Properties of Refractories
Refractories are classified as dense or insulating types. The most high-temperature refractories such as firebricks are high-density (>1 92 gr/cm3).
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The Refractory ExpertAll Things Refractory
The shelf life of a refractory material is determined by the exposure of the binders used in the refractory material to the environment e.g. moisture over the passage of time. The shelf life of a refractory material can range from 3 to 18 months depending on the manufacturer and the specific material.
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Refractories and Classification of RefractoriesIspatGuru
Apr 30 2017 · Refractories and Classification of Refractories Refractories are inorganic nonmetallic porous and heterogeneous materials composed of thermally stable mineral aggregates a binder phase and additives. The principal raw materials used in the production of refractories are normally the oxides of silicon aluminum magnesium calcium and zirconium.
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Properties of RefractoriesIspatGuru
Dec 16 2016 · Refractories are those materials which have high melting points and have properties which make them suitable to act as heat resisting barriers between high and low temperature zones. Refractories are inorganic nonmetallic porous and heterogeneous materials composed of thermally stable mineral aggregates a binder phase and additives.
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Introduction to RefractoriesIspatGuru
Sep 28 2013 · Classification based on the oxide contentRefractories are classified as (i) single oxide refractories such as alumina magnesia and zirconia (ii) mixed oxide refractories such as spinel and mullite and (iii) non oxide refractories such as borides carbides and silicates.
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