MX2008001413A - Metodo para producir una tira de acero electrica de grano orientado. - Google Patents

Metodo para producir una tira de acero electrica de grano orientado.

Info

Publication number
MX2008001413A
MX2008001413A MX2008001413A MX2008001413A MX2008001413A MX 2008001413 A MX2008001413 A MX 2008001413A MX 2008001413 A MX2008001413 A MX 2008001413A MX 2008001413 A MX2008001413 A MX 2008001413A MX 2008001413 A MX2008001413 A MX 2008001413A
Authority
MX
Mexico
Prior art keywords
strip
hot
mass
steel sheet
cold
Prior art date
Application number
MX2008001413A
Other languages
English (en)
Inventor
Klaus Gunther
Ludger Lahn
Andreas Ploch
Eberhard Sowka
Original Assignee
Thyssenkrupp Steel Ag
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=35520050&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2008001413(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thyssenkrupp Steel Ag filed Critical Thyssenkrupp Steel Ag
Publication of MX2008001413A publication Critical patent/MX2008001413A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1261Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest following hot rolling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/46Metal-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12Accessories for subsequent treating or working cast stock in situ
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1222Hot rolling
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon

Abstract

La presente invencion se refiere a un metodo para producir una lamina de acero electrica de grano orientado de alto grano conocida per se como material CGO (Material de Grano Orientado Convencional) asi llamado, de una manera de costo efectivo por un metodo de fundicion de placa delgada, continuo, a partir de una aleacion de acero que contiene 2.5-4.0% en masa de Si, 0.01-0.10% en masa de C, 0.02-0.50 en masa de Mn y elementos S y Se con tal contenido que el total de los dos elementos varia de 0.005 a 0.04% en masa, en donde la invencion ofrece una secuencia de operacion, cuyas etapas individuales son coordinadas de tal forma que hacen posible obtener una lamina de acero electrica que exhibe propiedades optimizadas por medio de unidades convencionales, en donde las etapas individuales consisten en realizar un tratamiento metalurgico secundario de una fusion en un sistema de vacio y/u horno de cubeta, fundir continuamente la fusion para formar una barra, dividir la barra en placas delgadas, calentar las placas en un horno montado en linea, realizar continuamente el laminado en caliente de las barras delgadas en un tren de laminador de laminado en caliente de cajas multiples montado en linea para formar una tira laminada en caliente, enfriar la tira caliente, enrollar la tira caliente, laminar en frio la tira caliente para obtener una tira fria, realizar un recocido por recristalizacion y carbonacion de la tira fria, aplicar un separador de recocido, recocer finamente la tira fria recocida para conformar una estructura Gruesa, haciendo posible producir una lamina de acero electrica que exhibe propiedades electromagneticas optimizadas usando unidades convencionales.
MX2008001413A 2005-08-03 2006-07-20 Metodo para producir una tira de acero electrica de grano orientado. MX2008001413A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05016834.3A EP1752548B1 (de) 2005-08-03 2005-08-03 Verfahren zur Herstellung von kornorientiertem Elektroband
PCT/EP2006/064479 WO2007014867A1 (de) 2005-08-03 2006-07-20 Verfahren zur herstellung von kornorientiertem elektroband

Publications (1)

Publication Number Publication Date
MX2008001413A true MX2008001413A (es) 2008-04-16

Family

ID=35520050

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008001413A MX2008001413A (es) 2005-08-03 2006-07-20 Metodo para producir una tira de acero electrica de grano orientado.

Country Status (16)

Country Link
US (1) US8038806B2 (es)
EP (1) EP1752548B1 (es)
JP (1) JP2009503264A (es)
KR (1) KR101365652B1 (es)
CN (1) CN101238226B (es)
AU (1) AU2006274900B2 (es)
BR (1) BRPI0614374B1 (es)
CA (1) CA2616088C (es)
HU (1) HUE027079T2 (es)
MX (1) MX2008001413A (es)
PL (1) PL1752548T3 (es)
RU (1) RU2383634C2 (es)
SI (1) SI1752548T1 (es)
TW (1) TWI402352B (es)
WO (1) WO2007014867A1 (es)
ZA (1) ZA200800662B (es)

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US11239012B2 (en) * 2014-10-15 2022-02-01 Sms Group Gmbh Process for producing grain-oriented electrical steel strip
KR101642281B1 (ko) * 2014-11-27 2016-07-25 주식회사 포스코 방향성 전기강판 및 이의 제조방법
CN107002162B (zh) * 2014-11-27 2019-06-07 杰富意钢铁株式会社 取向性电磁钢板的制造方法
CN104561838B (zh) * 2015-01-08 2016-08-31 武汉科技大学 一种微量碲改性的硅钢超薄带及其制备方法
DE102015114358B4 (de) * 2015-08-28 2017-04-13 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten Elektrobands und kornorientiertes Elektroband
CN106282761B (zh) * 2016-08-02 2018-06-29 天津市佳利电梯电机有限公司 一种硅钢、制备方法及应用
CN106191409B (zh) * 2016-08-02 2019-01-11 天津市佳利电梯电机有限公司 一种用于电梯电动机转子的硅钢、制备方法及应用
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DE102017220721A1 (de) 2017-11-20 2019-05-23 Thyssenkrupp Ag Optimierung des Stickstofflevels während der Haubenglühung III
DE102017220718A1 (de) 2017-11-20 2019-05-23 Thyssenkrupp Ag Optimierung des Stickstofflevels während der Haubenglühung II
DE102017220714B3 (de) 2017-11-20 2019-01-24 Thyssenkrupp Ag Optimierung des Stickstofflevels während der Haubenglühung
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CN108823372B (zh) * 2018-08-07 2020-03-31 东北大学 一种取向高硅钢薄带及其高效退火模式的制备方法
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Also Published As

Publication number Publication date
CN101238226A (zh) 2008-08-06
HUE027079T2 (en) 2016-10-28
CN101238226B (zh) 2011-07-13
US20090139609A1 (en) 2009-06-04
CA2616088A1 (en) 2007-02-08
AU2006274900A1 (en) 2007-02-08
ZA200800662B (en) 2009-07-29
RU2008107949A (ru) 2009-09-10
RU2383634C2 (ru) 2010-03-10
SI1752548T1 (sl) 2016-09-30
AU2006274900B2 (en) 2011-07-28
BRPI0614374A2 (pt) 2011-03-22
WO2007014867A1 (de) 2007-02-08
KR20080042860A (ko) 2008-05-15
US8038806B2 (en) 2011-10-18
TWI402352B (zh) 2013-07-21
PL1752548T3 (pl) 2017-08-31
EP1752548B1 (de) 2016-02-03
JP2009503264A (ja) 2009-01-29
BRPI0614374B1 (pt) 2014-04-29
KR101365652B1 (ko) 2014-02-19
CA2616088C (en) 2015-05-05
TW200710225A (en) 2007-03-16
EP1752548A1 (de) 2007-02-14

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