BRPI0908928A2 - Laminador e método de laminação para produtos planos de aço - Google Patents

Laminador e método de laminação para produtos planos de aço

Info

Publication number
BRPI0908928A2
BRPI0908928A2 BRPI0908928-4A BRPI0908928A BRPI0908928A2 BR PI0908928 A2 BRPI0908928 A2 BR PI0908928A2 BR PI0908928 A BRPI0908928 A BR PI0908928A BR PI0908928 A2 BRPI0908928 A2 BR PI0908928A2
Authority
BR
Brazil
Prior art keywords
rolling
flat steel
steel products
rolling mill
mill
Prior art date
Application number
BRPI0908928-4A
Other languages
English (en)
Inventor
Shigeru Ogawa
Atsushi Ishii
Daisuke Kasai
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41065081&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0908928(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BRPI0908928A2 publication Critical patent/BRPI0908928A2/pt
Publication of BRPI0908928B1 publication Critical patent/BRPI0908928B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/145—Lateral support devices for rolls acting mainly in a direction parallel to the movement of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B29/00—Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Control Of Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Laminated Bodies (AREA)
BRPI0908928-4A 2008-03-11 2009-02-24 laminador e método de laminação para produtos planos de aço BRPI0908928B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2008060558 2008-03-11
JP2008-060558 2008-03-11
JP2008-291591 2008-11-14
JP2008291591 2008-11-14
PCT/JP2009/053793 WO2009113413A1 (ja) 2008-03-11 2009-02-24 板圧延機および板圧延方法

Publications (2)

Publication Number Publication Date
BRPI0908928A2 true BRPI0908928A2 (pt) 2015-08-18
BRPI0908928B1 BRPI0908928B1 (pt) 2020-12-29

Family

ID=41065081

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0908928-4A BRPI0908928B1 (pt) 2008-03-11 2009-02-24 laminador e método de laminação para produtos planos de aço

Country Status (10)

Country Link
US (1) US8621906B2 (pt)
EP (1) EP2260954B2 (pt)
JP (1) JP4681686B2 (pt)
KR (1) KR101232360B1 (pt)
CN (1) CN101970138B (pt)
AU (1) AU2009222686B2 (pt)
BR (1) BRPI0908928B1 (pt)
CA (1) CA2716790C (pt)
TW (1) TWI380858B (pt)
WO (1) WO2009113413A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008009902A1 (de) * 2008-02-19 2009-08-27 Sms Demag Ag Walzvorrichtung, insbesondere Schubwalzengerüst
WO2011094552A1 (en) * 2010-02-01 2011-08-04 The Timken Company Unified rolling and bending process for large roller bearing cages
JP6414233B2 (ja) * 2015-02-02 2018-10-31 東芝三菱電機産業システム株式会社 圧延ラインの蛇行制御装置
CN107542726B (zh) * 2016-06-29 2019-06-25 宝山钢铁股份有限公司 模拟实际工况的伺服油缸性能试验设备
US11400499B2 (en) * 2018-03-08 2022-08-02 Nippon Steel Corporation Method for setting rolling mill, and rolling mill
EP4019156B1 (en) * 2020-04-07 2023-12-13 Primetals Technologies Japan, Ltd. Rolling mill, method for manufacturing rolling mill, and method for modifying rolling mill
CN114904919A (zh) * 2022-04-18 2022-08-16 包头钢铁（集团）有限责任公司 一种轧机中心线测量方法
CN115415322B (zh) * 2022-09-06 2024-10-29 一重集团大连工程技术有限公司 一种工作辊换辊结构
CN116689487B (zh) * 2023-05-25 2024-05-28 重庆大学 基于深度学习的超深冲板材的智能冷轧设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158214A (en) † 1980-05-08 1981-12-05 Ishikawajima Harima Heavy Ind Co Ltd Rolling mill with differential roll speed
US4781050A (en) † 1982-01-21 1988-11-01 Olin Corporation Process and apparatus for producing high reduction in soft metal materials
JPS60141311A (ja) † 1983-12-29 1985-07-26 Hitachi Ltd 圧延機
JPS626711A (ja) 1985-07-03 1987-01-13 Hitachi Ltd 圧延機のロ−ル開度零点調整方法及びその装置
US4724698A (en) † 1985-09-20 1988-02-16 Wean United Rolling Mills, Inc. Method and apparatus for rolling strip
DE69009362T2 (de) † 1989-09-08 1994-09-08 Hitachi Ltd Walzwerk und Walzverfahren.
JP2796465B2 (ja) 1991-01-29 1998-09-10 三菱重工業株式会社 クロスロール圧延機
JP2972401B2 (ja) 1991-08-26 1999-11-08 株式会社日立製作所 圧延機及び圧延方法
JP2966172B2 (ja) 1992-01-10 1999-10-25 株式会社神戸製鋼所 多段圧延機
JP3121471B2 (ja) † 1993-04-22 2000-12-25 株式会社日立製作所 圧延機および圧延方法
JP2885102B2 (ja) 1994-12-09 1999-04-19 日本鋼管株式会社 圧延方法
JPH10277619A (ja) * 1997-02-05 1998-10-20 Nkk Corp 熱間圧延装置及び方法
JP3283823B2 (ja) 1998-06-02 2002-05-20 株式会社日立製作所 板材圧延機
DE60023188T2 (de) 2000-03-01 2006-07-13 Hitachi, Ltd. Walzwerk und tandemwalzwerksanlage zum warmfertigwalzen
JP3526554B2 (ja) † 2001-02-13 2004-05-17 株式会社日立製作所 タンデム圧延設備及びその圧延方法

Also Published As

Publication number Publication date
CA2716790A1 (en) 2009-09-17
BRPI0908928B1 (pt) 2020-12-29
US8621906B2 (en) 2014-01-07
TW200946258A (en) 2009-11-16
CA2716790C (en) 2013-07-16
CN101970138A (zh) 2011-02-09
JPWO2009113413A1 (ja) 2011-07-21
AU2009222686B2 (en) 2011-09-22
TWI380858B (zh) 2013-01-01
EP2260954B1 (en) 2014-08-13
EP2260954B2 (en) 2017-11-22
AU2009222686A1 (en) 2009-09-17
JP4681686B2 (ja) 2011-05-11
EP2260954A1 (en) 2010-12-15
KR101232360B1 (ko) 2013-02-13
EP2260954A4 (en) 2013-08-07
CN101970138B (zh) 2014-07-16
US20110000271A1 (en) 2011-01-06
WO2009113413A1 (ja) 2009-09-17
KR20100116660A (ko) 2010-11-01

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/12/2020, OBSERVADAS AS CONDICOES LEGAIS.