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论述了双层辉光离子钨钼共渗层中的沿晶界贫化、表面贫化和晶内析出物μ相周围的贫化现象.分析了贫化的形成原因及其对工件性能的影响,提出了消除贫化现象的方法.
The phenomena of lean-ing along the grain boundary, surface depletion and depletion around the μ-phase precipitates in the double glow-tungsten-molybdenum alloying layer are discussed.The formation of the depletion and its effect on the properties of the workpiece are analyzed , Proposed a way to eliminate the phenomenon of poverty.