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Electrically fused magnesia-spinel products on the basis of sintered materials for installations of steel off-furnace vacuum treatment
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|作者：
Sokolov, A.N.
Kvyatkovskij, O.V.
Borisovskij, E.S.
Kuznetsov, G.I.
Postnikova, L.V.
Zagnojko, V.V.
Koptelov, V.N.
Vojnikova, L.A.
Bocharov, L.D.
Trofimov, V.V.
Chujkov, V.V.
Skuridin, A.M.
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关键词：
Ceramic Materials - Porosity - Ceramic Products - Composition Effects - Materials - Shrinkage - Refractory Materials - Sintering - Titanium Compounds - Additives;
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摘要：
Production technique of electrically fused magnesia-spinel products of PShKh type of sintered low-silica chromium concentrate (SiO22<3 %) was developed. As to resistance of circulation vacuum pan metal zone wall cladding the products are no worse than electrically fused magnesia-chromite refractories of PKhP type, produced on the basis of molten materials. For manufacture of PShKh items the use of titanium - containing addition is recommended for reliable sintering of chromium concentrate to low porosity and stabilization of properties of products on its basis.
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页码：32 / 36
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