SiC掺杂氧化铝耐磨陶瓷摩擦盘材质的研制

Investigation on the Matrix of Alumina Ceramics Doped with SiC

通过向氧化铝中加入适量的亚微米级SiC并掺杂少量的 MgO来抑制氧化铝晶粒的异常生长以便形成细晶结构,提高制品的力学性能,从而得到耐磨性能优异的陶瓷摩擦盘材质。

The ceramic wear disc matrix with good wear resistance was obtained by doping some sub-micrometer SiC and MgO into Alumina to restrain the abnormal grain growth,get fine grain structure and improve the mechanical properties.