THE SIMPLIFICATION OF X-RAY ANOMALOUS DISPERSION METHOD IN DETERMINING PARTIAL RADIAL DISTRIBUTION FUNCTION (PDF) OF THE AMOPHOUS BINARY ALLOY Fe82B18
用X射线异常色散效应测定二元非晶合金Fe82B18偏径向分布函数方法的简化

The radial distribution function (RDF) of amorphous alloy Fe82B18 was determined by using three different wave lengths of X-ray radiation (Mo, Cu, Co). And their influences on the determination of RDF were compared.The PDF for amorphous binary alloy Fe82B18 were calculated by means of X-ray anomalous dispersion method. In the calculation, the contribution of B-B atom pairs to RDF was neglected. Therefore, the calculation procedure was simplified and the accuracy of calculation increased.