论文部分内容阅读
本文采用可变浓度法,测定了PtCu2-40;PdCu2-40系列合金中的次要成份Cu和十六个杂质元素。标准中不配入主体元素铂和钯,Pt基和Pd基对待测元素的影响,采用等效浓度差减法进行校正。
In this paper, the variable concentration method was used to determine the minor components of Cu and 16 impurity elements in PtCu2-40 and PdCu2-40 series alloys. The standard does not match the main elements of platinum and palladium, Pt-based and Pd-based elements of the test element, using the equivalent concentration subtraction method for correction.