JPS6243763B2 - - Google Patents

Info

Publication number
JPS6243763B2
JPS6243763B2 JP53028729A JP2872978A JPS6243763B2 JP S6243763 B2 JPS6243763 B2 JP S6243763B2 JP 53028729 A JP53028729 A JP 53028729A JP 2872978 A JP2872978 A JP 2872978A JP S6243763 B2 JPS6243763 B2 JP S6243763B2
Authority
JP
Japan
Prior art keywords
stand
tension
rolling
torque arm
torque
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
JP53028729A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53108057A (en
Inventor
Shinya Tanifuji
Yasuo Morooka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2872978A priority Critical patent/JPS53108057A/ja
Publication of JPS53108057A publication Critical patent/JPS53108057A/ja
Publication of JPS6243763B2 publication Critical patent/JPS6243763B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP2872978A 1978-03-15 1978-03-15 Method and apparatus for tension control in tandem rolling mill Granted JPS53108057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2872978A JPS53108057A (en) 1978-03-15 1978-03-15 Method and apparatus for tension control in tandem rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2872978A JPS53108057A (en) 1978-03-15 1978-03-15 Method and apparatus for tension control in tandem rolling mill

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP52000388A Division JPS595364B2 (ja) 1977-01-07 1977-01-07 張力制御方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5164080A Division JPS55165209A (en) 1980-04-21 1980-04-21 Controlling method for tension

Publications (2)

Publication Number Publication Date
JPS53108057A JPS53108057A (en) 1978-09-20
JPS6243763B2 true JPS6243763B2 (en]) 1987-09-16

Family

ID=12256512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2872978A Granted JPS53108057A (en) 1978-03-15 1978-03-15 Method and apparatus for tension control in tandem rolling mill

Country Status (1)

Country Link
JP (1) JPS53108057A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626618A (en) * 1979-08-11 1981-03-14 Mitsubishi Electric Corp Detecting method for interstand tension in continuous rolling work
JPS56117816A (en) * 1980-02-19 1981-09-16 Toshiba Corp Controller for interstand tension for continuous rolling mill
IT1209255B (it) * 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
US6777508B1 (en) 1980-08-13 2004-08-17 Basell Poliolefine Italia S.P.A. Catalysts for the polymerization of olefins

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334588B2 (en]) * 1974-01-21 1978-09-21

Also Published As

Publication number Publication date
JPS53108057A (en) 1978-09-20

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