GB/T 22459.10-2025
ActiveRefractory mortars—Part 10：Determination of permanent change in dimensions on heating
耐火泥浆 第10部分：加热永久线变化试验方法
Application Summary AI generated
This standard specifies the test method for determining the permanent linear change of refractory mortars after heating. It is applied in the quality control and performance evaluation of refractory mortars used in high-temperature industrial furnaces, such as those in the steel, glass, and ceramics industries. The test ensures that the mortar maintains dimensional stability under thermal cycling, preventing structural failure in kiln linings and joints.
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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