TW200700566A - Method and facility for manufacturing a light construction steel having a high manganese content - Google Patents

Method and facility for manufacturing a light construction steel having a high manganese content

Info

Publication number
TW200700566A
TW200700566A TW095107128A TW95107128A TW200700566A TW 200700566 A TW200700566 A TW 200700566A TW 095107128 A TW095107128 A TW 095107128A TW 95107128 A TW95107128 A TW 95107128A TW 200700566 A TW200700566 A TW 200700566A
Authority
TW
Taiwan
Prior art keywords
casting
slabs
solidification
manganese
aluminum
Prior art date
Application number
TW095107128A
Other languages
Chinese (zh)
Inventor
Jens Kempken
Markus Reifferscheid
Albrecht Girgensohn
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 TW200700566A publication Critical patent/TW200700566A/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/111—Treating the molten metal by using protecting powders
    • 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1213—Accessories for subsequent treating or working cast stock in situ for heating or insulating strands
    • 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
    • B22D11/14—Plants for continuous casting
    • B22D11/142—Plants for continuous casting for curved casting
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • 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
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • C21D8/0215—Rapid solidification; Thin strip casting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

The manufacture of steels having elevated contents of manganese (Mn), aluminum (Al), and silicon (Si) and having TWIP properties (twinning induced plasticity) through continuous casting is viewed as difficult and/or impossible for various reasons according to the related art. The reasons cited are, inter alia, low strength of the strand shell during the solidification because of strong microsegregation of manganese, high strength at low temperatures, reactions of the aluminum in the steel with the casting flux, macrosegregations, depletion of the alloy elements in the boundary area, and oxidation of the grain boundaries during the reheating of slabs in the pusher-type furnace According to the present invention, it is therefore suggested that, through method steps situated one after another, light construction steel having a predefined chemical composition of 15 to 27% Mn, 1 to 6% Al, 1 to 6% Si, ≤0.8% C, and the remainder iron and auxiliary elements be cast on a thin slab casting machine (1) (d ≤ 120 mm) using suitable casting fluxes, slabs (3) be divided from the endless casting (2) and a temperature equalization be caused in passage in an intermediate furnace (4) directly following the solidification, and the slab (3) then be hot rolled directly without intermediate cooling.
TW095107128A 2005-03-05 2006-03-03 Method and facility for manufacturing a light construction steel having a high manganese content TW200700566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005010243A DE102005010243A1 (en) 2005-03-05 2005-03-05 Method and plant for producing a lightweight steel with a high manganese content

Publications (1)

Publication Number Publication Date
TW200700566A true TW200700566A (en) 2007-01-01

Family

ID=36218445

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095107128A TW200700566A (en) 2005-03-05 2006-03-03 Method and facility for manufacturing a light construction steel having a high manganese content

Country Status (12)

Country Link
US (1) US20080164003A1 (en)
EP (1) EP1725347B1 (en)
JP (1) JP4688890B2 (en)
KR (1) KR101153735B1 (en)
CN (1) CN101160183B (en)
CA (1) CA2560681A1 (en)
DE (1) DE102005010243A1 (en)
RU (1) RU2335358C2 (en)
TW (1) TW200700566A (en)
UA (1) UA80237C2 (en)
WO (1) WO2006094718A1 (en)
ZA (1) ZA200607920B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008005806A1 (en) * 2008-01-17 2009-09-10 Technische Universität Bergakademie Freiberg Components made of high-manganese, solid and tough cast steel, processes for their production and their use
WO2009095264A1 (en) * 2008-01-30 2009-08-06 Corus Staal Bv Method of producing a hot-rolled twip-steel and a twip-steel product produced thereby
CN101543837B (en) * 2008-03-24 2012-02-29 宝山钢铁股份有限公司 Method for manufacturing Fe-Mn-C series high-manganese steel thin strip by continuous casting and tandem rolling
DE102009030324A1 (en) * 2009-06-24 2011-01-05 Voestalpine Stahl Gmbh Manganese steel and process for producing the same
DE102010034161B4 (en) * 2010-03-16 2014-01-02 Salzgitter Flachstahl Gmbh Method for producing workpieces made of lightweight steel with material properties that can be adjusted via the wall thickness
CN104328360B (en) * 2014-11-20 2017-02-22 北京科技大学 Double-phase twinborn induced plastic super-strength automobile steel plate and preparation method thereof
CN104711494B (en) * 2015-04-14 2017-11-28 钢铁研究总院 Low-density high-ductility NiAl strengthens unimach and preparation method
CN106480366A (en) * 2015-08-31 2017-03-08 鞍钢股份有限公司 High-axial-crystal-rate high-manganese steel ingot and smelting method thereof
CN106624601A (en) * 2015-10-28 2017-05-10 丹阳市龙鑫合金有限公司 Anti-vibration strip assembly for nuclear power station and production method thereof
CN106653128B (en) * 2015-10-28 2018-03-23 丹阳市龙鑫合金有限公司 ACP1000 used in nuclear power station antivibration bar assemblies and its production method
CN106653127B (en) * 2015-10-28 2018-03-23 丹阳市龙鑫合金有限公司 A kind of ACP1000 used in nuclear power station antivibration bar assembly and its production method
CN106624603A (en) * 2015-10-28 2017-05-10 丹阳市龙鑫合金有限公司 ACP1000 anti-vibration strip assembly and production method thereof
CN106624602A (en) * 2015-10-28 2017-05-10 丹阳市龙鑫合金有限公司 Vibration-resistant bar component for water reactor nuclear power plant ACP1000 and production method of component
CN106271449A (en) * 2016-08-31 2017-01-04 云南德胜钢铁有限公司 A kind of technique using bloom production fine grain valve snail reinforcing bar
CN110238203A (en) * 2019-06-13 2019-09-17 首钢集团有限公司 A method of it eliminating hot rolling tool steel edge and sticks up skin
CN110819908B (en) * 2019-11-18 2021-03-23 燕山大学 High-strength low-density austenitic steel and preparation method thereof
CN112391571A (en) * 2020-11-25 2021-02-23 攀钢集团西昌钢钒有限公司 Control method for cleanliness of high-strength high-aluminum high-manganese steel
CN112760568B (en) * 2020-12-25 2022-02-25 钢铁研究总院 High-strength high-plasticity low-density steel and preparation method thereof
CN115106490B (en) * 2021-03-19 2024-06-04 宝山钢铁股份有限公司 Hollow granular casting slag for continuous casting production and preparation method thereof
CN115058661A (en) * 2022-06-17 2022-09-16 湖南华菱涟源钢铁有限公司 High-carbon high-manganese steel plate and production method thereof
CN116287975A (en) * 2023-01-09 2023-06-23 鞍钢股份有限公司 High-entropy steel and manufacturing method thereof

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235632A (en) * 1979-04-04 1980-11-25 Mobay Chemical Corporation Particulate slagging composition for the extended optimum continuous casting of steel
JPH0659534B2 (en) * 1986-06-30 1994-08-10 日新製鋼株式会社 Continuous casting method of molten steel containing Al
DE3837642A1 (en) * 1988-11-05 1990-05-17 Schloemann Siemag Ag METHOD AND DEVICE FOR PRODUCING HOT-ROLLED STEEL TAPES
DE3839954A1 (en) * 1988-11-26 1990-05-31 Schloemann Siemag Ag PLANT FOR PRODUCING HOT-ROLLED STEEL STRIP
JP3004657B2 (en) * 1989-08-14 2000-01-31 新日本製鐵株式会社 Powder and casting method for casting high aluminum content steel
DE4234733A1 (en) * 1992-10-15 1994-04-21 Schloemann Siemag Ag Balancing furnace in steel rolling mill compact strip production plant - moves steel slabs from casting to rolling line by tipping action reducing the size of the heated holding zone by size of one slab
AT398396B (en) * 1993-02-16 1994-11-25 Voest Alpine Ind Anlagen METHOD FOR PRODUCING A TAPE, PRE-STRIP OR A LAM
JP2964452B2 (en) * 1995-09-14 1999-10-18 日本冶金工業株式会社 Flux for continuous casting of molten steel containing A1 and continuous casting method
DE19712212A1 (en) * 1997-03-24 1998-10-01 Schloemann Siemag Ag Process and plant for rolling out hot wide strip from continuously cast slabs
DE19725434C2 (en) * 1997-06-16 1999-08-19 Schloemann Siemag Ag Process for rolling hot wide strip in a CSP plant
DE19727759C2 (en) * 1997-07-01 2000-05-18 Max Planck Inst Eisenforschung Use of a lightweight steel
JPH11226712A (en) * 1998-02-10 1999-08-24 Kawasaki Steel Corp Mold powder for casting high al-containing steel
DE19814223A1 (en) * 1998-03-31 1999-10-07 Schloemann Siemag Ag Process for the production of microalloyed structural steels
CA2319476A1 (en) * 1998-12-08 2000-06-15 Shinagawa Refractories Co., Ltd. Molding powder for continuous casting of steel and method for continuous casting of steel
DE10047044A1 (en) * 2000-09-22 2002-04-25 Sms Demag Ag Processes and plants for the production of steel strips and sheets
JP3418739B2 (en) * 2000-09-29 2003-06-23 川崎重工業株式会社 Continuous casting hot rolling equipment and continuous casting hot rolling method
DE10060948C2 (en) * 2000-12-06 2003-07-31 Thyssenkrupp Stahl Ag Process for producing a hot strip from a steel with a high manganese content
JP3649153B2 (en) * 2001-05-28 2005-05-18 住友金属工業株式会社 Mold powder for continuous casting
DE10128544C2 (en) * 2001-06-13 2003-06-05 Thyssenkrupp Stahl Ag High-strength, cold-workable sheet steel, process for its production and use of such a sheet
JP2003053496A (en) * 2001-08-07 2003-02-26 Sanyo Special Steel Co Ltd Mold powder for continuously casting aluminum- containing steel

Also Published As

Publication number Publication date
EP1725347A1 (en) 2006-11-29
KR101153735B1 (en) 2012-06-08
RU2006136036A (en) 2008-05-10
CN101160183A (en) 2008-04-09
DE102005010243A1 (en) 2006-09-07
US20080164003A1 (en) 2008-07-10
UA80237C2 (en) 2007-08-27
CN101160183B (en) 2011-07-06
ZA200607920B (en) 2008-04-30
JP4688890B2 (en) 2011-05-25
RU2335358C2 (en) 2008-10-10
CA2560681A1 (en) 2006-09-14
EP1725347B1 (en) 2012-12-26
WO2006094718A1 (en) 2006-09-14
KR20070108440A (en) 2007-11-12
JP2008531292A (en) 2008-08-14

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