【摘要】 采用DTA,XRD,SEM等测试方法,研究了高耐磨玻璃陶瓷的主晶相选择及晶核剂选择,并确定了高耐磨玻璃陶瓷的化学组成,所制备的耐磨玻璃陶瓷组织致密,晶粒细小、均匀,主晶相为透辉石CaMg(SiO3)2,次晶相为少量的硅灰石β CaSiO4。更多还原

【Abstract】 The composition of the glassceramics with good abrasion resistance, selection of main crystal phase and nucleating agents were discussed. On the basis of the above, a glassceramics with good wear resistance and low cost was obtained. Results of DTA, XRD and SEM show that the major crystal phases of the glassceramics with homogeneous and dense microstructure are diopside(CaMg(SiO3)2) and wollastonize(βCaSiO3).更多还原