GB/T 5990-2021
ActiveRefractory materials—Determination of thermal conductivity, specific heat capacity and thermal diffusivity(hot-wire method)
耐火材料 导热系数、比热容和热扩散系数试验方法（热线法）
Application Summary AI generated
This standard specifies the hot-wire method for determining the thermal conductivity, specific heat capacity, and thermal diffusivity of refractory materials. It is applied in quality control and material characterization for industries such as metallurgy, ceramics, and glass manufacturing, where accurate thermal property data is essential for furnace lining design and high-temperature process optimization.
Related Standards
GB/T 7321-2004
Sample preparation for testing of shaped refractory products
GB/T 3002-2004
Refractory products--Determination of modulus of rupture at elevated temperatures
GB/T 18930-2002
Terminology for refractories
GB/T 18931-2002
Classification of basic refractory products containing less than 7% residual carbon
GB/T 2999-2002
Refractory materials--Determination of bulk density of granular materials
GB/T 10326-2001
Refractory products--Inspections of dimension appearance and section
GB/T 18257-2000
Refractory bricks for use in rotary kilns--Hot-face identification marking
GB/T 4513-2000
Classification of unshaped refractory materials
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