DE69515726T2 - Downstream part of a continuous casting mold with thin side walls - Google Patents

Downstream part of a continuous casting mold with thin side walls

Info

Publication number
DE69515726T2
DE69515726T2 DE69515726T DE69515726T DE69515726T2 DE 69515726 T2 DE69515726 T2 DE 69515726T2 DE 69515726 T DE69515726 T DE 69515726T DE 69515726 T DE69515726 T DE 69515726T DE 69515726 T2 DE69515726 T2 DE 69515726T2
Authority
DE
Germany
Prior art keywords
cooling fluid
continuous casting
cooling
discharge
inner sidewall
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69515726T
Other languages
German (de)
Other versions
DE69515726D1 (en
Inventor
Giampietro Benedetti
Gianni Gensini
Milorad Pavlicevic
Alfredo Poloni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche SpA
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 and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Application granted granted Critical
Publication of DE69515726D1 publication Critical patent/DE69515726D1/en
Publication of DE69515726T2 publication Critical patent/DE69515726T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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>
DE69515726T 1994-06-06 1995-05-24 Downstream part of a continuous casting mold with thin side walls Expired - Fee Related DE69515726T2 (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 (2)

Publication Number Publication Date
DE69515726D1 DE69515726D1 (en) 2000-04-27
DE69515726T2 true DE69515726T2 (en) 2000-11-23

Family

ID=11421590

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515726T Expired - Fee Related DE69515726T2 (en) 1994-06-06 1995-05-24 Downstream part of a continuous casting mold 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111482565A (en) * 2020-04-21 2020-08-04 北京科技大学 Compact multi-section small-sized cast rod continuous casting crystallizer system

Families Citing this family (4)

* 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
JP7004085B2 (en) * 2018-11-09 2022-01-21 Ｊｆｅスチール株式会社 Mold for continuous steel casting and continuous steel casting method
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.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111482565A (en) * 2020-04-21 2020-08-04 北京科技大学 Compact multi-section small-sized cast rod continuous casting crystallizer system

Also Published As

Publication number Publication date
ATE190879T1 (en) 2000-04-15
CN1048668C (en) 2000-01-26
ITUD940093A1 (en) 1995-12-06
EP0686444A1 (en) 1995-12-13
EP0686444B1 (en) 2000-03-22
CN1116140A (en) 1996-02-07
IT1267246B1 (en) 1997-01-28
ITUD940093A0 (en) 1994-06-06
ES2142971T3 (en) 2000-05-01
DE69515726D1 (en) 2000-04-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee