corundum spinel castable
Corundum CastableInsulating Bricks
Corundum castable is a refractory material with more than 85 alumina content. And corundum castables are refractory material prepared by adding refractory powder pure calcium aluminate cement binder silica micropowder and admixture. Generally the casting method is adopted for construction which can be either cast into the overall lining or
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Fabrication of Microporous Corundum-Spinel Refractory
· Corundum-spinel castables have been widely used in different metallurgical industries such as steel ladles (Ref 1–3).However the high thermal conductivity of these refractories (Ref 4 5) can decrease the temperature of the molten steel in the steel ladles and lead to high temperature of the shell.Since there are urgent demands for reduced energy consumption and efficient energy usage
Get PriceCorundum Spinel Castable for Arc FurnaceRongsheng
· Corundum spinel castable for as a kind of hot sales refractory castable for furnace application in Rongsheng refractory castable factory manufacturing with mainly used to widely used in the Arc furnace. Corundum spinel castable refractory have good properties of excellent thermal shock resistance and slag resistance.
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CNAThermal-shock-resistant corundum-spinel
The invention discloses thermal-shock-resistant corundum-spinel refractory castable which comprises the following raw materials in percentage by weight 65-80 of corundum particles and fine powder 3-10 of aluminum oxide fine powder 2-8 of materials containing Zr 10-15 of magnesium-aluminum spinel fine powder 3-8 of bonding agent 0.05-0.1 of organic fiber (additional) and 0.2-0.6 of
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New platy corundum castableJansincere
· (1) with high density and high melting point plate corundum as the main raw material it has excellent high-temperature performance. (2) high temperature alkali resistance 1350℃ alkali resistance grade can reach two or more to solve the problem of poor
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CastableZhengzhou Huaxu Refractory Co. Ltd
Description of Corundum-Spinel Castable. Corundum spinel castable as a kind of hot sales refractory castable for furnace application in HUAWEI refractory castable factory manufacturing with mainly used to widely used in the steel industry. Corundum spinel castable refractory have good properties of excellent thermal shock resistance and slag resistance.
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Spinel Refractory MaterialDXD
Spinel Spinel refers to a class of minerals with the same structure. The chemical formula can be expressed as AO · R2O3 where A represents a divalent element ion which can be Mg2 Fe2 etc . R is a trivalent element which can be Al3 Fe3 Cr3 and so on. Most of them exist in the form of isomorphous solid solution. All spinel forms a solid solution by expanding the crystal
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The fabrication of porous corundum spheres with core-shell
· 1. Introduction. Corundum-spinel castables (CSCs) are widely used as working linings of steel ladles due to their excellent properties such as good thermal stability high corrosion and wear resistance .However the high thermal conductivity of CSC usually results in a striking decrease of temperature of the molten steel in the steel ladles and leads to high temperature of the shell at
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The fabrication of porous corundum spheres with core-shell
· 1. Introduction. Corundum-spinel castables (CSCs) are widely used as working linings of steel ladles due to their excellent properties such as good thermal stability high corrosion and wear resistance .However the high thermal conductivity of CSC usually results in a striking decrease of temperature of the molten steel in the steel ladles and leads to high temperature of the shell at
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Corundum Refractory CastableRongsheng Refractory
· Corundum castable as a kind of hot sales refractory castable for furnace application in Rongsheng factory manufacturing with the lining materials for various kiln such as boiler blast furnace hot blast stove heating furnace ceramic kiln. Corundum refractory castable have good properties of high strength good high temperature performance stable
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High-quality Raw Pure Industrial-use spinel refractory
Refractory Magnesia Aluminate Spinel Bricks (MAS) for cement kiln Excellent thermal spalling resistance good thermal shock stability. Used for roof of open hearth cement roary kiln. Etc. Chemical Composition and Physical Properties Items MAS-8 MAS-10 MAS-15 MAS-16 MgO min 85 80 82 80 Al2O3 max 8 10 15 16 SiO2 max 1.5 1.5 1.5 1.5 Apparent Porosity min 17 17 16 17 Cold
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Corundum Wear Castable PriceRongsheng Refractory
· Corundum wear resistant castable consists of high strength aggregate powder mineral additives. Corundum wear castable for sale with high strength shape control strong overall performance and other advantages. Corundum wear castable is cheap in price the current quotation is generally below 4000 for the construction site has wear-resisting
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Study of Spinel-Containing High Alumina Castable with
· High alumina castable with presynthesized and in situ spinel formation is studied using two different lime-containing high alumina cements. Vibratable castable compositions were studied by conventional processing using a distribution coefficient of 0.29 and heat treatments at 110 900 and 1500°C. Slightly lower density and strength values were found for in situ spinel-forming compositions
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Optimization of Properties for Alumina-Spinel Refractory
Aiming at optimizing properties of alumina-spinel refractory castables coarse corundum particles were replaced partially with the particles of a novel porous multi-component CMA (CaO-MgO-Al2O3) aggregate in the same size. Properties including the bulk density apparent porosity strength slag corrosion resistance thermal shock resistance and thermal fatigue resistance of alumina-spinel
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Energy efficient lightweight periclase-magnesium alumina
· Effects of microsilica content on microstructure and strength of lightweight castable refractories containing porous corundum-spinel aggregate Sci. Sinter. 41 ( 2009 ) pp. 275281 View Record in Scopus Google Scholar
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Corundum Spinel Castable for the Steel LadleRongsheng
· Corundum Spinel Castable for the Steel Ladle Features 1 Refractory corundum spinel castable for the steel ladle have erosion resistance. 2 Corundum spinel refractory castable for the steel ladle have good slag resistance. 3 Refractory corundum spinel castable
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Corundum CastableInsulating Bricks
Corundum castable is a refractory material with more than 85 alumina content. And corundum castables are refractory material prepared by adding refractory powder pure calcium aluminate cement binder silica micropowder and admixture. Generally the casting method is adopted for construction which can be either cast into the overall lining or
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Corundum Castable SupplierRongsheng Refractory Castable
· Corundum castable for sale is a refractory castable prepared with corundum as aggregate and powder plus some binder. It has higher mechanical strength and abrasion resistance than high alumina refractory and Mullite refractory but less thermal shock resistance. It is mainly used as lining material for boilers blast furnace hot air furnace heating furnace ceramic kiln and other kiln.
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What are the common low cement castables
· Corundum low cement castable is made of high quality corundum. According to the proportions of the formula add the appropriate CaO content of 1 -2.5 refractory cement and mix it with the cement. Application range of corundum Low Cement Castables Corundum low cement castable can be applied to the lining of high temperature fire-resistant
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Corundum Spinel CastableRongsheng Refractory
· Corundum Spinel Castable Introduction Corundum spinel castable as a kind of hot sales refractory castable for furnace application in Rongsheng refractory castable factory manufacturing with mainly used to widely used in the steel industry. Corundum spinel castable refractory have good properties of excellent thermal shock resistance and slag resistance.
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Fabrication of Microporous Corundum-Spinel Refractory
· Corundum-spinel castables have been widely used in different metallurgical industries such as steel ladles (Ref 1–3).However the high thermal conductivity of these refractories (Ref 4 5) can decrease the temperature of the molten steel in the steel ladles and lead to high temperature of the shell.Since there are urgent demands for reduced energy consumption and efficient energy usage
Get Price
Corundum Mullite Castableinsulatingbricks
Corundum mullite castable is made of corundum dispersant coagulant and stainless steel fiber according to a certain formula. corundum mullite refractory castable has features of high temperature strength wear resistance high thermal conductivity good thermal shock resistance and air tightness.
Get PriceCNBThermal-shock-resistant corundum-spinel
The invention discloses thermal-shock-resistant corundum-spinel refractory castable which comprises the following raw materials in percentage by weight 65-80 of corundum particles and fine powder 3-10 of aluminum oxide fine powder 2-8 of materials containing Zr 10-15 of magnesium-aluminum spinel fine powder 3-8 of bonding agent 0.05-0.1 of organic fiber (additional) and 0.2-0.6 of
Get PriceProperties Analysis of Corundum Castables and Corundum
Due to its excellent properties and good workability castables is widely used in metallurgical field especially in steel and nonferrous metallurgical industry. In this article we mainly had a comparative analysis of corundum castables and corundum MA spinel castables with 15 and 30 MA spinel addition . The physical and mechanical properties such as the bulk density apparent porosity cold
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Corundum Mullite Castableinsulatingbricks
Corundum mullite castable is made of corundum dispersant coagulant and stainless steel fiber according to a certain formula. corundum mullite refractory castable has features of high temperature strength wear resistance high thermal conductivity good thermal shock resistance and air tightness.
Get PriceDeflocculants for refractory castables (review
· – brand REFPAC MIPORE 20 comparison to Peramin AL200 in low-cement corundum-spinel castable in terms of mass`s vibration flow increase of 5 gas permeability increase in 15 times with samples` compressive strength decrease of 30 and differences in water evaporation temperature with samples size increasing reduce to 3 °С (against 78
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Corundum Mullite Castableinsulatingbricks
Corundum mullite castable is made of corundum dispersant coagulant and stainless steel fiber according to a certain formula. corundum mullite refractory castable has features of high temperature strength wear resistance high thermal conductivity good thermal shock resistance and air tightness.
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Steel Ladle Castable ManufacturingRS Refractory
· Steel ladle castable is made of high purity fused corundum as the main refractory material the matrix is mixed with high purity magnesium-aluminum spinel and an appropriate amount of binder admixture and other magnesium-aluminum castable made by uniform mixing.As the lining of ladle it is mainly used in small and medium-sized ordinary continuous casting ladle and ladle permanent liner.
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Steel Ladle Castable ManufacturingRS Refractory
· Steel ladle castable is made of high purity fused corundum as the main refractory material the matrix is mixed with high purity magnesium-aluminum spinel and an appropriate amount of binder admixture and other magnesium-aluminum castable made by uniform mixing.As the lining of ladle it is mainly used in small and medium-sized ordinary continuous casting ladle and ladle permanent liner.
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