钙镁硅酸盐系列结晶釉的研究——可能成为析晶体的钙镁矿物  

Crystalline-glaze Series of Calcium-magnesium Silicate——Possible Minerals of Calcium-magnesium Silicate in Crystalline-glaze

作　　者：刘培德[1] 俞平利[1] 

机构地区：[1]华侨大学材料学院,泉州362011

出　　处：《陶瓷》2002年第3期29-32,共4页Ceramics

摘　　要：根据K2 O -Na2 O -CaO -MgO -Al2 O3 -SiO2 系统结晶釉的组成和釉熔体结晶作用的特点 ,探讨不同组成和结构的钙镁矿物在该系统结晶釉中出现的可能性。认为橄榄石族、单斜辉石亚族、硅灰石族和黄长石均可能成为结晶釉的主要析晶相。各种矿物出现与否 ,和矿物晶体结构、熔体的氧硅比值、钙镁比例、碱性组成紧密相关。Based on the characteristic of crystallization and chemical composition of silicate melt in K 2O-Na 2O-CaO-MgO-Al 2O 3-SiO 2 system,possibility of calcium-magnesium silicate minerals(with different component and structure)appeared in crystalline-glaze has been discussed by mineralogical theories.Minerals of olivine group,monopyroxene sub-group,wollastonite group or melilite group have been considered to be main crystallate of crystalline-glaze.It was thought that crystal classes of crystalline-glaze connected with melt's structure,O/Si ratio,CaO/MgO ratio and alkali content closely.

关 键 词：钙镁硅酸盐系列 结晶釉 研究 钙镁矿物 陶瓷釉 晶相 熔体结构 

分 类 号：TQ174.43[化学工程—陶瓷工业]