NOZZLE FOR CONTINUOUS CASTING

PROBLEM TO BE SOLVED: To provide a nozzle for continuous casting that can sufficiently can prevent the clogging of a nozzle without gas blowing.SOLUTION: A nozzle for continuous casting according to the present invention comprises a refractory material that comprises silicon nitride and carbon at th...

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Bibliographic Details
Main Authors MORIWAKI KOJI, OKAWA YUKIO, HAYASHI I
Format Patent
LanguageEnglish
Japanese
Published 12.01.2016
Subjects
ARTIFICIAL STONE
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
PERFORMING OPERATIONS
POWDER METALLURGY
REFRACTORIES
SLAG
TRANSPORTING
TREATMENT OF NATURAL STONE
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Summary:PROBLEM TO BE SOLVED: To provide a nozzle for continuous casting that can sufficiently can prevent the clogging of a nozzle without gas blowing.SOLUTION: A nozzle for continuous casting according to the present invention comprises a refractory material that comprises silicon nitride and carbon at the same time, where a mass ratio (A) between silicon nitride and carbon is in the range of 3≤A≤5. 【課題】本発明の目的は、ガス吹きを行わずにノズルの閉塞を十分に防止できる連続鋳造用ノズルを提供することにある。【解決手段】本発明の連続鋳造用ノズルは、窒化珪素とカーボンを同時に含有し、且つ窒化珪素／カーボンの質量比（Ａ）が、３≦Ａ≦５の範囲内にある耐火材料から構成されることを特徴とする。【選択図】なし
Bibliography:Application Number: JP20140125224