ES2071434T3 - Metodo para laminado en caliente continuo de productos ferrosos largos. - Google Patents

Metodo para laminado en caliente continuo de productos ferrosos largos.

Info

Publication number
ES2071434T3
ES2071434T3 ES92303829T ES92303829T ES2071434T3 ES 2071434 T3 ES2071434 T3 ES 2071434T3 ES 92303829 T ES92303829 T ES 92303829T ES 92303829 T ES92303829 T ES 92303829T ES 2071434 T3 ES2071434 T3 ES 2071434T3
Authority
ES
Spain
Prior art keywords
finishing
banks
post
reduction
rolling
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.)
Expired - Lifetime
Application number
ES92303829T
Other languages
English (en)
Other versions
ES2071434T5 (es
Inventor
Terence M Shore
Harold E Woodrow
Melicher Puchovsky
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.)
Siemens Industry Inc
Original Assignee
Morgan Construction Co
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=27105742&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2071434(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Morgan Construction Co filed Critical Morgan Construction Co
Publication of ES2071434T3 publication Critical patent/ES2071434T3/es
Application granted granted Critical
Publication of ES2071434T5 publication Critical patent/ES2071434T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/10—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 structural sections, i.e. work of special cross-section, e.g. angle steel in a single two-high or universal rolling mill stand
    • 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
    • B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/18—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/02—Drives for metal-rolling mills, e.g. hydraulic drives for continuously-operating mills
    • 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
    • B21B13/005—Cantilevered roll stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B2045/0236—Laying heads for overlapping rings on cooling conveyor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/06—Thermomechanical rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

SE PRESENTA UN METODO Y UN APARATO PARA EL LAMINADO CONTINUO EN CALIENTE DE PRODUCTOS FERROSOS ALARGADOS QUE EMPLEA UN BLOQUE DE POSFINALIZACION DE BANCOS DE RODILLOS CORRIENTE ABAJO DE LOS BANCOS FINALIZADORES DEL TREN LAMINADOR. UNOS RECIPIENTES DE AGUA U OTROS DISPOSITIVOS REFRIGERADORES SIMILARES SE ENCUENTRAN INTERPUESTOS PREFERIBLEMENTE ENTRE EL ULTIMO BANCO DE FINALIZACION DEL TREN LAMINADO Y EL BLOQUE DE POSTFINALIZACION INCLUYE AL MENOS DOS BANCOS DE REDUCCION SEGUIDOS POR AL MENOS DOS BANCOS DIMENSIONADORES. LOS BANCOS DE REDUCCION TIENEN UNA SECUENCIA DE PASO OVAL ORES TIENEN UNA SECUENCIA DE PASO REDONDEADO EMPLEAN EMBRAGUES U OTROS MEDIOS EQUIVALENTES EN EL TREN IMPULSOR PARA PERMITIR QUE SE HAGAN CAMBIOS ENTRE LAS RELACIONES DE VELOCIDAD DEL IMPULSO EN EL INTERIOR DEL BANCO DE AL MENOS LOS BANCOS DE REDUCCION, Y TAMBIEN ENTRE ALGUNO O TODOS LOS BANCOS DIMENSIONADORES RESTANTES. SE SUMINISTRA UN PROGRAMA FIJO DE LAMINADO PARA TODOS LOS BANCOS DE LAMINADO DURANTE EL AVANCE DE LOS BANCOS FINALIZADORES. DE ESTA FORMA, EL GRUPO FINALIZADOR RECIBE UNA PRIMERA SECCION DE PROCESAMIENTO QUE TIENE UN AREA Y UNA CONFIGURACION DE SU SECCION DE CORTE SUBSTANCIALMENTE CONSTANTE. LA PRIMERA SECCION DE PROCESAMIENTO PASA A TRAVES DEL GRUPO FINALIZADOR Y EL LAMINADO SE PRODUCE TANTO EN NINGUNO, COMO EN ALGUNO, O COMO EN TODOS LOS BANCOS DE RODILLOS FINALIZADORES, DEPENDIENDO DEL TAMAÑO DEL PRODUCTO FINAL DESEADO. EL PRODUCTO CONTINUA ENTONCES A TRAVES DE LOS RECIPIENTES DE AGUA REFRIGERANTE HASTA EL BLOQUE POSTFINALIZADOR, COMO SEGUNDA SECCION DE PROCESAMIENTO. LAS RELACIONES DE VELOCIDAD DEL IMPULSO DENTRO DEL BANCO DE LOS BANCOS DE RODILLOS EN EL BLOQUE POSTFINALIZADOR SON APROPIADAMENTE AJUSTADAS PARA ACOMODAR EL GIRO DE LOS RODILLOS DE LA SEGUNDA SECCION DE PROCESAMIENTO. LAS REDUCCIONES TOTALES EFECTUADAS EN LOS BANCOS DE REDUCCION INICIALES DEL BLOQUE POSTFINALIZADOR ESTAN SOBRE EL 14%, MEDIANTE LO CUAL SE PRODUCE UN NIVEL INCREMENTADO DE ENERGIA EN EL PRODUCTO SUFICIENTEPARA CREAR UNA DISTRIBUCION SUBSTANCIALMENTE UNIFORME DE LOS GRANOS FINOS. TIPICAMENTE, ESTAS REDUCCIONES TOTALES INICIALES, SERAN DEL ORDEN DE 20-50%. REDUCCIONES SIGNIFICATIVAMENTE MAS LIGERAS DEL ORDEN DE 2-15% TIENEN LUGAR EN LAS SECUENCIAS DE PASO REDONDEADO DOR PARA OBTENER LAS DESEADAS TOLERANCIAS CERRADAS DE DIMENSINAMIENTO EN EL PRODUCTO ACABADO. EL INTERVALO DE TIEMPO ENTRE LA REDUCCION MAYOR EFECTUADA EN LA FRECUENCIA DE PASO OVAL ONDEADO Y LAS REDUCCIONES MAS LIGERAS QUE SE EFECTUAN DURANTE EL DIMENSIONAMIENTO EN LA SECUENCIA DE PASO REDONDEADO REDONDEADO ES TAL QUE EL TAMAÑO DEL GRANO RESULTANTE A LO LARGO DE LA SECCION DE CORTE DEL PRODUCTO NO VARIARA EN MAS DE 2, Y EN LA MAYOR PARTE DE LOS CASOS EN MENOS DE 1 (NUMERO DE TAMAÑO DE GRANO ASTM).
ES92303829T 1991-05-06 1992-04-28 Procedimiento para el laminado en caliente continuo de productos ferrosos largos. Expired - Lifetime ES2071434T5 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US69620691A 1991-05-06 1991-05-06
US696206 1991-05-06
US86025792A 1992-03-31 1992-03-31
US860257 1992-03-31

Publications (2)

Publication Number Publication Date
ES2071434T3 true ES2071434T3 (es) 1995-06-16
ES2071434T5 ES2071434T5 (es) 2004-11-16

Family

ID=27105742

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92303829T Expired - Lifetime ES2071434T5 (es) 1991-05-06 1992-04-28 Procedimiento para el laminado en caliente continuo de productos ferrosos largos.

Country Status (14)

Country Link
US (1) US5325697A (es)
EP (1) EP0512735B2 (es)
JP (1) JP2857279B2 (es)
KR (1) KR0167361B1 (es)
CN (1) CN1040848C (es)
AR (1) AR246696A1 (es)
AT (1) ATE120989T1 (es)
AU (1) AU649813B2 (es)
BR (1) BR9201677A (es)
CA (1) CA2066475C (es)
DE (1) DE69201993T3 (es)
ES (1) ES2071434T5 (es)
MX (1) MX9202083A (es)
TW (1) TW347728U (es)

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DE4207298A1 (de) * 1992-03-07 1993-09-09 Schloemann Siemag Ag Verfahren und walzwerk zum praezisionswalzen von draht bzw. von walzgut mit rundquerschnitt
DE4335218A1 (de) * 1993-10-15 1995-04-20 Schloemann Siemag Ag Arbeitsverfahren zum Walzen von Rundquerschnitten vorgegebener genauer Fertigmaße und Walzgerüstgruppe zu dessen Durchführung
US5595083A (en) * 1994-08-01 1997-01-21 Morgan Construction Company Modular rolling mill
DE19649022A1 (de) * 1996-11-27 1998-05-28 Schloemann Siemag Ag Drahtkühlung
RU2137560C1 (ru) * 1998-06-16 1999-09-20 Институт металлургии и материаловедения им.А.А.Байкова РАН Способ производства листового проката из чугуна
EP1010476A3 (de) 1998-12-14 2003-09-03 SMS Demag AG Walzgerüstanordnung zum Walzen von Draht
US6185972B1 (en) 1999-03-11 2001-02-13 Morgan Construction Company Rolling mill finishing section
JP2000301203A (ja) * 1999-04-15 2000-10-31 Daido Steel Co Ltd 線材圧延の方法および装置
TW458819B (en) * 1999-05-24 2001-10-11 Nippon Steel Corp Apparatus for continuous production of steel wire
RU2201299C2 (ru) * 2000-01-31 2003-03-27 Морган Констракшн Компани Чистовая секция прокатного стана
US6546777B2 (en) * 2000-09-08 2003-04-15 Morgan Construction Company Method and apparatus for reducing and sizing hot rolled ferrous products
RU2247611C2 (ru) * 2000-09-08 2005-03-10 Морган Констракшн Компани Способ непрерывной прокатки металлической заготовки
DE10202182B4 (de) * 2002-01-22 2004-02-12 Sms Meer Gmbh Arbeitsverfahren zum Walzen von Draht oder Feineisen
JP4221497B2 (ja) * 2003-05-20 2009-02-12 独立行政法人物質・材料研究機構 超微細粒鋼材の温間圧延方法
TW200618705A (en) 2004-09-16 2006-06-01 Tdk Corp Multilayer substrate and manufacturing method thereof
ITMI20041897A1 (it) 2004-10-06 2005-01-06 Vai Pomini Srl "apparecchiatura e metodo per la riduzione di sezione e calibrazione di prodotti di laminatoio per vergella"
ITMI20050315A1 (it) † 2005-03-02 2006-09-03 Danieli Off Mecc Impianto compatto di produzione in continuo di barre e-o profili
JP4771048B2 (ja) * 2005-03-24 2011-09-14 トヨタ自動車株式会社 ロール型
ITMI20051413A1 (it) * 2005-07-22 2007-01-23 Danieli Off Mecc Dispositivo di azionamento rulli di macchine per la lavorazione di prodotti metallici
CN1753008B (zh) * 2005-10-26 2011-08-10 上海宝信软件股份有限公司 一种优化热轧轧制计划顺序的方法
US7191629B1 (en) 2006-04-13 2007-03-20 Morgan Construction Company Modular rolling mill
CN100537066C (zh) * 2007-09-28 2009-09-09 江苏沙钢集团有限公司 配备有摩根孔型系统的Ф7mm线材生产线的改造方法
DE102009050710B4 (de) * 2009-10-26 2016-08-04 Sms Group Gmbh Drahtwalzgerüst mit Einzelantrieb
US8171767B2 (en) * 2010-06-10 2012-05-08 Siemens Industry, Inc. Modular rolling mill
US8499603B2 (en) 2010-06-10 2013-08-06 Siemens Industry, Inc. Modular rolling mill
RU2639198C2 (ru) 2012-05-07 2017-12-20 ПРАЙМЕТАЛЗ ТЕКНОЛОДЖИЗ ЮЭсЭй ЭлЭлСи Модульный прокатный стан
WO2016108852A1 (en) * 2014-12-30 2016-07-07 Primetals Technologies Germany Gmbh Rolling of rolling material with tension change at the rolling of the tail end of the rolling material
EP3173897B1 (en) 2015-11-27 2019-12-18 LG Electronics Inc. Display device
DE102017210083A1 (de) * 2017-06-14 2018-12-20 Sms Group Gmbh Schaltgetriebe in der Walzwerkstechnik
CN109127730B (zh) * 2018-08-28 2019-10-01 成都蜀虹装备制造股份有限公司 一种5356铝合金杆连铸连轧生产系统

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Also Published As

Publication number Publication date
US5325697A (en) 1994-07-05
CN1068523A (zh) 1993-02-03
ATE120989T1 (de) 1995-04-15
DE69201993T3 (de) 2004-09-02
EP0512735B2 (en) 2004-03-31
MX9202083A (es) 1992-11-01
AU1599592A (en) 1992-11-12
KR0167361B1 (ko) 1999-01-15
KR920021229A (ko) 1992-12-18
CA2066475A1 (en) 1992-11-07
EP0512735A2 (en) 1992-11-11
BR9201677A (pt) 1992-12-15
JP2857279B2 (ja) 1999-02-17
TW347728U (en) 1998-12-11
AU649813B2 (en) 1994-06-02
EP0512735B1 (en) 1995-04-12
EP0512735A3 (en) 1992-12-16
ES2071434T5 (es) 2004-11-16
CN1040848C (zh) 1998-11-25
DE69201993T2 (de) 1995-08-24
JPH0699201A (ja) 1994-04-12
AR246696A1 (es) 1994-09-30
DE69201993D1 (de) 1995-05-18
CA2066475C (en) 1997-06-03

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