微晶陶瓷

Effect of Sintering Process on Structure and Properties of Microcrystalline Ceramic Corundum Abrasive with Nano-Seed

摘要： 采用溶胶-凝胶技术合成Al2O3刚玉前驱体,以SiO2-MgO-CaO为助烧剂,α-Al2O3纳米粉体为晶种,利用传统烧结技术制备微晶陶瓷刚玉(SG)磨料。借助透射电镜(TEM)、X射线衍射(…

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