ATE509716T1 - DIRECT STRIP CASTING METHOD AND DIRECT CAST STEEL STRIP PER SE - Google Patents

DIRECT STRIP CASTING METHOD AND DIRECT CAST STEEL STRIP PER SE

Info

Publication number
ATE509716T1
ATE509716T1 AT02766948T AT02766948T ATE509716T1 AT E509716 T1 ATE509716 T1 AT E509716T1 AT 02766948 T AT02766948 T AT 02766948T AT 02766948 T AT02766948 T AT 02766948T AT E509716 T1 ATE509716 T1 AT E509716T1
Authority
AT
Austria
Prior art keywords
direct
strip
casting rolls
steel strip
casting method
Prior art date
Application number
AT02766948T
Other languages
German (de)
Inventor
Walter Blejde
Rama Ballav Mahapatra
Lazar Strezov
Original Assignee
Nucor Corp
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 Nucor Corp filed Critical Nucor Corp
Application granted granted Critical
Publication of ATE509716T1 publication Critical patent/ATE509716T1/en

Links

Classifications

    • 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Braking Arrangements (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Finger-Pressure Massage (AREA)
  • Package Frames And Binding Bands (AREA)

Abstract

A method of producing strip comprising the steps of assembling a pair of casting rolls with a nip between them, introducing between the casting rolls to form a casting pool of molten carbon steel having a total oxygen content of at least 100 ppm and usually less than 250 ppm, counter rotating the casting rolls, solidifying the molten steel on the rolls to form metal shells with levels of oxide inclusions reflected by the total oxygen content of the molten steel, and forming thin steel strip through the nip between the casting rolls from the solidified shells. A unique steel strip may be obtained using the method having ductile properties.
AT02766948T 2001-09-14 2002-09-13 DIRECT STRIP CASTING METHOD AND DIRECT CAST STEEL STRIP PER SE ATE509716T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32226101P 2001-09-14 2001-09-14
PCT/AU2002/001257 WO2003024644A1 (en) 2001-09-14 2002-09-13 Casting steel strip

Publications (1)

Publication Number Publication Date
ATE509716T1 true ATE509716T1 (en) 2011-06-15

Family

ID=23254097

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02766948T ATE509716T1 (en) 2001-09-14 2002-09-13 DIRECT STRIP CASTING METHOD AND DIRECT CAST STEEL STRIP PER SE

Country Status (16)

Country Link
US (1) US20030111206A1 (en)
EP (1) EP1439926B1 (en)
JP (1) JP4495455B2 (en)
CN (1) CN1277634C (en)
AT (1) ATE509716T1 (en)
AU (2) AU2002331433A2 (en)
BR (1) BRPI0212499B1 (en)
CO (1) CO5560594A2 (en)
HR (1) HRP20040234B1 (en)
IS (1) IS7168A (en)
MX (1) MXPA04002374A (en)
MY (1) MY134786A (en)
NO (1) NO342646B1 (en)
RU (1) RU2297900C2 (en)
UA (1) UA77001C2 (en)
WO (1) WO2003024644A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA76140C2 (en) * 2001-04-02 2006-07-17 Nucor Corp A method for ladle refining of steel
US7690417B2 (en) 2001-09-14 2010-04-06 Nucor Corporation Thin cast strip with controlled manganese and low oxygen levels and method for making same
US7485196B2 (en) * 2001-09-14 2009-02-03 Nucor Corporation Steel product with a high austenite grain coarsening temperature
US7048033B2 (en) 2001-09-14 2006-05-23 Nucor Corporation Casting steel strip
US6808550B2 (en) * 2002-02-15 2004-10-26 Nucor Corporation Model-based system for determining process parameters for the ladle refinement of steel
WO2004065038A1 (en) * 2003-01-24 2004-08-05 Nucor Corporation Casting steel strip
US20040144518A1 (en) 2003-01-24 2004-07-29 Blejde Walter N. Casting steel strip with low surface roughness and low porosity
US9999918B2 (en) 2005-10-20 2018-06-19 Nucor Corporation Thin cast strip product with microalloy additions, and method for making the same
US10071416B2 (en) * 2005-10-20 2018-09-11 Nucor Corporation High strength thin cast strip product and method for making the same
US9149868B2 (en) * 2005-10-20 2015-10-06 Nucor Corporation Thin cast strip product with microalloy additions, and method for making the same
AT504225B1 (en) * 2006-09-22 2008-10-15 Siemens Vai Metals Tech Gmbh METHOD FOR PRODUCING A STEEL STRIP
MX2009012021A (en) 2007-05-06 2009-12-14 Nucor Corp A thin cast strip product with microalloy additions, and method for making the same.
US7975754B2 (en) 2007-08-13 2011-07-12 Nucor Corporation Thin cast steel strip with reduced microcracking
US20100215981A1 (en) * 2009-02-20 2010-08-26 Nucor Corporation Hot rolled thin cast strip product and method for making the same
US20110277886A1 (en) 2010-02-20 2011-11-17 Nucor Corporation Nitriding of niobium steel and product made thereby
US8444780B2 (en) * 2009-02-20 2013-05-21 Nucor Corporation Hot rolled thin cast strip product and method for making the same
KR101629594B1 (en) 2012-03-07 2016-06-13 신닛테츠스미킨 카부시키카이샤 Steel sheet for hot stamping, method for producing same, and hot-stamped steel material
CN103305759B (en) * 2012-03-14 2014-10-29 宝山钢铁股份有限公司 Thin strip continuous casting 700MPa grade high-strength weather-resistant steel manufacturing method
CN103695756B (en) * 2013-12-12 2016-01-13 武汉钢铁(集团)公司 The half-technique non oriented silicon steel adopting CSP to produce and method
CN104357737B (en) * 2014-11-14 2017-03-15 北京科技大学 A kind of NdFeB target preparation methoies with texture characteristic
UA122782C2 (en) * 2014-12-19 2021-01-06 Ньюкор Корпорейшн Method of making thin floor plate
CN108986629B (en) * 2018-08-30 2020-12-29 中南大学 Double-roller thin-strip continuous casting crystallizer simulation device and method thereof
CN109036073B (en) * 2018-08-30 2020-12-29 中南大学 Device and method for simulating generation of surface oxidation film of thin-strip continuous casting crystallization roller
CN109444039B (en) * 2018-09-21 2021-06-15 首钢集团有限公司 Method for predicting critical reduction of dynamic recrystallization during micro-alloy steel hot rolling
CN112522580A (en) * 2019-09-19 2021-03-19 宝山钢铁股份有限公司 Martensitic steel strip and manufacturing method thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468249A (en) * 1982-09-16 1984-08-28 A. Finkl & Sons Co. Machinery steel
JP2795871B2 (en) * 1989-02-03 1998-09-10 新日本製鐵株式会社 Continuous casting of thin cast slab
JP2846404B2 (en) * 1990-04-06 1999-01-13 新日本製鐵株式会社 Method of manufacturing low carbon steel slab by twin roll casting method
JPH0811809B2 (en) * 1991-08-14 1996-02-07 新日本製鐵株式会社 Manufacturing method of non-oriented electrical steel sheet with excellent magnetic properties
JP2677493B2 (en) * 1992-09-17 1997-11-17 新日本製鐵株式会社 Cr-Ni-based stainless steel thin plate having no roughened surface and method for producing the same
JPH06246393A (en) * 1993-03-02 1994-09-06 Nkk Corp Method for continuously casting simn deoxidized steel by molten steel stirring treatment
AUPN176495A0 (en) * 1995-03-15 1995-04-13 Bhp Steel (Jla) Pty Limited Casting of metal
JPH11504266A (en) * 1995-05-05 1999-04-20 石川島播磨重工業株式会社 Steel strip casting
AUPN937696A0 (en) * 1996-04-19 1996-05-16 Bhp Steel (Jla) Pty Limited Casting steel strip
US6059014A (en) * 1997-04-21 2000-05-09 Ishikawajima Heavy Industries Co., Ltd. Casting steel strip
AUPO710497A0 (en) * 1997-06-02 1997-06-26 Bhp Steel (Jla) Pty Limited Casting metal strip
JP4730981B2 (en) * 1998-02-16 2011-07-20 住友金属工業株式会社 Non-oriented electrical steel sheet and manufacturing method thereof
AUPR047900A0 (en) * 2000-09-29 2000-10-26 Bhp Steel (Jla) Pty Limited A method of producing steel
UA76140C2 (en) * 2001-04-02 2006-07-17 Nucor Corp A method for ladle refining of steel

Also Published As

Publication number Publication date
JP4495455B2 (en) 2010-07-07
HRP20040234A2 (en) 2004-08-31
RU2297900C2 (en) 2007-04-27
HRP20040234B1 (en) 2013-02-28
MXPA04002374A (en) 2004-11-22
JP2005501741A (en) 2005-01-20
UA77001C2 (en) 2006-10-16
BR0212499A (en) 2004-12-28
EP1439926A4 (en) 2004-11-03
RU2004111292A (en) 2005-05-20
CN1553836A (en) 2004-12-08
US20030111206A1 (en) 2003-06-19
EP1439926A1 (en) 2004-07-28
AU2008249238A1 (en) 2008-12-18
AU2008249238B2 (en) 2011-03-24
WO2003024644A1 (en) 2003-03-27
CO5560594A2 (en) 2005-09-30
BRPI0212499B1 (en) 2015-12-08
CN1277634C (en) 2006-10-04
NO342646B1 (en) 2018-06-25
IS7168A (en) 2004-03-03
NO20041500L (en) 2004-06-10
EP1439926B1 (en) 2011-05-18
MY134786A (en) 2007-12-31
AU2002331433A2 (en) 2003-04-01

Similar Documents

Publication Publication Date Title
ATE509716T1 (en) DIRECT STRIP CASTING METHOD AND DIRECT CAST STEEL STRIP PER SE
MX2007004473A (en) Method and device for continuously producing a thin metal strip.
DE60232337D1 (en) CONTINUOUS EXTRACTION OF ALUMINUM
WO2005118902A3 (en) Nano-crystalline steel sheet
TW200615060A (en) Method and roll segment for determing the solidification of the core and/or the sump tip during continuous casting of metals, especially steels
MXPA05007761A (en) Casting steel strip with low surface roughness and low porosity.
ES2089317T3 (en) PROCEDURE AND INSTALLATION FOR THE MANUFACTURE OF STEEL BELT.
CN111014603B (en) Double-roller casting-rolling production method of boron-added steel
WO2003045607A3 (en) Method for continuous casting
TW200631693A (en) Device and method for continuous casting
PL1802405T3 (en) Method for producing metal sheets from a magnesium melt
ATE330734T1 (en) METHOD AND DEVICE FOR PRODUCING A METAL STRIP ON A ROLL STRAP CASTING MACHINE
WO2005011896A3 (en) Chill blocks and methods for manufacturing chill blocks
BG107916A (en) A method for the manufacture of layered metal product slabs and layered metal product slabs
DE50209992D1 (en) METHOD AND CASTING MACHINE FOR THE PRODUCTION OF CASTINGS IN THE BUTTON OR BLOCK FORMAT
RU2220815C1 (en) Method for making thin strip
Rocabois et al. Different slivers type observed in Sollac steel plants and improved practice to reduce surface defects on cold roll sheet.
Zheng et al. Current development condition of metal clad plate production process
NL1011805C2 (en) Method for manufacturing a ball bearing steel.
SU944759A1 (en) Metal continuous casting method
WO2002042501A3 (en) Metal jacket for aluminium ingot which is used as deoxidising agent for steel
Deike Annual review cast iron with lamellar graphite(Volume 39)
Dvoryadkin Complex approach to improvement of ingot mold construction at Alchevsk metallurgical integrated plant
Cupek et al. Production and mechanical properties of low-carbon deep-drawing steels.
Bankova et al. Technology for Producing Steels With Improved Workability at the Stomana Mills

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties