The overall development trend of structural refractory materials will be high purity, densification, precision, popularization of carbon containing refractory materials, composite and amorphous of oxide and non oxide materials. Especially amorphous refractory materials will have a large application market in the coming period, because they have the advantages of short production cycle, energy saving, good integrity, strong adaptability, and good comprehensive use effect. The technological development trends of amorphous refractory materials themselves include the following aspects. ① In terms of materials, in recent years, the material of amorphous refractory materials has been developing from neutral and acidic oxide materials to alkaline oxide materials and oxide and non oxide composite materials, from low purity to high purity, and the raw materials used have shifted from mainly natural refractory materials to artificially synthesized refractory materials. ② Combination method: In recent years, the bonding method of amorphous refractory materials has developed towards hydration bonding → chemical bonding → hydration bonding+coagulation bonding → polymerization bonding → coagulation bonding. ③ Homework performance: In recent years, the homework performance of amorphous refractory materials has developed from difficult to thixotropy to easy to thixotropy, and then to no thixotropy (easy to flow). From the perspective of rheology, it is developing from plastic elastic to viscous plastic elastic and viscous plastic directions. ④ Adjustment of water content: In recent years, the adjustment of water content for amorphous refractory materials has been shifting from high moisture to low moisture and no moisture. The remarkable new technological breakthroughs in amorphous refractory materials include self bonding amorphous refractory materials and self flowing amorphous refractory materials.
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
