ATE521427T1 - Steuerung des querschnitts eines heissgewalzten produkts unter lokalisierten temperaturstörungen - Google Patents

Steuerung des querschnitts eines heissgewalzten produkts unter lokalisierten temperaturstörungen

Info

Publication number
ATE521427T1
ATE521427T1 AT04816620T AT04816620T ATE521427T1 AT E521427 T1 ATE521427 T1 AT E521427T1 AT 04816620 T AT04816620 T AT 04816620T AT 04816620 T AT04816620 T AT 04816620T AT E521427 T1 ATE521427 T1 AT E521427T1
Authority
AT
Austria
Prior art keywords
cross
weld joint
roll
section
control
Prior art date
Application number
AT04816620T
Other languages
English (en)
Inventor
David Pong
Thomas Maylor
Erik Raftsjo
Original Assignee
Pong David Teng
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 Pong David Teng filed Critical Pong David Teng
Application granted granted Critical
Publication of ATE521427T1 publication Critical patent/ATE521427T1/de

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
    • 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
    • B21B37/46—Roll speed or drive motor control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • 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
    • B21B37/78—Control of tube rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0085—Joining ends of material to continuous strip, bar or sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B2001/022—Blooms or billets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/10—Compression, e.g. longitudinal compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/04—Roll speed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
AT04816620T 2003-10-21 2004-10-19 Steuerung des querschnitts eines heissgewalzten produkts unter lokalisierten temperaturstörungen ATE521427T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/690,166 US6929167B2 (en) 2003-10-21 2003-10-21 Control of hot rolled product cross section under localized temperature disturbances
PCT/IB2004/004396 WO2005039790A2 (en) 2003-10-21 2004-10-19 Control of hot rolled product cross section under localized temperature disturbances

Publications (1)

Publication Number Publication Date
ATE521427T1 true ATE521427T1 (de) 2011-09-15

Family

ID=34521570

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04816620T ATE521427T1 (de) 2003-10-21 2004-10-19 Steuerung des querschnitts eines heissgewalzten produkts unter lokalisierten temperaturstörungen

Country Status (12)

Country Link
US (1) US6929167B2 (de)
EP (1) EP1694449B1 (de)
JP (1) JP4948175B2 (de)
KR (1) KR101203045B1 (de)
CN (1) CN100586598C (de)
AT (1) ATE521427T1 (de)
AU (1) AU2004283164B2 (de)
BR (1) BRPI0415599B1 (de)
CA (1) CA2543378C (de)
ES (1) ES2372523T3 (de)
PL (1) PL1694449T3 (de)
WO (1) WO2005039790A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8215145B2 (en) 2010-04-30 2012-07-10 David Teng Pong Method and apparatus for producing cut to length bars in a steel mill
DE102010040933B4 (de) 2010-09-16 2020-10-29 Airbus Operations Gmbh Verfahren zum thermischen Fügen von zwei Bauteilen
GB2488386B (en) 2011-10-07 2013-01-16 David Teng Pong Method and apparatus for producing cut to length bars in a steel mill
CN102654755A (zh) * 2012-04-27 2012-09-05 本钢板材股份有限公司 为轧机活套提供启动信号的方法
WO2021074939A1 (en) * 2019-10-16 2021-04-22 Pirelli Tyre S.P.A. Method and apparatus for dosing a continuous elongated element
CN115488152B (zh) * 2021-06-17 2025-04-01 山西太钢不锈钢股份有限公司 一种轧制高牌号硅钢焊缝免冲孔的方法
CN113916279B (zh) * 2021-08-30 2023-04-21 北京科技大学 一种楔横轧成形轴向轧制力与轧件转速测量装置
GB202213171D0 (en) 2022-09-08 2022-10-26 Pong David Teng Flash welding for billets with "down cut" billet ends

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206505A (ja) * 1984-03-30 1985-10-18 Sumitomo Metal Ind Ltd 冷間連続圧延方法
JPS60244416A (ja) * 1984-05-21 1985-12-04 Kawasaki Steel Corp 冷間圧延金属ストリツプの板厚制御装置
JPH02127904A (ja) * 1988-11-02 1990-05-16 Nkk Corp 金属板の冷間圧延機における板厚制御方法
JPH03180204A (ja) * 1989-12-07 1991-08-06 Kawasaki Steel Corp 連続圧延機における被圧延材の張力制御方法
WO1992002314A1 (en) * 1990-08-02 1992-02-20 Kawasaki Steel Corporation Method of continuously hot rolling steel sheet and method of joining thereof
JPH0489112A (ja) * 1990-08-02 1992-03-23 Kawasaki Steel Corp 鋼片の連続熱間圧延方法
JPH0549101U (ja) * 1991-12-06 1993-06-29 株式会社東芝 ストレッチレデューサミル用速度制御装置
JP3215327B2 (ja) * 1995-07-10 2001-10-02 川崎製鉄株式会社 鋼帯の連続熱間仕上圧延方法
BR9603035A (pt) * 1995-07-10 1998-05-05 Kawasaki Steel Co Método e aparelho para laminação a quente de acabamento contínua de tiras de aço
JPH09141304A (ja) * 1995-11-21 1997-06-03 Kyoei Seiko Kk 熱間圧延方法
US5957367A (en) * 1996-05-07 1999-09-28 Nkk Corporation Continuous rolling method of billet and apparatus therefor
US6089441A (en) * 1996-06-28 2000-07-18 Nkk Corporation Method and apparatus for continuous rolling by welding the rolled materials at an intermediate stage of a rolling line
DE10159608C5 (de) * 2001-12-05 2012-06-14 Siemens Ag Walzverfahren und Walzstraße für ein Band mit einer Schweißnaht

Also Published As

Publication number Publication date
HK1094555A1 (en) 2007-04-04
AU2004283164A1 (en) 2005-05-06
AU2004283164B2 (en) 2010-07-01
PL1694449T3 (pl) 2012-01-31
CN1925933A (zh) 2007-03-07
CA2543378C (en) 2011-08-16
BRPI0415599B1 (pt) 2015-11-17
WO2005039790A2 (en) 2005-05-06
JP4948175B2 (ja) 2012-06-06
EP1694449B1 (de) 2011-08-24
WO2005039790A3 (en) 2005-08-11
JP2007508944A (ja) 2007-04-12
CN100586598C (zh) 2010-02-03
BRPI0415599A (pt) 2007-01-02
US6929167B2 (en) 2005-08-16
CA2543378A1 (en) 2005-05-06
US20050082344A1 (en) 2005-04-21
KR20060120666A (ko) 2006-11-27
KR101203045B1 (ko) 2012-11-21
ES2372523T3 (es) 2012-01-23
EP1694449A2 (de) 2006-08-30
WO2005039790A8 (en) 2006-07-20

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