钢渣玻璃陶瓷的研制与显微结构  

Preparation and Microstructure Analysis of Glass Ceramics Based on Steel Slag

作　　者：姚强[1] 陆雷[1] 江勤[1] 董巍[1] 

机构地区：[1]南京工业大学材料科学与工程学院,江苏南京210009

出　　处：《玻璃与搪瓷》2005年第5期14-18,共5页Glass & Enamel

摘　　要：介绍了以宝钢钢渣为主要原料制备玻璃陶瓷的方法。用DTA、XRD、SEM等方法研究了玻璃陶瓷的核化、晶化制度,确定其主晶相为透辉石,晶粒形貌为颗粒状,晶粒的尺寸约为1μm。用钢渣生产玻璃陶瓷是钢渣开发利用的有效新途径。The method of manufacturing glass - ceramics using steel slag as major raw material was described. Crystallization mechanism and phase identification were carried out by using DTA , XRD and SEM. The results show that dominant crystalline phase in this glass ceramics is diopside. The shape of the diopside crystals is granular. The size of the crystals is about 1 μm. Using steel slag as major raw material to manufacture glass ceramics is a new and effective way for comprehensive utilization of steel slag.

关 键 词：钢渣 玻璃陶瓷 热处理 显微结构 

分 类 号：TQ171.733[化学工程—玻璃工业]