MX2008010670A - Tira colada de baja rugosidad superficial y metodo y aparato para fabricar la misma. - Google Patents

Tira colada de baja rugosidad superficial y metodo y aparato para fabricar la misma.

Info

Publication number
MX2008010670A
MX2008010670A MX2008010670A MX2008010670A MX2008010670A MX 2008010670 A MX2008010670 A MX 2008010670A MX 2008010670 A MX2008010670 A MX 2008010670A MX 2008010670 A MX2008010670 A MX 2008010670A MX 2008010670 A MX2008010670 A MX 2008010670A
Authority
MX
Mexico
Prior art keywords
cast strip
less
surface roughness
thin cast
making
Prior art date
Application number
MX2008010670A
Other languages
English (en)
Inventor
Walter Bledje
Jay Jon Ondrovic
Original Assignee
Nucor 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 Nucor Corp filed Critical Nucor Corp
Publication of MX2008010670A publication Critical patent/MX2008010670A/es

Links

Classifications

    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B1/24—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/26—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/463—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 metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B21B2027/103—Lubricating, cooling or heating rolls externally cooling externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/14—Roughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)

Abstract

Una tira delgada de colada se forma teniendo al menos una microestructura seleccionada del grupo que consiste de ferrita poligonal, ferrita acicular, Widmanstatten, bainita y martinsita, una rugosidad superficial de menos que 1.5 micras Ra y un espesor de incrustación de menos que aproximadamente 10 micras aplicando una mezcla de agua y aceite sobre los rodillos de trabajo del tren de laminado en caliente, pasando la tira delgada de colada a una temperatura de menos que 1100ºC a través del tren de laminado en caliente mientras la mezcla de aceite y agua se aplica a los rodillos de trabajo, y recubriendo la tira delgada de colada a partir de los rodillos de colada a través del tren de laminado en caliente en una atmósfera de menos que 5 % de oxígeno para formar la tira delgada de colada.
MX2008010670A 2006-02-27 2007-02-27 Tira colada de baja rugosidad superficial y metodo y aparato para fabricar la misma. MX2008010670A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/362,682 US20070199627A1 (en) 2006-02-27 2006-02-27 Low surface roughness cast strip and method and apparatus for making the same
PCT/AU2007/000227 WO2007095695A1 (en) 2006-02-27 2007-02-27 Low surface roughness cast strip and method and apparatus for making the same

Publications (1)

Publication Number Publication Date
MX2008010670A true MX2008010670A (es) 2008-09-05

Family

ID=38436867

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008010670A MX2008010670A (es) 2006-02-27 2007-02-27 Tira colada de baja rugosidad superficial y metodo y aparato para fabricar la misma.

Country Status (15)

Country Link
US (2) US20070199627A1 (es)
EP (1) EP1989009B1 (es)
JP (2) JP5764282B2 (es)
KR (2) KR101446937B1 (es)
CN (1) CN101432083B (es)
AU (1) AU2007219065B2 (es)
BR (1) BRPI0708328B1 (es)
MA (1) MA30275B1 (es)
MX (1) MX2008010670A (es)
MY (1) MY157942A (es)
NZ (1) NZ571431A (es)
PL (1) PL1989009T3 (es)
RU (1) RU2451566C2 (es)
UA (1) UA94089C2 (es)
WO (1) WO2007095695A1 (es)

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US10071416B2 (en) 2005-10-20 2018-09-11 Nucor Corporation High strength thin cast strip product and method for making the same
US20100215981A1 (en) * 2009-02-20 2010-08-26 Nucor Corporation Hot rolled thin cast strip product and method for making the same
US20110100970A1 (en) * 2009-11-03 2011-05-05 Lincoln Global, Inc. Manufacture of cored welding electrodes
DE102010036401B4 (de) 2010-07-14 2023-08-24 Vacuumschmelze Gmbh & Co. Kg Vorrichtung und Verfahren zum Herstellen eines metallischen Bands
US9156082B2 (en) 2013-06-04 2015-10-13 Nucor Corporation Method of continuously casting thin strip
MX2017008027A (es) * 2014-12-19 2017-10-20 Nucor Corp Hoja de acero martensitico de calibre liviano laminada en caliente y metodo para fabricarla.
CN107186185A (zh) * 2017-04-27 2017-09-22 酒泉钢铁(集团)有限责任公司 一种双相不锈钢双辊薄带铸轧生产工艺
CN107186184A (zh) * 2017-04-27 2017-09-22 酒泉钢铁(集团)有限责任公司 一种马氏体不锈钢双辊薄带铸轧生产工艺
EP3768444A1 (en) * 2018-04-06 2021-01-27 Nucor Corporation High friction rolling of thin metal strip
CN109531176B (zh) * 2018-12-28 2024-05-28 中冶京诚工程技术有限公司 带钢铸轧生产过程中的在线切边装置及在线切边方法
CN111151584A (zh) * 2019-12-30 2020-05-15 江苏沙钢集团有限公司 无需在线除鳞的生产高表面质量热轧带钢所需的新型热箱

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Also Published As

Publication number Publication date
RU2451566C2 (ru) 2012-05-27
US20070199627A1 (en) 2007-08-30
US20090126896A1 (en) 2009-05-21
EP1989009A1 (en) 2008-11-12
NZ571431A (en) 2011-02-25
AU2007219065B2 (en) 2012-03-08
EP1989009B1 (en) 2014-10-29
KR101446993B1 (ko) 2014-10-07
BRPI0708328A2 (pt) 2011-05-24
CN101432083B (zh) 2013-01-02
MY157942A (en) 2016-08-30
KR20080096830A (ko) 2008-11-03
MA30275B1 (fr) 2009-03-02
EP1989009A4 (en) 2012-10-17
WO2007095695A1 (en) 2007-08-30
AU2007219065A1 (en) 2007-08-30
CN101432083A (zh) 2009-05-13
JP2014100741A (ja) 2014-06-05
JP5764282B2 (ja) 2015-08-19
JP2009528168A (ja) 2009-08-06
KR101446937B1 (ko) 2014-10-06
PL1989009T3 (pl) 2015-10-30
RU2008138583A (ru) 2010-04-10
BRPI0708328B1 (pt) 2019-07-09
UA94089C2 (uk) 2011-04-11
KR20140077218A (ko) 2014-06-23

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