Nothing Special   »   [go: up one dir, main page]

DE59800464D1 - Warmwalzen von stahlband - Google Patents

Warmwalzen von stahlband

Info

Publication number
DE59800464D1
DE59800464D1 DE59800464T DE59800464T DE59800464D1 DE 59800464 D1 DE59800464 D1 DE 59800464D1 DE 59800464 T DE59800464 T DE 59800464T DE 59800464 T DE59800464 T DE 59800464T DE 59800464 D1 DE59800464 D1 DE 59800464D1
Authority
DE
Germany
Prior art keywords
ferritic
rolled
region
hot rolling
several
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
DE59800464T
Other languages
English (en)
Inventor
Hans Pircher
Manfred Espenhahn
Rudolf Kawalla
Waldemar Wolpert
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.)
ThyssenKrupp Steel Europe AG
Original Assignee
ThyssenKrupp Stahl 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=7824623&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59800464(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ThyssenKrupp Stahl AG filed Critical ThyssenKrupp Stahl AG
Application granted granted Critical
Publication of DE59800464D1 publication Critical patent/DE59800464D1/de
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
    • B21B1/22—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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0231—Warm rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/02—Austenitic rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/04—Ferritic rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/16—Two-phase or mixed-phase rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
DE59800464T 1997-03-26 1998-03-07 Warmwalzen von stahlband Expired - Lifetime DE59800464D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712616A DE19712616C2 (de) 1997-03-26 1997-03-26 Warmwalzen von Stahlband
PCT/EP1998/001338 WO1998042881A1 (de) 1997-03-26 1998-03-07 Warmwalzen von stahlband

Publications (1)

Publication Number Publication Date
DE59800464D1 true DE59800464D1 (de) 2001-03-15

Family

ID=7824623

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19712616A Expired - Fee Related DE19712616C2 (de) 1997-03-26 1997-03-26 Warmwalzen von Stahlband
DE59800464T Expired - Lifetime DE59800464D1 (de) 1997-03-26 1998-03-07 Warmwalzen von stahlband

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19712616A Expired - Fee Related DE19712616C2 (de) 1997-03-26 1997-03-26 Warmwalzen von Stahlband

Country Status (11)

Country Link
US (1) US6284069B1 (de)
EP (1) EP0970256B1 (de)
JP (1) JP2001520707A (de)
KR (1) KR100506541B1 (de)
AT (1) ATE199101T1 (de)
AU (1) AU728353B2 (de)
CA (1) CA2284635A1 (de)
DE (2) DE19712616C2 (de)
ES (1) ES2155285T3 (de)
GR (1) GR3035532T3 (de)
WO (1) WO1998042881A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT509707B1 (de) * 2010-05-04 2011-11-15 Siemens Vai Metals Tech Gmbh Verfahren zum warmwalzen von stahlbändern und warmwalzstrasse
DE102016114579B4 (de) 2016-08-05 2021-12-09 Technische Universität Dresden Harvesterkopf für die Holzernte und Messeranordnung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE807881R (fr) * 1973-11-27 1974-05-27 Centre Rech Metallurgique Procede pour la fabrication de toles pour emboutissage
DD160457A1 (de) * 1981-06-11 1983-08-03 Florin Stahl Walzwerk Verfahren zur thermomechanischen behandlung von walzstahl
DE3437637A1 (de) * 1984-10-13 1986-04-24 Thyssen Stahl AG, 4100 Duisburg Verfahren zur herstellung von grobblech
NL8702050A (nl) * 1987-09-01 1989-04-03 Hoogovens Groep Bv Werkwijze en inrichting voor de vervaardiging van bandvormig vervormingsstaal met goede mechanische en oppervlakte-eigenschappen.
NL8802892A (nl) * 1988-11-24 1990-06-18 Hoogovens Groep Bv Werkwijze voor het vervaardigen van vervormingsstaal en band vervaardigd daarmee.
IT1244295B (it) * 1990-07-09 1994-07-08 Giovanni Arvedi Processo ed impianto per l'ottenimento di nastri di acciaio avvolti, aventi caratteristiche di laminati a freddo ottenuti direttamente in linea di laminazione a caldo
NL9100911A (nl) * 1991-03-22 1992-10-16 Hoogovens Groep Bv Inrichting en werkwijze voor het vervaardigen van warmgewalst staal.
DE19520832A1 (de) * 1994-10-20 1996-04-25 Mannesmann Ag Verfahren und Vorrichtung zur Herstellung von Stahlband mit Kaltwalzeigenschaften
WO1996012573A1 (de) * 1994-10-20 1996-05-02 Mannesmann Ag Verfahren und vorrichtung zur herstellung von stahlband mit kaltwalzeigenschaften
DE19600990C2 (de) * 1996-01-14 1997-12-18 Thyssen Stahl Ag Verfahren zum Warmwalzen von Stahlbändern

Also Published As

Publication number Publication date
CA2284635A1 (en) 1998-10-01
JP2001520707A (ja) 2001-10-30
EP0970256A1 (de) 2000-01-12
DE19712616C2 (de) 1999-07-15
ATE199101T1 (de) 2001-02-15
GR3035532T3 (en) 2001-06-29
DE19712616A1 (de) 1998-10-01
US6284069B1 (en) 2001-09-04
KR20010005742A (ko) 2001-01-15
KR100506541B1 (ko) 2005-08-08
AU6728698A (en) 1998-10-20
EP0970256B1 (de) 2001-02-07
ES2155285T3 (es) 2001-05-01
AU728353B2 (en) 2001-01-04
WO1998042881A1 (de) 1998-10-01

Similar Documents

Publication Publication Date Title
CA2145729A1 (en) Method of Producing Ferritic Stainless Steel Strip with Small Intra-Face Anisotropy
DK0541574T3 (da) Fremgangsmåde og anlæg til fremstilling af ruller af stålbånd, som har et koldvalset produkts egenskaber og direkte opnås i en varmvalsningslinie
BR9602013A (pt) Método para trabalhar tira laminada a quente
BR0007480A (pt) Processo para produzir tira de aço e tira de aço carbono comum resultante
CA2076284A1 (en) Cold-rolled high-tension steel sheet having superior deep drawability
KR0121885B1 (en) High strength hot-rolled steel sheet excellent in uniform elongation after cold working process for producing the same
MX9805594A (es) Un proceso para laminar en caliente tiras de acero.
ES2025246B3 (es) Metodo para la produccion de banda caliente
JPS57137452A (en) Hot rolled high tensile steel plate having composite structure and its manufacture
MX9800028A (es) Metodo para la fabricacion de una tira de acero formable.
SE9603764D0 (sv) A method for manufacturing a stainless steel strip
DE59800464D1 (de) Warmwalzen von stahlband
DE50202130D1 (de) Warmwalzanlage
KR830006447A (ko) 가공성이 우수한 페라이트계스테인레스 박강판의 제조법
ES2186438T3 (es) Procedimiento para la produccion de banda laminada en caliente y chapas.
US5863361A (en) Method for steckel mill operation
DE69528874D1 (de) Verfahren zum Herstellen von Stählen guter Verformbar- und Formbeständigkeit
KR960014371A (ko) 드로잉 가공시 이어링이 작은 냉연강판의 제조방법
KR970033104A (ko) 법랑특성 및 면내 이방성이 우수한 냉간압연 강판의 제조방법
JPS5623231A (en) Production of mild cold-rolled steel plate of superior formability
Messien Process for the production of a cold-rolled mild steel strip for deep drawing
JPS61199516A (ja) ステンレス鋼熱延鋼帯の形状矯正方法
DE69418677D1 (de) Schmalband aus Stahl mit hohem Kohlenstoffgehalt und Verfahren zum Herstellen dieses Bandes
Messien et al. Process for producing a mild steel strip
KR960001146A (ko) 저온 소둔형 극저탄소 내연강판의 제조방법

Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: THYSSENKRUPP STAHL AG, 47166 DUISBURG, DE

8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee
8370 Indication related to discontinuation of the patent is to be deleted
8327 Change in the person/name/address of the patent owner

Owner name: THYSSENKRUPP STEEL EUROPE AG, 47166 DUISBURG, DE