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。
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。
The casted door brick for reverberatory furnace which introduced mullite grains has an obvious longer service life than the imported brick .
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