摘要
采用X射线衍射及化学分析方法对采自陕西略阳的玄武岩样品进行了分析,利用差热法(TG)及热重法(DSC)确定了矿石的最高熔化温度和析晶温度.结果表明,有3组样品与国外成熟产品的成分相近,样品的矿石完全熔融温度和最高析晶温度分别约为1320℃和1260℃.
In this paper, the X-ray diffraction analysis and chemical analysis method is intro- duced to analyze the basalt ore of shaanxi lueyang, the melt and crystallization temperature of which is respectively determined by thermogravimetric (TG) and differential scanning calorimeter (DSC); the results showed that three of them is similar to basalt sample abroad, and the melt or crystallization temperature of basalt is about 1 320℃ or 1 260℃.
出处
《陕西科技大学学报(自然科学版)》
2007年第2期63-66,共4页
Journal of Shaanxi University of Science & Technology
基金
陕西省中外合作项目(2003KW-06)
关键词
玄武岩分析
熔化温度
析晶温度
basalt analysis
melt temperature
crystallization temperature