JPS6418508A - Method for elongation rolling tube - Google Patents

Method for elongation rolling tube

Info

Publication number
JPS6418508A
JPS6418508A JP62175745A JP17574587A JPS6418508A JP S6418508 A JPS6418508 A JP S6418508A JP 62175745 A JP62175745 A JP 62175745A JP 17574587 A JP17574587 A JP 17574587A JP S6418508 A JPS6418508 A JP S6418508A
Authority
JP
Japan
Prior art keywords
height
tube
traces
cross angles
spiral
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
JP62175745A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0586286B2 (cs
Inventor
Takeshi Urayama
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 JP62175745A priority Critical patent/JPS6418508A/ja
Publication of JPS6418508A publication Critical patent/JPS6418508A/ja
Publication of JPH0586286B2 publication Critical patent/JPH0586286B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)
JP62175745A 1987-07-14 1987-07-14 Method for elongation rolling tube Granted JPS6418508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62175745A JPS6418508A (en) 1987-07-14 1987-07-14 Method for elongation rolling tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62175745A JPS6418508A (en) 1987-07-14 1987-07-14 Method for elongation rolling tube

Publications (2)

Publication Number Publication Date
JPS6418508A true JPS6418508A (en) 1989-01-23
JPH0586286B2 JPH0586286B2 (cs) 1993-12-10

Family

ID=16001506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62175745A Granted JPS6418508A (en) 1987-07-14 1987-07-14 Method for elongation rolling tube

Country Status (1)

Country Link
JP (1) JPS6418508A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6167182A (en) * 1996-10-25 2000-12-26 Omron Corporation Surface light source device and liquid crystal display device, portable telephone and information terminal employing the surface light source device
CN102921744A (zh) * 2012-11-30 2013-02-13 天津市电视技术研究所 热轧无缝钢管生产线用芯棒支承辊自动调整系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5794410A (en) * 1980-12-04 1982-06-11 Kawasaki Steel Corp Judging method for generating source of thickness deviation of seamless steel pipe
JPS6020083A (ja) * 1983-07-15 1985-02-01 技術研究組合工業炉技術研究所 温度制御装置
JPS60206514A (ja) * 1984-03-29 1985-10-18 Sumitomo Metal Ind Ltd 金属管の傾斜ロ−ル圧延方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5794410A (en) * 1980-12-04 1982-06-11 Kawasaki Steel Corp Judging method for generating source of thickness deviation of seamless steel pipe
JPS6020083A (ja) * 1983-07-15 1985-02-01 技術研究組合工業炉技術研究所 温度制御装置
JPS60206514A (ja) * 1984-03-29 1985-10-18 Sumitomo Metal Ind Ltd 金属管の傾斜ロ−ル圧延方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6167182A (en) * 1996-10-25 2000-12-26 Omron Corporation Surface light source device and liquid crystal display device, portable telephone and information terminal employing the surface light source device
CN102921744A (zh) * 2012-11-30 2013-02-13 天津市电视技术研究所 热轧无缝钢管生产线用芯棒支承辊自动调整系统

Also Published As

Publication number Publication date
JPH0586286B2 (cs) 1993-12-10

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