ATE211416T1 - DEVICE FOR HIGH-SPEED CONTINUOUS CASTING OF THIN STEEL SLABES WITH GOOD PROPERTIES - Google Patents

DEVICE FOR HIGH-SPEED CONTINUOUS CASTING OF THIN STEEL SLABES WITH GOOD PROPERTIES

Info

Publication number
ATE211416T1
ATE211416T1 AT97946036T AT97946036T ATE211416T1 AT E211416 T1 ATE211416 T1 AT E211416T1 AT 97946036 T AT97946036 T AT 97946036T AT 97946036 T AT97946036 T AT 97946036T AT E211416 T1 ATE211416 T1 AT E211416T1
Authority
AT
Austria
Prior art keywords
mould
submerged nozzle
continuous casting
slabes
thin steel
Prior art date
Application number
AT97946036T
Other languages
German (de)
Inventor
Giovanni Arvedi
Luciano Manini
Andrea Bianchi
Original Assignee
Giovanni Arvedi
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 Giovanni Arvedi filed Critical Giovanni Arvedi
Application granted granted Critical
Publication of ATE211416T1 publication Critical patent/ATE211416T1/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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • 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
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/0408—Moulds for casting thin slabs
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/053—Means for oscillating the moulds
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/055—Cooling the moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

Unit of equipments for the continuous casting of steel slabs, especially low thickness slabs at high speed, comprising a mould (1) fed by a submerged nozzle (2) and connected to an oscillator (3) driven by a hydraulic servocontrol, wherein the following geometrical relation is valid concerning both the mould and the submerged nozzle shapes and their mutual arrangement: (A1/S1)/(A2/S2) = 0.9 DIVIDED 1.1 and preferably A1/S1 = A2/S2, wherein, on the mould horizontal section at the meniscus level, A1 is the area enclosed between submerged nozzle and larger sides of the mould, and A2 is the residual area on said section, between submerged nozzle and smaller sides, S1 and S2 being the total sums of the mould peripheral lengths corresponding to each of said areas. Furthermore, at least in the mould horizontal section at the meniscus level, the distance between submerged nozzle and copper plates forming the mould walls is kept constant.
AT97946036T 1996-11-12 1997-11-12 DEVICE FOR HIGH-SPEED CONTINUOUS CASTING OF THIN STEEL SLABES WITH GOOD PROPERTIES ATE211416T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96MI002336A IT1287156B1 (en) 1996-11-12 1996-11-12 PERFECTED SET OF EQUIPMENT FOR CONTINUOUS CASTING AT HIGH SPEED OF THIN SHEETS OF GOOD QUALITY
PCT/IT1997/000276 WO1998020997A1 (en) 1996-11-12 1997-11-12 Improved unit of equipments for the high-speed continuous casting of good quality thin steel slabs

Publications (1)

Publication Number Publication Date
ATE211416T1 true ATE211416T1 (en) 2002-01-15

Family

ID=11375188

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97946036T ATE211416T1 (en) 1996-11-12 1997-11-12 DEVICE FOR HIGH-SPEED CONTINUOUS CASTING OF THIN STEEL SLABES WITH GOOD PROPERTIES

Country Status (14)

Country Link
EP (1) EP0946316B1 (en)
JP (1) JP3974186B2 (en)
KR (1) KR100539994B1 (en)
CN (1) CN1072535C (en)
AT (1) ATE211416T1 (en)
AU (1) AU718124B2 (en)
BR (1) BR9713007A (en)
CA (1) CA2269130C (en)
DE (1) DE69709899T2 (en)
ES (1) ES2169436T3 (en)
IT (1) IT1287156B1 (en)
RU (1) RU2195384C2 (en)
WO (1) WO1998020997A1 (en)
ZA (1) ZA979675B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19817701C2 (en) * 1998-04-21 2000-09-28 Sms Demag Ag Lifting table with oscillation drive for a continuous caster
ATE411120T1 (en) 2005-04-07 2008-10-15 Giovanni Arvedi METHOD AND SYSTEM FOR PRODUCING METAL STRIPS AND PLATES WITHOUT LOSS OF CONTINUITY BETWEEN CONTINUOUS CASTING AND ROLLING
SI1909980T1 (en) 2005-07-19 2010-01-29 Giovanni Arvedi Process and related plant for manufacturing steel long products without interruption
DE602005024455D1 (en) 2005-07-19 2010-12-09 Giovanni Arvedi METHOD AND APPENDIX FOR PRODUCING STEEL PLATES WITHOUT INTERRUPTION
EP2321075B1 (en) * 2008-08-06 2018-07-11 SMS group GmbH Strand casting mold for liquid metal, particularly for liquid steel
JP5272720B2 (en) * 2008-12-25 2013-08-28 新日鐵住金株式会社 Steel continuous casting method
ITMI20112292A1 (en) 2011-12-16 2013-06-17 Arvedi Steel Engineering S P A SUPPORT AND OSCILLATION DEVICE FOR LINGOTTER IN CONTINUOUS CASTING SYSTEMS
IT202000016120A1 (en) 2020-07-03 2022-01-03 Arvedi Steel Eng S P A PLANT AND PROCEDURE FOR THE CONTINUOUS PRODUCTION OF HOT ROLLED ULTRA-THIN STEEL STRIPS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1049698A (en) * 1964-05-05 1966-11-30 British Iron Steel Research Improvements in or relating to the manufacture of elongate articles
DE1558376A1 (en) * 1967-04-15 1970-03-19 Vnii Pk I Metall Maschino Mold
FR2055784A1 (en) * 1969-08-18 1971-04-30 Ural Z Tyaznlloco Mould rocking mechanism in continuous metal - casting plants
JPS60247451A (en) * 1984-05-22 1985-12-07 Kawasaki Steel Corp Method and device for following up molten metal surface in continuous casting mold
JPH0763825B2 (en) * 1985-08-20 1995-07-12 住友重機械工業株式会社 Oscillation device for continuous casting machine
DE4142447C3 (en) * 1991-06-21 1999-09-09 Mannesmann Ag Immersion nozzle - thin slab
DE4341719C2 (en) * 1993-12-03 2001-02-01 Mannesmann Ag Device for the continuous casting of steel
DE4436990C1 (en) * 1994-10-07 1995-12-07 Mannesmann Ag Immersed pouring pipe where the outer wall acts as a spacer

Also Published As

Publication number Publication date
EP0946316A1 (en) 1999-10-06
EP0946316B1 (en) 2002-01-02
AU718124B2 (en) 2000-04-06
JP2001504037A (en) 2001-03-27
CN1237120A (en) 1999-12-01
CA2269130A1 (en) 1998-05-22
DE69709899T2 (en) 2002-06-27
KR100539994B1 (en) 2006-01-10
ITMI962336A0 (en) 1996-11-12
ZA979675B (en) 1998-05-21
JP3974186B2 (en) 2007-09-12
ITMI962336A1 (en) 1998-05-12
AU5133898A (en) 1998-06-03
CN1072535C (en) 2001-10-10
WO1998020997A1 (en) 1998-05-22
BR9713007A (en) 2000-01-25
IT1287156B1 (en) 1998-08-04
RU2195384C2 (en) 2002-12-27
ES2169436T3 (en) 2002-07-01
KR20000053199A (en) 2000-08-25
DE69709899D1 (en) 2002-02-28
CA2269130C (en) 2006-10-10

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification