Volume reduction is a key characteristic of acid resistant brick gun mixing change, reducing the volume of the size of the value, not the same in different temperature range. The majority of
acid resistant refractory brick gun tried to narrow temperature at 600~650 deg. C.
acid resistant refractory brick gun tried to narrow temperature at 600~650 deg. C.
Along with physical – and acid resistant brick gun refining process of chemical change, true proportional acid proof brick have changed. 400~650 reduced the temperature range from 950 DEG C, liquid phase, followed by the occurrence of the generation and growth of mullite crystals, Mo, true proportional value unceasingly to rise, at the temperature of 1350~1400 DEG C during, true proportional tends to be stable, then the acid resistant brick has presented considerable dense static. The true proportion of acid resistant brick clinker general should not be less than 2.70.
Quality and acid resistant brick acid resistant refractory brick clinker sintering closely. An
important symbol of acid resistant brick sintering is composed of dense block, porosity outstanding outstanding decline, color changes, and has shown a glass colored luster. The sintering mechanism of acid resistant brick is important to liquid phase sintering process, the sintering function is so important to occur at high temperature liquid phase with the number of attributes, namely in the number flux magazine containing acid proof brick in the variety, and Al2O3/SiO2 ratio, sintering temperature and sintering. The range is a critical property of acid proof brick, acid content in general journal brick is less, the sintering temperature is higher, and the narrower the sintering range. Degree of sintering brick acid through conventional water absorption or bulk density said, ordinary water absorption rate is less than <5 font="">
important symbol of acid resistant brick sintering is composed of dense block, porosity outstanding outstanding decline, color changes, and has shown a glass colored luster. The sintering mechanism of acid resistant brick is important to liquid phase sintering process, the sintering function is so important to occur at high temperature liquid phase with the number of attributes, namely in the number flux magazine containing acid proof brick in the variety, and Al2O3/SiO2 ratio, sintering temperature and sintering. The range is a critical property of acid proof brick, acid content in general journal brick is less, the sintering temperature is higher, and the narrower the sintering range. Degree of sintering brick acid through conventional water absorption or bulk density said, ordinary water absorption rate is less than <5 font="">
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