晶粒与颗粒

Crystalline Grain and Pavticle

晶粒与颗粒是两个概念完全不同的名词,在材料科学研究中,它们常用于描述材料的微观形貌和结构特征,经常容易被混淆。本文比较了晶粒和颗粒的定义,并归纳总结了晶粒尺寸及其形貌和颗粒粒度的测试方法。

This paper clarifies the concepts of the crystalline grain and particle, which are often misinterpreted. Their microstructures and micro- morphologies were discussed. In addition, the measurement methods for the crystalline grain size, panicle size, and the micro -morphologies were also represented.