首页>
外国专利>
METHOD OF DETERMINING PARTICLE SIZE DISTRIBUTION OF FINE PARTICLES CONTAINED IN METALLIC MATERIAL
METHOD OF DETERMINING PARTICLE SIZE DISTRIBUTION OF FINE PARTICLES CONTAINED IN METALLIC MATERIAL
展开▼
机译:确定金属材料中细颗粒的粒径分布的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method according to the present invention has: isolating, by extraction, particles contained in a metal material to be analyzed in a solution using a particle isolator; dispersing the particles isolated by extraction into a solvent to prepare a dispersion, and fractionating the dispersion into a plurality of particle dispersions based on particle sizes, using a field flow fractionator; and irradiating laser light on each of the particle dispersions separated based on predetermined particle sizes, to thereby measure absolute values of the particle size based on angular dependence of reflection intensity, and also to thereby measure the number density based on magnitude of reflection intensity.
展开▼