foundry refractory performance

The physical properties of foundry refractory include structural properties, thermal properties, mechanical properties, use properties and operational properties.

The structural properties of foundry refractory include porosity, bulk density, water absorption, air permeability, pore size distribution, etc.
The thermal properties of foundry refractory include thermal conductivity, thermal expansion coefficient, specific heat, heat capacity, thermal conductivity, thermal emissivity, etc.
The mechanical properties of foundry refractory include compressive strength, tensile strength, flexural strength, torsional strength, shear strength, impact strength, wear resistance, creep, bond strength, elastic modulus, etc.
The use properties of foundry refractory include refractoriness, softening temperature under load, reburn line change, thermal shock resistance, slag resistance, acid resistance, alkali resistance, hydration resistance, CO corrosion resistance, electrical conductivity, soothing reactivity Wait.