TW200516154A - Method and installation for the production of steel products having an optimum surface quality - Google Patents

Method and installation for the production of steel products having an optimum surface quality

Info

Publication number
TW200516154A
TW200516154A TW093113645A TW93113645A TW200516154A TW 200516154 A TW200516154 A TW 200516154A TW 093113645 A TW093113645 A TW 093113645A TW 93113645 A TW93113645 A TW 93113645A TW 200516154 A TW200516154 A TW 200516154A
Authority
TW
Taiwan
Prior art keywords
steel
rolling
downstream
installation
descaled
Prior art date
Application number
TW093113645A
Other languages
English (en)
Other versions
TWI323286B (zh
Inventor
Fritz-Peter Pleschiutschnigg
Karl-Ernst Hensger
Dieter Rosenthal
Rainer Teworte
Dieter Tembergen
Original Assignee
Sms Demag 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
Application filed by Sms Demag Ag filed Critical Sms Demag Ag
Publication of TW200516154A publication Critical patent/TW200516154A/zh
Application granted granted Critical
Publication of TWI323286B publication Critical patent/TWI323286B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5264—Manufacture of alloyed steels including ferro-alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5294—General arrangement or layout of the electric melt shop
    • 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
    • B21B1/466—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 non-continuous process, i.e. the cast being cut before rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2201/00—Special rolling modes
    • B21B2201/14—Soft reduction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • 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
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • 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
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B21B37/76—Cooling control on the run-out table
    • 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
    • B21B45/004—Heating the product
    • 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
    • B21B45/04—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 de-scaling, e.g. by brushing
    • B21B45/08—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 de-scaling, e.g. by brushing hydraulically
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5184—Casting and working
TW093113645A 2003-06-07 2004-05-14 Method and installation for the production of steel products having an optimum surface quality TW200516154A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10325955A DE10325955A1 (de) 2003-06-07 2003-06-07 Verfahren und Anlage zum Erzeugen von Stahlprodukten mit bester Oberflächenqualität

Publications (2)

Publication Number Publication Date
TW200516154A true TW200516154A (en) 2005-05-16
TWI323286B TWI323286B (zh) 2010-04-11

Family

ID=33482701

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093113645A TW200516154A (en) 2003-06-07 2004-05-14 Method and installation for the production of steel products having an optimum surface quality

Country Status (8)

Country Link
US (2) US7998237B2 (zh)
EP (1) EP1631691A2 (zh)
CN (1) CN1820084A (zh)
DE (1) DE10325955A1 (zh)
MY (1) MY146928A (zh)
RU (1) RU2351658C2 (zh)
TW (1) TW200516154A (zh)
WO (1) WO2004108971A2 (zh)

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* Cited by examiner, † Cited by third party
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US7955413B2 (en) * 2007-04-23 2011-06-07 United States Steel Corporation Method of producing transformation induced plasticity steels having improved castability
US8105415B2 (en) * 2008-08-04 2012-01-31 Nucor Corporation Low cost making of a low carbon, low sulfur, and low nitrogen steel using conventional steelmaking equipment
UA104595C2 (uk) * 2008-08-04 2014-02-25 Ньюкор Корпорейшн Спосіб виробництва низьковуглецевої низькосірчистої низькоазотистої сталі з використанням звичайного сталеплавильного обладнання
US8562713B2 (en) * 2011-05-27 2013-10-22 A. Finkl & Sons Co. Flexible minimum energy utilization electric arc furnace system and processes for making steel products
RU2623525C1 (ru) * 2016-03-28 2017-06-27 Анатолий Аркадьевич Злобин Способ нагрева полосовой заготовки и устройство для его осуществления
US20210331222A1 (en) * 2017-01-24 2021-10-28 Primetals Technologies Austria GmbH Casting-rolling installation and method for treating a workpiece by means of such an installation
US11047015B2 (en) 2017-08-24 2021-06-29 Nucor Corporation Manufacture of low carbon steel
CN110026433B (zh) * 2019-03-20 2021-07-23 首钢集团有限公司 一种提高含p高强if钢连退板表面质量的方法
SE544345C2 (en) * 2019-03-22 2022-04-12 Ovako Sweden Ab A method for manufacturing a steel ingot
DE102020209299A1 (de) * 2020-07-23 2022-01-27 Sms Group Gmbh Verfahren zum Herstellen von Stahlband
EP3954786A1 (de) * 2020-08-12 2022-02-16 ThyssenKrupp Steel Europe AG Verfahren zur herstellung von rohstahl und aggregat zu dessen herstellung
CN112195303B (zh) * 2020-10-30 2024-04-19 中冶京诚工程技术有限公司 含有水平连续加料电炉的炼钢车间工艺布置结构
EP4361545A1 (de) 2022-10-25 2024-05-01 ThyssenKrupp Steel Europe AG Anlagenverbund und verfahren zum herstellen von roheisen

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US4390362A (en) * 1981-11-09 1983-06-28 Khusnutdinov Gil D Method and apparatus for out-of-furnace treatment of cast iron
JPS59229268A (ja) 1983-06-08 1984-12-22 Nippon Steel Corp 連続鋳造鋳片のデスケ−リング方法
US4612043A (en) * 1984-03-29 1986-09-16 Pennsylvania Engineering Corporation Steel making method
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DE4133899A1 (de) * 1991-10-10 1993-04-15 Eko Stahl Ag Verfahren und vorrichtung zur herstellung von warmbreitband aus duennen brammen
JPH06100949A (ja) * 1992-09-21 1994-04-12 Sumitomo Metal Ind Ltd 均熱炉の鋼片加熱方法
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Also Published As

Publication number Publication date
MY146928A (en) 2012-10-15
US7998237B2 (en) 2011-08-16
RU2005141563A (ru) 2006-06-27
RU2351658C2 (ru) 2009-04-10
US8021599B2 (en) 2011-09-20
EP1631691A2 (de) 2006-03-08
DE10325955A1 (de) 2004-12-23
WO2004108971A3 (de) 2005-03-31
TWI323286B (zh) 2010-04-11
US20070272054A1 (en) 2007-11-29
CN1820084A (zh) 2006-08-16
WO2004108971A2 (de) 2004-12-16
US20100000062A1 (en) 2010-01-07

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees