The mullitebrick prepared by the raw materials and preparation method has the advantages of low thermal conductivity, good thermal insulation property and strong corrosion resistance.
上述制备原料和方法制备的莫来石砖具有导热率低、保温性能优、抗侵蚀能力强的优势。
2
The casted door brick for reverberatory furnace which introduced mullite grains has an obvious longer service life than the imported brick .
通过引入烧结莫来石颗粒料，浇注成型生产的莫来石质反射炉炉门砖，使用寿命明显高于进口砖。
3
In the petrographic analysis of the corrosion product of zircon mullite sintered brick only the aluminosilicious crystal phase was observed, which often leads to mistake analysis result .