排队

Lining includesround bar distributary plate, square bar distributary plate, distributary launder, interconnecting plate, pipe, round bar interconnecting bushing and square bar interconnecting bushing ect.,made of Zhongnai No.5 material. Advantages: Thermal shock resistance, scour resistance, heat preservation, high strength, mechanical strike resistance, and standard finished size. Application: Various surroundings of aluminium and aluminium alloy fusant Various covered hot top foundry. Besides the general specification, we offer products according to customers' requirments. PS: Form A ZHONGNAI material physical capabilityWorking temperatureDensityTortuous intensityPressure resistance intensityCoefficient of heat conductivityHeat linear shrinkageCoefficient of heat expansionoCg/cm3kg/cm2kg/cm2700oC (w/m·k)800oC(%)700oC(×10-8oC)≥10000.6-2.5≥50≥105≤0.2≤0.3≤2.77Form B ZHONGNAI material chemical compositionSi O 2AL2O3Fe2O3CaOMgOTiO2K2ONa2O52-5542.50.880.411 21.70.51