一、前言 非晶态合金的密度与合金中原子排列的结构有直接关系,它是检验非晶态结构模型是否符合实际的主要标准之一,同时在计算磁性参数、弹性参数和比强度等参数时也需要知道密度的数据。因为目前对非晶态的结构还不十分清楚,所以只能从实验上测量密度,还没有理论公式计算密度,对实验上测出的密度数据也无法判断它的合理性和准确程度。 本工作应用菱面体单元模型,对Pd、Ni、Co、Fe基金属一类金属非晶态合金的配位 I. INTRODUCTION The density of amorphous alloy is directly related to the structure of atomic arrangement in the alloy. It is one of the main criteria to test whether the amorphous structure model is in conformity with the actual conditions. Meanwhile, when calculating the parameters of magnetic parameter, elastic parameter and specific intensity Also need to know the density of the data. Because the current amorphous structure is not yet very clear, so only from the experimental measurement of density, there is no theoretical formula to calculate the density of the measured density data experimentally can not judge its rationality and accuracy. In this work, a rhombohedral unit model was used to coordinate a group of metallic amorphous alloys of Pd, Ni, Co, Fe-based metals