【摘要】 以 Si O2 -Ba O-Mg O-Mg F2 -K2 O系为基础成分 ,以 Ti O2 为晶核剂 ,通过添加 Al2 O3、Zn O、Cu O和改变微晶化工艺制度 ,研制出了有一定机械强度和良好可切削性及抗热冲击性的片状微晶玻璃。用 X射线衍射仪以及其它测试手段 ,测定了微晶玻璃中晶相的种类以及有关性能 ,对其实验结果进行了分析。更多还原

【Abstract】 Taking SiO 2-BaO-MgO-MgF 2-K 2O system as basic,and TiO 2 as uncleation agent.through adding Al 2O 3,ZnO,CuO and changing glass-ceramics process,a kind of sheetful glass Ceramics has been made out which has fairly mechanical strengh,good machinable property and thermal-impact resistance.The varicty of crystal materials and related property have been investingated respectively with X-ray diffractometer and ether instruments and the results have been analysised.更多还原