20 centuries 80 time evening, begin to study the composite material of binary department and even oxide of 3 yuan of oxide in the department and blame on. Zhong Xiangchong academician thinks: Oxide and blame oxide composite material are a when technology of domestic and international fireproof material develops new century important way, Predict it develops likely make burgeoning Zuo propertyFireproof materialBreed series. Our country since 1988, also undertook many compoundFireproof materialResearch works. Mo Laishi of the corundum that be like zirconium. Do these material have: of first-rate integrated high temperature capability? Gu Riying of of Zhen Kang caries makes rich? fights oxidisability, fight aggressivity to wait. But these material use industrial chemicals mostly, namely of pure compound preparation, some uses synthetic technology for many times, synthesize some to plant first namely material, next again alone complex material new burden produces composite material or product, be likeHeat preservation brickEtc. Improved manufacturing efficiency.