钴基高温合金的X射线衍射定量相分析  

QUANTITATIVE PHASE ANALYSIS OF COBALT BASE SUPERALLOY BY X-RAY DIFFRACTION

作　　者：赵海荣[1] 陆金生[1] 

机构地区：[1]钢铁研究总院

出　　处：《钢铁研究学报》1989年第4期73-76,共4页Journal of Iron and Steel Research

摘　　要：本文采用了合金中多种物相定量分析的简便方法,即自身标准K值法^(1,2),此方法无须向被分析样品中加入标准物质,从而提高了分析准确度。只要被分析的物相中有一个物相可用化学法测得其含量就可使用此方法。 用此方法测定了合金中M_(23)C_6、M_6C、M_(12)C及Laves相的含量,取得了满意的结果,并用分析数据解释了合金性能变化的原因。A handy method of phase quantitative analysis, i. e. a self-standard K value method, has been used in the paper. It is not required to add any standard substance into the analysed sample, so the accuracy of the analysis is increased. This method can be used if the content of one of the phases to be analysed is obtained chemically.The contents of M23C6,M6C,M12C and Laves phases in the alloy have been determined by the method and the results are satisfactory. The change in the property of the alloy has been e...

关 键 词：射线衍射 花样 析出相 相分析 物相 衍射强度 

分 类 号：TF4-55[冶金工程—钢铁冶金]