FR2454347A1 - ROLLER FOR CONTINUOUS CASTING OF STEEL - Google Patents

ROLLER FOR CONTINUOUS CASTING OF STEEL

Info

Publication number
FR2454347A1
FR2454347A1 FR8008760A FR8008760A FR2454347A1 FR 2454347 A1 FR2454347 A1 FR 2454347A1 FR 8008760 A FR8008760 A FR 8008760A FR 8008760 A FR8008760 A FR 8008760A FR 2454347 A1 FR2454347 A1 FR 2454347A1
Authority
FR
France
Prior art keywords
channels
continuous casting
roller
steel
cooling
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.)
Pending
Application number
FR8008760A
Other languages
French (fr)
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Publication of FR2454347A1 publication Critical patent/FR2454347A1/en
Pending 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
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D11/00—Heat-exchange apparatus employing moving conduits
    • F28D11/02—Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller

Abstract

L'INVENTION CONCERNE UN ROULEAU DE COULEE CONTINUE. IL COMPORTE DES CANAUX DE REFROIDISSEMENT A L'INTERIEUR DU CORPS ET UNE COUCHE FRITTEE POREUSE A L'EXTERIEUR; ENTRE LA COUCHE FRITTEE RESISTANT A LA CORROSION 2 ET LE CORPS DE ROULEAU 1 SONT PREVUS DES CANAUX DIRIGES AXIALEMENT 4, DES CANAUX CIRCONFERENTIELS 4 ET DES CANAUX D'AMENEE RADIAUX 4 QUI COMMUNIQUENT A LA FOIS AVEC LE SYSTEME DE REFROIDISSEMENT INTERIEUR 5, AVEC DES CANAUX CIRCONFERENTIELS 4 ET AVEC DES CANAUX AXIAUX 4. L'INVENTION S'APPLIQUE AU REFROIDISSEMENT DE LA BARRE DANS LES INSTALLATIONS DE COULEE CONTINUE.THE INVENTION RELATES TO A CONTINUOUS CASTING ROLLER. IT FEATURES COOLING CHANNELS INSIDE THE BODY AND A POROUS SINTER LAYER OUTSIDE; BETWEEN THE CORROSION-RESISTANT SINTERED LAYER 2 AND THE ROLLER BODY 1 ARE PROVIDED AXIALLY DIRECTED CHANNELS 4, CIRCUMFERENTIAL CHANNELS 4 AND RADIAL INLET CHANNELS 4 WHICH COMMUNICATE BOTH WITH THE INTERNAL COOLING SYSTEM 5, WITH CIRCUMFERENTIAL CHANNELS 4 AND WITH AXIAL CHANNELS 4. THE INVENTION APPLIES TO COOLING OF THE BAR IN CONTINUOUS CASTING PLANTS.

FR8008760A 1979-04-18 1980-04-18 ROLLER FOR CONTINUOUS CASTING OF STEEL Pending FR2454347A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792916046 DE2916046C3 (en) 1979-04-18 1979-04-18 Continuous casting roll for steel continuous casting plants

Publications (1)

Publication Number Publication Date
FR2454347A1 true FR2454347A1 (en) 1980-11-14

Family

ID=6068851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008760A Pending FR2454347A1 (en) 1979-04-18 1980-04-18 ROLLER FOR CONTINUOUS CASTING OF STEEL

Country Status (8)

Country Link
JP (1) JPS55144363A (en)
BE (1) BE882863A (en)
DE (1) DE2916046C3 (en)
FR (1) FR2454347A1 (en)
GB (1) GB2047386B (en)
LU (1) LU82363A1 (en)
NL (1) NL8002285A (en)
SE (1) SE8002818L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9123666D0 (en) * 1991-11-07 1992-01-02 British Steel Plc Cooling of rollers
DE19740502A1 (en) * 1997-09-15 1999-03-18 Fraunhofer Ges Forschung Method for producing a component with a surface-near flow channel system for liquids and/or gases
DE19833456A1 (en) * 1998-07-24 2000-01-27 Koeppern & Co Kg Maschf Making press rolls with mantles containing coolant channels, by using hot compaction process to weld together work pieces that form ring segments with channels in between
CN109047699A (en) * 2018-10-24 2018-12-21 东北大学 Circulating cooling convex roller under a kind of solidification end weight

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE809546C (en) * 1948-12-10 1951-07-30 Benno Von Gumpert Roller with internal cooling or heating
US2936158A (en) * 1958-12-24 1960-05-10 Kentile Inc Heat exchange rolls
US3411333A (en) * 1965-11-22 1968-11-19 Frankel Sydney Rolling mill device
FR2361468A1 (en) * 1976-08-09 1978-03-10 Mannesmann Ag PROCESS FOR THE MANUFACTURE OF HEAT-TREATED AND SINTER-LAYER CYLINDERS FOR CONTINUOUS CASTING PLANTS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE809546C (en) * 1948-12-10 1951-07-30 Benno Von Gumpert Roller with internal cooling or heating
US2936158A (en) * 1958-12-24 1960-05-10 Kentile Inc Heat exchange rolls
US3411333A (en) * 1965-11-22 1968-11-19 Frankel Sydney Rolling mill device
FR2361468A1 (en) * 1976-08-09 1978-03-10 Mannesmann Ag PROCESS FOR THE MANUFACTURE OF HEAT-TREATED AND SINTER-LAYER CYLINDERS FOR CONTINUOUS CASTING PLANTS

Also Published As

Publication number Publication date
GB2047386B (en) 1982-12-22
LU82363A1 (en) 1980-07-31
SE8002818L (en) 1980-10-19
JPS55144363A (en) 1980-11-11
GB2047386A (en) 1980-11-26
DE2916046B2 (en) 1981-02-26
DE2916046C3 (en) 1981-11-19
BE882863A (en) 1980-08-18
NL8002285A (en) 1980-10-21
DE2916046A1 (en) 1980-10-30

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