假合金

通过扫描电镜、透射电镜及X射线衍射等对Mo-Cu复合粉末的粉末形貌、合金化程度及烧结后合金组织结构进行分析，研究了高能球磨对Mo-Cu假合金性能的影响。

An observation was made on the micrograph of Mo-Cu composite powder , mechanical alloy degree and Mo-Cu alloy structure by means of SEM , TEM , XRD . The performance of Mo-Cu pseudo-alloy has been studied .

Cu-W合金属于固相不溶于液相的系统，在高温过程中不会发生成分的变化，属于假合金。

Cu-W alloy is a pseudo-alloy , which belong to the system that the solid phase does not dissolve in the liquid phase and the phase component does not change in a high-temperature process .

结果表明：电弧熔炼法可以制备出组织均匀、颗粒小、性能优良、致密度高的CuCr假合金。

The results showed that CuCr alloy fabricated by arc has well distributed structure and fine grain and good properties and high density .

铜钨复合材料是以铜、钨元素为主的一种两相结构假合金，广泛应用于电接触材料，电子封装和热沉材料。

Tungsten-copper composites is a pseudo-two-phase alloy composed of Cu and W elements , Tungsten-copper is in general employed as electric contracts material , electronic seal material and heat-subside material .

通过对CuW假两相合金的熔渗参数的理论分析和实验研究，给出了熔渗时间与钨粉粒径、压坯孔隙率、压坯高度之间的定量关系式。

The infiltration parameters of CuW pseudobinary alloy were studied through theoretic deduction and experimental study . A formula was given out to show the relationship among infiltration time and tungsten powder size , pore fraction and CuW compact height .