DE150549T1 - NOZZLE FOR CONTINUOUS CASTING. - Google Patents

NOZZLE FOR CONTINUOUS CASTING.

Info

Publication number
DE150549T1
DE150549T1 DE1984300619 DE84300619T DE150549T1 DE 150549 T1 DE150549 T1 DE 150549T1 DE 1984300619 DE1984300619 DE 1984300619 DE 84300619 T DE84300619 T DE 84300619T DE 150549 T1 DE150549 T1 DE 150549T1
Authority
DE
Germany
Prior art keywords
nozzle
continuous casting
diameter
less
gas pressure
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
DE1984300619
Other languages
German (de)
Inventor
Masanao Ena-Gun Gifu-Ken Kondo
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.)
Akechi Taika Renga Kk Gifu Jp
Original Assignee
Akechi Taika Renga Kk Gifu Jp
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 Akechi Taika Renga Kk Gifu Jp filed Critical Akechi Taika Renga Kk Gifu Jp
Priority claimed from EP84300619A external-priority patent/EP0150549B1/en
Publication of DE150549T1 publication Critical patent/DE150549T1/en
Pending legal-status Critical Current

Links

Landscapes

  • Continuous Casting (AREA)

Claims (3)

Nb. 84300619.8 Akechi Taika Renga K.K. PATENTANSPRÜCHENb. 84300619.8 Akechi Taika Renga K.K. PATENT CLAIMS 1. Düse zum kontinuierlichen Gießen,1. nozzle for continuous pouring, gekennzeichnet durch eine Gasdruckausgleichskammer (11), die ringförmig innerhalb des Düsenkörpers (10) gebildet ist und mit dessen Außenseite verbunden ist, wobei die Gasdruckausgleichskammer (11) mit der Innenwandoberfläche der Düse über eine Mehrzahl von Verbindungslöcher (14) verbunden ist, von denen jedes ein Querschnittsmaß besitzt, das einem kreisförmigen Loch mit einem Durchmesser von 1,0 mm oder weniger entspricht.characterized by a gas pressure equalization chamber (11) which is formed annularly within the nozzle body (10) and is connected to the outside thereof, wherein the gas pressure equalization chamber (11) with the inner wall surface of the nozzle via a plurality of communication holes (14) are connected, each of which has a cross-sectional dimension that is circular Hole with a diameter of 1.0 mm or less. 2. Düse zum kontinuierlichen Gießen nach Anspruch 1, dadurch gekennzeichnet, daß der Düsenkörper (10) 20 % Porosität oder weniger aufweist und 50 % oder mehr offene Poren besitzt, von denen jede einen Durchmesser von 5 μπι oder weniger besitzt.2. Nozzle for continuous casting according to claim 1, characterized in that the nozzle body (10) has 20 % porosity or less and 50 % or more open pores, each of which has a diameter of 5 μm or less. 3. Düse zum kontinuierlichen Gießen nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Verbindungsloch (14) ein Querschnittsmaß besitzt, das einem kreisförmigen Loch mit einem Durchmesser von 0,03 bis 0,5 mm entspricht.3. nozzle for continuous casting according to claim 1 or 2, characterized in that the connecting hole (14) is a Has a cross-sectional dimension that corresponds to a circular hole with a diameter of 0.03 to 0.5 mm.
DE1984300619 1984-02-01 1984-02-01 NOZZLE FOR CONTINUOUS CASTING. Pending DE150549T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84300619A EP0150549B1 (en) 1984-02-01 1984-02-01 Nozzle for continuous casting

Publications (1)

Publication Number Publication Date
DE150549T1 true DE150549T1 (en) 1986-04-10

Family

ID=8192550

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8484300619T Expired DE3478904D1 (en) 1984-02-01 1984-02-01 Nozzle for continuous casting
DE1984300619 Pending DE150549T1 (en) 1984-02-01 1984-02-01 NOZZLE FOR CONTINUOUS CASTING.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8484300619T Expired DE3478904D1 (en) 1984-02-01 1984-02-01 Nozzle for continuous casting

Country Status (1)

Country Link
DE (2) DE3478904D1 (en)

Also Published As

Publication number Publication date
DE3478904D1 (en) 1989-08-17

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