GB/T 5989-2008
AbolishedRefractory products - Determination of refractoriness-under-load - Differential method with rising temperature
耐火材料 荷重软化温度试验方法 示差升温法
Application Summary AI generated
This standard specifies a differential method with rising temperature for determining the refractoriness-under-load of refractory products. It is applied in the quality control and material selection processes for high-temperature industrial furnaces, such as those used in steelmaking, glass manufacturing, and ceramics production. The test evaluates the deformation behavior of refractory materials under combined compressive stress and thermal exposure, ensuring their suitability for structural applications in extreme thermal environments.
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
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Refractory bricks for use in rotary kilns--Hot-face identification marking
GB/T 4513-2000
Classification of unshaped refractory materials
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