JPS5699004A - Increasing method for shearing effect during rolling work for strip wrapped around roll - Google Patents

Increasing method for shearing effect during rolling work for strip wrapped around roll

Info

Publication number
JPS5699004A
JPS5699004A JP209680A JP209680A JPS5699004A JP S5699004 A JPS5699004 A JP S5699004A JP 209680 A JP209680 A JP 209680A JP 209680 A JP209680 A JP 209680A JP S5699004 A JPS5699004 A JP S5699004A
Authority
JP
Japan
Prior art keywords
strip
rolling
wrapped around
roll
rolling work
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
JP209680A
Other languages
Japanese (ja)
Inventor
Hiroyasu Yamamoto
Yoshimoto Shibata
Hiromi Matsumoto
Yuji Uehori
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
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP209680A priority Critical patent/JPS5699004A/en
Publication of JPS5699004A publication Critical patent/JPS5699004A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent generation of slack in the strip, by performing the rolling work under a specified limitation for the roll speed and the traveling speed of the strip, at rolling a metallic strip wrapped around the rolling rolls arranged in multistage.
CONSTITUTION: In case of rolling the strip through multipass with a multihigh rolling rolls 1W4, etc., a roll number is assigned to each of rolling rolls successively from the side of final pass to the first pass, and their respective roll speed is taken as VR1, VR2,W, VRi,W, VRn-1; the traveling speed of the strip is taken successively from the run-out side of final pass to the feed-in side of the first pass, as VS0, VS1, VS2,W, VSi,W, VSn-1. Then, the rolling work is performed with roll speeds controlled to satisfy following conditions; VR1>VR2...>VRiWVRn-1>VRn; VR1 is quite or almost equal to VS0; VR2j is quite or almost equal to VSK, in which j=1, 2,W, i,W, n, and k=j-1; and VR1+2j is equal to VR2j.
COPYRIGHT: (C)1981,JPO&Japio
JP209680A 1980-01-14 1980-01-14 Increasing method for shearing effect during rolling work for strip wrapped around roll Pending JPS5699004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP209680A JPS5699004A (en) 1980-01-14 1980-01-14 Increasing method for shearing effect during rolling work for strip wrapped around roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP209680A JPS5699004A (en) 1980-01-14 1980-01-14 Increasing method for shearing effect during rolling work for strip wrapped around roll

Publications (1)

Publication Number Publication Date
JPS5699004A true JPS5699004A (en) 1981-08-10

Family

ID=11519811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP209680A Pending JPS5699004A (en) 1980-01-14 1980-01-14 Increasing method for shearing effect during rolling work for strip wrapped around roll

Country Status (1)

Country Link
JP (1) JPS5699004A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1018817C2 (en) * 2001-08-24 2003-02-25 Corus Technology B V Method for processing a continuously cast metal slab or belt, and plate or belt thus produced.
NL1018816C2 (en) * 2001-08-24 2003-02-25 Corus Technology B V Strip metal rolling comprises use of set of rollers rotating at different speeds
NL1018815C2 (en) * 2001-08-24 2003-02-25 Corus Technology B V Method for processing a metal slab or billet, and product made with it.
NL1018814C2 (en) * 2001-08-24 2003-02-25 Corus Technology B V Device for processing a metal slab, plate or strip and product made with it.

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1018817C2 (en) * 2001-08-24 2003-02-25 Corus Technology B V Method for processing a continuously cast metal slab or belt, and plate or belt thus produced.
NL1018816C2 (en) * 2001-08-24 2003-02-25 Corus Technology B V Strip metal rolling comprises use of set of rollers rotating at different speeds
NL1018815C2 (en) * 2001-08-24 2003-02-25 Corus Technology B V Method for processing a metal slab or billet, and product made with it.
NL1018814C2 (en) * 2001-08-24 2003-02-25 Corus Technology B V Device for processing a metal slab, plate or strip and product made with it.
WO2003018223A1 (en) * 2001-08-24 2003-03-06 Corus Technology Bv Method for processing a continuously cast metal slab or strip, and plate or strip produced in this way
WO2003022469A1 (en) * 2001-08-24 2003-03-20 Corus Technology Bv Method for processing a metal slab or billet, and product produced using said method
WO2003018221A3 (en) * 2001-08-24 2003-05-22 Corus Technology Bv Device for processing a metal slab, plate or strip, and product produced using this device
CN1315589C (en) * 2001-08-24 2007-05-16 科鲁斯技术有限公司 Device for processing a metal slab, plate or strip, and product produced using this device
US7341096B2 (en) 2001-08-24 2008-03-11 Corus Technology Bv Method for processing a continuously cast metal slab or strip, and plate or strip produced in this way
US7546756B2 (en) 2001-08-24 2009-06-16 Corus Technology Bv Method for processing a metal slab or billet, and product produced using said method

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