ATE190879T1 - DOWNWARD PART OF A CONTINUOUS CASTING MILL WITH THIN SIDE WALLS - Google Patents

DOWNWARD PART OF A CONTINUOUS CASTING MILL WITH THIN SIDE WALLS

Info

Publication number
ATE190879T1
ATE190879T1 AT95107943T AT95107943T ATE190879T1 AT E190879 T1 ATE190879 T1 AT E190879T1 AT 95107943 T AT95107943 T AT 95107943T AT 95107943 T AT95107943 T AT 95107943T AT E190879 T1 ATE190879 T1 AT E190879T1
Authority
AT
Austria
Prior art keywords
cooling fluid
continuous casting
cooling
discharge
inner sidewall
Prior art date
Application number
AT95107943T
Other languages
German (de)
Inventor
Giampietro Benedetti
Gianni Gensini
Milorad Pavlicevic
Alfredo Poloni
Original Assignee
Danieli Off Mecc
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 Danieli Off Mecc filed Critical Danieli Off Mecc
Application granted granted Critical
Publication of ATE190879T1 publication Critical patent/ATE190879T1/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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • B22D11/1243—Accessories for subsequent treating or working cast stock in situ for cooling by using cooling grids or cooling plates
    • 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
    • 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
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing

Abstract

Downstream mould portion with thin sidewalls for continuous casting of slabs, billets or blooms (22), which is applied to a mould (11) comprising at least a crystalliser (12) cooperating with a discharge nozzle (13) suitable to discharge the molten metal to be cast, the crystalliser (12) being associated with a closed-circuit primary cooling system with cooling fluid under pressure, the cooling system comprising a first cooling chamber (23) with an inner circulation of cooling fluid, the downstream mould portion (10) consisting of a plurality of independent elements (10a) defining a cross-section substantially the same as that of the slab, billet or bloom (22) passing through, each element (10a) of the downstream mould portion comprising at least one outer sidewall (16) and one inner sidewall (17) which define a second closed chamber (18) for the circulation of a cooling fluid under pressure, the outer sidewall (16) cooperating with means (20) to feed and means (19) to discharge the cooling fluid, the inner sidewall (17) in contact with the slab, billet or bloom (22) having a continuous resilient thickness of the order of 4 to 10 mm., the pressure of the cooling fluid being governed functionally by the thrusts and deformations of the inner sidewall (17) due to overheating. <IMAGE>
AT95107943T 1994-06-06 1995-05-24 DOWNWARD PART OF A CONTINUOUS CASTING MILL WITH THIN SIDE WALLS ATE190879T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94UD000093A IT1267246B1 (en) 1994-06-06 1994-06-06 WALL UNDERLAY FOR CONTINUOUS CASTING

Publications (1)

Publication Number Publication Date
ATE190879T1 true ATE190879T1 (en) 2000-04-15

Family

ID=11421590

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95107943T ATE190879T1 (en) 1994-06-06 1995-05-24 DOWNWARD PART OF A CONTINUOUS CASTING MILL WITH THIN SIDE WALLS

Country Status (6)

Country Link
EP (1) EP0686444B1 (en)
CN (1) CN1048668C (en)
AT (1) ATE190879T1 (en)
DE (1) DE69515726T2 (en)
ES (1) ES2142971T3 (en)
IT (1) IT1267246B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007002405A1 (en) * 2007-01-17 2008-07-24 Sms Demag Ag Continuous casting mold with coolant channel
DE102017206914A1 (en) 2017-04-25 2018-10-25 Sms Group Gmbh Continuous casting mold with flow-optimized cooling
KR102521186B1 (en) * 2018-11-09 2023-04-13 제이에프이 스틸 가부시키가이샤 Mold for continuous casting of steel and method for continuous casting of steel
CN111482565B (en) * 2020-04-21 2021-06-01 北京科技大学 Compact multi-section small-sized cast rod continuous casting crystallizer system
CN114042879A (en) * 2021-11-25 2022-02-15 北京科技大学 Horizontal continuous casting crystallizer with enhanced cooling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698467A (en) 1950-06-05 1955-01-04 Edward W Osann Jr Method and apparatus for the continuous casting of metal
CH357835A (en) 1958-02-01 1961-10-31 Schloemann Ag Continuous casting facility
FR1465163A (en) * 1966-01-21 1967-01-06 Concast Ag Method and device for cooling hot metal, in particular continuously cast metal
US3688833A (en) * 1970-11-03 1972-09-05 Vladimir Alexandrovich Bykov Secondary cooling system for continuous casting plants
JPS59141347A (en) * 1983-02-01 1984-08-14 Kuroki Kogyosho:Kk Mold for continuous casting
JPS59141348A (en) * 1983-02-01 1984-08-14 Kuroki Kogyosho:Kk Mold for continuous casting
CH671533A5 (en) 1986-11-19 1989-09-15 Concast Standard Ag
IT1226913B (en) 1988-10-31 1991-02-22 Stefano Arici CONTINUOUS STEEL CASTING EQUIPMENT.

Also Published As

Publication number Publication date
DE69515726D1 (en) 2000-04-27
CN1116140A (en) 1996-02-07
DE69515726T2 (en) 2000-11-23
ITUD940093A0 (en) 1994-06-06
EP0686444B1 (en) 2000-03-22
EP0686444A1 (en) 1995-12-13
ES2142971T3 (en) 2000-05-01
ITUD940093A1 (en) 1995-12-06
IT1267246B1 (en) 1997-01-28
CN1048668C (en) 2000-01-26

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