摘要
利用一种低碳钢奥氏体晶粒组织，实验定量研究了取样晶粒数目对系列截面法测量三维晶粒尺寸分布、拓扑分布及其特征参量的影响。并给出了理想取样晶粒数目的参考值，对以后的相关研究具有指导意义。
The effects of number of sampled grains on measurement of three dimensional grain size distribution and grain topological distribution made by serial sectioning analysis were studied by means of a low-carbon steel. The ideal number of sampled grains was given for the furture study. Furthermore, the results in the relative literatures were also discussed roughly.
出处
《中国体视学与图像分析》
1996年第3期1-4,共4页
Chinese Journal of Stereology and Image Analysis
基金
国家自然科学基金
国家教委博士点基金
关键词
晶粒尺寸
拓扑学
系列截面法
取样
低碳钢
grain size
topology
serial sectioning analysis
sampling
low-carbon steel
