JPS54149351A - Rolling method - Google Patents

Rolling method

Info

Publication number
JPS54149351A
JPS54149351A JP5856178A JP5856178A JPS54149351A JP S54149351 A JPS54149351 A JP S54149351A JP 5856178 A JP5856178 A JP 5856178A JP 5856178 A JP5856178 A JP 5856178A JP S54149351 A JPS54149351 A JP S54149351A
Authority
JP
Japan
Prior art keywords
coil
strip
rolling
back face
curling property
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.)
Pending
Application number
JP5856178A
Other languages
Japanese (ja)
Inventor
Hisashi Honjo
Kiyakuhei Hosoi
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP5856178A priority Critical patent/JPS54149351A/en
Publication of JPS54149351A publication Critical patent/JPS54149351A/en
Pending legal-status Critical Current

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  • Metal Rolling (AREA)

Abstract

PURPOSE: To cancel the curling property being developed at the different speed rolling, by making the uncoiling direction of the coil on the entry side to be reverse to the coiling direction of the coil on the exit side, and by carrying out the rolling work turning the strip over for every pass.
CONSTITUTION: When the nonreverse rolling is carried out with different speeds of upper and lower rolls, the uncoiling direction of the coil on the entry side is reversed to the coiling direction of the coil on the exit side. Since the speeds of the strip S are different between the surface and the back face while the rolling work is carried out, a curling property is given to the strip S; however, the surface of the coil 5 being uncoiled comes to the back face in the coil being coiled. Accordingly, when thus coiled coil is rolled at the next rolling pass, the surface of the strip S, being passed through the gap of upper and lower work rolls 1, 2, of different speeds, comes to the back face; hereby, the curling property is canceled, and the strip with excellent quality can be manufactured.
COPYRIGHT: (C)1979,JPO&Japio
JP5856178A 1978-05-17 1978-05-17 Rolling method Pending JPS54149351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5856178A JPS54149351A (en) 1978-05-17 1978-05-17 Rolling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5856178A JPS54149351A (en) 1978-05-17 1978-05-17 Rolling method

Publications (1)

Publication Number Publication Date
JPS54149351A true JPS54149351A (en) 1979-11-22

Family

ID=13087861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5856178A Pending JPS54149351A (en) 1978-05-17 1978-05-17 Rolling method

Country Status (1)

Country Link
JP (1) JPS54149351A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5089355A (en) * 1987-09-24 1992-02-18 Mitsui Toatsu Chemicals, Incorporated Flexible metal clad laminate, production method thereof and apparatus for the method
US20130017118A1 (en) * 2010-03-18 2013-01-17 Gangnung-Wonju National University Industry Academy Cooperation Group Asymmetric rolling device, asymmetric rolling method and rolled material manufactured using same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5089355A (en) * 1987-09-24 1992-02-18 Mitsui Toatsu Chemicals, Incorporated Flexible metal clad laminate, production method thereof and apparatus for the method
US20130017118A1 (en) * 2010-03-18 2013-01-17 Gangnung-Wonju National University Industry Academy Cooperation Group Asymmetric rolling device, asymmetric rolling method and rolled material manufactured using same
US9421592B2 (en) * 2010-03-18 2016-08-23 Gangneung-Wonju National University Industry Academy Cooperation Group Asymmetric rolling device, asymmetric rolling method and rolled material manufactured using same

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