JPS5689329A - High speed tension leveler - Google Patents

High speed tension leveler

Info

Publication number
JPS5689329A
JPS5689329A JP16528679A JP16528679A JPS5689329A JP S5689329 A JPS5689329 A JP S5689329A JP 16528679 A JP16528679 A JP 16528679A JP 16528679 A JP16528679 A JP 16528679A JP S5689329 A JPS5689329 A JP S5689329A
Authority
JP
Japan
Prior art keywords
tension leveler
steel strip
changing
shape
refined
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
JP16528679A
Other languages
Japanese (ja)
Other versions
JPS5944937B2 (en
Inventor
Akiya Yagishima
Namio Suganuma
Shunji Fujiwara
Munetoshi Suzuki
Yukio Ida
Hideo Sunami
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP16528679A priority Critical patent/JPS5944937B2/en
Publication of JPS5689329A publication Critical patent/JPS5689329A/en
Publication of JPS5944937B2 publication Critical patent/JPS5944937B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Straightening Metal Sheet-Like Bodies (AREA)

Abstract

PURPOSE: To perform shape leveling surely at high speeds by specifying the line speed and the work roll diameter of the 1st roller set of a tension leveler which treats the steel strip of a raw plate to be used for tin plate which has been refined after cold rolling.
CONSTITUTION: The work roll diameter Dm of the 1st roller set of a tension leveler which makes shape leveling of a steel strip of a raw plate to be used for tin plate which has been refined after cold rolling at high speeds of ≥600m/min. is so selected as to satisfy the formula. Here, the gage of the steel strip is defined as (t)mm, the deformation resistance thereof as YSkg/mm, and a line speed as LSm/min. The lerations between these and shape goodness are as shown in the figure. At LS<600, the slope is small and there is no need for changing D despite changing of LS. At LS≥600, the slope is large and there is a need for changing D. Now, if ≤0.6% acuteness is defined as acceptance in the criteria after the shape leveling and the acceptance line of the figure of LS≥600 is approximated, it reveals that satisfactory result is obtainable if D satisfies the formula.
COPYRIGHT: (C)1981,JPO&Japio
JP16528679A 1979-12-19 1979-12-19 High speed tension leveler Expired JPS5944937B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16528679A JPS5944937B2 (en) 1979-12-19 1979-12-19 High speed tension leveler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16528679A JPS5944937B2 (en) 1979-12-19 1979-12-19 High speed tension leveler

Publications (2)

Publication Number Publication Date
JPS5689329A true JPS5689329A (en) 1981-07-20
JPS5944937B2 JPS5944937B2 (en) 1984-11-02

Family

ID=15809434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16528679A Expired JPS5944937B2 (en) 1979-12-19 1979-12-19 High speed tension leveler

Country Status (1)

Country Link
JP (1) JPS5944937B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6154433A (en) * 1992-09-10 2000-11-28 Kabushiki Kaisha Toshiba Light beam shaping device to change an anisotropic beam to an isotropic beam for reducing the size of an optical head

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6443213A (en) * 1987-08-12 1989-02-15 Paloma Kogyo Kk Noodle boiling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6154433A (en) * 1992-09-10 2000-11-28 Kabushiki Kaisha Toshiba Light beam shaping device to change an anisotropic beam to an isotropic beam for reducing the size of an optical head

Also Published As

Publication number Publication date
JPS5944937B2 (en) 1984-11-02

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