What is the thermal shock resistance of refractory castable material for up lead copper rod?

Taurus refractory castable is a professional research and development production of various special refractories using for electric induction furnace.We all know that the thermal shock resistance of the refractory is an important index. So what is the thermal shock resistance of refractory material?That refers to the refractory material in the rapid temperature changes, the evaluation of its anti damage ability of important indicators.The closer the test values, the higher the precision.On the contrary, the lower the precision of the ability to resist damageonce known as thermal stability, thermal shock stability, thermal shock resistance, resistance to temperature change, heat resistance, etc.Refractory material properties, such as thermal expansion coefficient, thermal conductivity coefficient, elastic modulus, material intrinsic strength, fracture toughness, etc.Generally speaking, the smaller the coefficient of thermal expansion, the smaller the volume change caused by the temperature change,The corresponding temperature stress is small and the thermal shock resistance is better.Thermal conductivity is large, the temperature difference between the inside of the material is smaller,The smaller the stress difference caused by the difference in temperature, the better thermal shock resistance,The corresponding temperature stress is small and the thermal shock resistance is better.The greater the elastic modulus, the smaller the elasticity, the elastic deformation of the material is small and can not relieve and release the thermal stress, which is unfavorable to the thermal shock resistance.Ceramic structure, such as the internal structure and geometry of the material, etc.Generally speaking, the structure of refractory materials is relatively loose, there is a certain porosity, there are appropriate micro cracks exist, can improve the fracture energy.In addition, the shape is relatively simple, relatively uniform component of the thermal shock resistance of the component is better than the shape of the complex structure of the component.

Taurus Refractory ramming mass Factory mainly engaged in professional manufacturer of development, production and sales of the refractory mixture such as melting copper, aluminum and zinc furnace lining. And supply castable refractory for copper smelting, ramming mass for molten copper,fire clay,refractory mortar, refractory cement ,refractory mixture, refractory concrete and silica sand for copper smelting.
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