JPS6335328B2 - - Google Patents

Info

Publication number
JPS6335328B2
JPS6335328B2 JP55085140A JP8514080A JPS6335328B2 JP S6335328 B2 JPS6335328 B2 JP S6335328B2 JP 55085140 A JP55085140 A JP 55085140A JP 8514080 A JP8514080 A JP 8514080A JP S6335328 B2 JPS6335328 B2 JP S6335328B2
Authority
JP
Japan
Prior art keywords
stand
rolling
load
torque
ratio
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
JP55085140A
Other languages
English (en)
Japanese (ja)
Other versions
JPS569012A (en
Inventor
Shinya Tanifuji
Yasuo Morooka
Masaya Tanuma
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 JP8514080A priority Critical patent/JPS569012A/ja
Publication of JPS569012A publication Critical patent/JPS569012A/ja
Publication of JPS6335328B2 publication Critical patent/JPS6335328B2/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
    • B21B37/52—Tension control; Compression control by drive motor control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP8514080A 1980-06-25 1980-06-25 Method and apparatus for controlling of tension of continuous rolling mill Granted JPS569012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8514080A JPS569012A (en) 1980-06-25 1980-06-25 Method and apparatus for controlling of tension of continuous rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8514080A JPS569012A (en) 1980-06-25 1980-06-25 Method and apparatus for controlling of tension of continuous rolling mill

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP54066422A Division JPS5813244B2 (ja) 1979-05-28 1979-05-28 連続圧延機の張力制御方法

Publications (2)

Publication Number Publication Date
JPS569012A JPS569012A (en) 1981-01-29
JPS6335328B2 true JPS6335328B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-07-14

Family

ID=13850345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8514080A Granted JPS569012A (en) 1980-06-25 1980-06-25 Method and apparatus for controlling of tension of continuous rolling mill

Country Status (1)

Country Link
JP (1) JPS569012A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3709336A2 (en) 2019-03-15 2020-09-16 Jeol Ltd. Charged particle beam apparatus with optical imaging device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3709336A2 (en) 2019-03-15 2020-09-16 Jeol Ltd. Charged particle beam apparatus with optical imaging device

Also Published As

Publication number Publication date
JPS569012A (en) 1981-01-29

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