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熔铸锆莫来石耐火砖、是以高铝矾土、工业氧化铝粉、锆英砂及少量的熔剂Na_2O、CaO;按照一定的化学组成,进行配料计算(配合料应具有适宜的颗粒组成)并经过混合、成型、干燥、预烧、破碎等工序、投入三相电弧炉内熔融,再经过浇注、退火、质量检验、而得到的制品。该制品具有机械性能高、结构致密、气孔率低、荷重软化度高等优点。除广泛使用于玻
Molten cast zirconium mullite refractory brick, high alumina bauxite, industrial alumina powder, zircon sand and a small amount of flux Na_2O, CaO; according to a certain chemical composition, the ingredients calculated (with the expected composition of the particles should be) And after mixing, forming, drying, pre-burning, crushing and other processes, into the three-phase electric arc furnace melting, and then pouring, annealing, quality inspection, and the resulting products. The product has the advantages of high mechanical properties, compact structure, low porosity and high load softening degree. In addition to widely used in glass