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Refractories used in reheating furnace

Heat treatment temperature of the reheating furnace is not high, generally its service temperature is lower than 1300℃. For reheating furnace lining, usually we use Al-Si refractory materials which contains alumina 36-75%. The reheating furnace is used for bloom, continuous … Continue reading

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Refractories used in reheating furnace

Heat treatment temperature of the reheating furnace is not high, generally its service temperature is lower than 1300℃. For reheating furnace lining, usually we use Al-Si refractory materials which contains alumina 36-75%. The reheating furnace is used for bloom, continuous … Continue reading

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The characteristic and presentation of Sheet plate steel metal grade

Woud u like to know more details about sheet plate steel metal? I am willing to introduce one for you. If you also want to know other kinds of refractory prodcts , such as fire brick for sale,refractory raw materials. … Continue reading

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How can i know the performance and properties of mould fluxes?

Mould fluxes is a kind of refractory material that is put on the molten steel level to be thermal insulation,anti oxidation and absorption of non-metallic inclusions in the process of continuous casting. If you need any fire brick for sale,welcome … Continue reading

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Recovery and utilization of oxides in steel slag of LF refining furnace

LF refining furnace slag contains CaO, Al2O3, SiO2 and other oxides, there are very few LF refining furnace slag as a raw material for production, are used in glass and fuel industries.There have many kinds of refractory products in our … Continue reading

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How do you choose kiln lining material?

1. The choice of kiln refractory lining material (1) Insulation, furnace shell and the permanent layer refractory insulation layer can choose between aluminum silica refractory fiber felt layer on the inner wall of the furnace shell, then clay insulating brick … Continue reading

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Chromium nozzle filling sand

To prevent molten steel of the ladle nozzle from freezing, filling sand need to be filled into ladle nozzle, our company produce two kinds of filling sand: silicious and chromium based. Our chromium nozzle filling sand is made by using … Continue reading

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What’s the characteristic of calcium silicate products?

Based on silicon oxide (quartz powder, diatomaceous earth etc.), calcium oxide (also use slaked lime, carbide slag etc.) and reinforcing fibers (such as asbestos, glass fibers etc.), through mixing, heating, molding, autoclave curing, drying and other processes, calcium silicate insulation … Continue reading

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Influence of refractory materials for ladle leaking

Slide gate refractory part is a central part of the slide gate, is a key component in direct contact with the control of molten steel, its physical and chemical properties is a key factor in determining whether the normal use … Continue reading

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The application of ceramic fiber paper

Ceramic fiber paper is made by wet forming process, using selected Alumina silicate ceramic fiber cotton as main raw material, improving slag removal and drying process based on traditional techniques. Which is characterized by non-asbestos, fiber distribution, color white, non-hierarchical, … Continue reading

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