Изделия огнеупорные. Определение предела прочности при изгибе при высоких температурах
Название (англ.):
Refractory products; Determination of modulus of rupture at elevated temperatures
Описание (англ.):
Specifies a method for the determination of the refractory products at elevated temperatures, under conditions of a constant rate of increase of stress. A method for determination of the same property at ambient temperature is given in ISO 5014. The modulus of rupture is the ratio of the bending moment at the point of failure to the moment of resistance (the section modulus). It is calculated from an equation which is derived from Hooke' s Law for elastic materials.
Дата регистрации:
01.02.85
Дата введения:
01.01.85
Код КГС:
И29
Код ОКСТУ:
1509
Код ОКС(МКС):
81.080
Код ОКП:
1509
Нормативные ссылки:
DIN 51048-1-1980, NEQ*NF B40-302-1984, EQV*NEN-ISO 5013(1986/NNI), EQV*EN 993-7-1998, NEQ
Ключевые слова:
BENDING STRENGTH BENDING TEST DETERMINATION MODULUS OF RUPTURE REFRACTORY MATERIALS REFRACTORY PRODUCTS TEMPERATURE RISE TESTING TESTS BREAK MODULUS