弥散度,即粉末粒度组成,是确定粉末主要工艺性能的基本质量特性之一。自然界高弥散性材料的差别,其制取方法的不同以及粉末应用工艺所要求的颗粒度的差异,促使我们必须建立各种不同的弥散分析方法。现有50多种不同的方法。目前,对于一系列的情况,其中包括对粉末冶金中 Dispersion, which is the composition of the powder particle size, is one of the basic quality characteristics that determines the main process properties of the powder. Differences in high-dispersible materials in nature, differences in the way they are made, and the differences in particle size required for the powder application process have prompted us to establish a variety of different methods of dispersion analysis. There are more than 50 different ways. At present, for a series of situations, including those for powder metallurgy