100844927B1 (ko) 2007-01-15 2008-07-09 국방과학연구소 유도탄용 수평식 3차원 중량특성 측정장치
KR101093234B1 (ko) 2009-05-21 2011-12-12 오종한 열처리 장치

Also Published As

Publication number Publication date
JPS5785627A (en) 1982-05-28

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