【摘要】 <正> CaO（MgO）-Al₂O₃一SiO₂系统的微晶玻璃以矿渣微晶玻璃而著称。这方面（?）曾有不少的研究,但至今对其分相、分相与晶化的关系、晶化机理等一些重要问题尚有争议。本文作者曾对该类玻璃的分相与晶化进行了一定的研究,本文将进一步研究有关问题,并应用透射电镜、电子衍射鉴定所析出的晶相。更多还原

【Abstract】 The phase separation and crystallization of a sing glass-oeramic in CaO(MgO)-Al2O3-SiO2 system were studied by DTBM,EDX and ED.Si-rich and Ca-rich phases separated in the glass.The crystals appeared primarily within the continuous CaO rich phase.Melilite wag formed as the major phase.The phase separation esertg a profound influence upon the crystallization of the glass.更多还原