Ключевые слова:
Refractory materials, Refractories, Unshaped refractories, Definitions, Designations, Classification systems, Ceramics, Chemical composition, Type testing, Physical property measurement, Bulk density, Density measurement, Porosity measurement, Modulus of rupture, Physical testing, Strength of materials, Crushing tests, Deformation, Dimensional changes, Linear measurement, High-temperature testing, Creep testing, Compression testing, Test specimens, Shape, Test equipment