基于高通量场发射扫描电镜建立的高温合金 γ' 相定量统计表征方法
卢毓华, 王海舟, 李冬玲, 付锐, 李福林, 石慧

A Quantitative and Statistical Method of γ' Precipitates in Superalloy Based on the High-Throughput Field Emission Scanning Eelectron Microscope
LU Yuhua, WANG Haizhou, LI Dongling, FU Rui, LI Fulin, SHI Hui
表1 CR-1~CR-5 5个样品5张3000倍伪彩色图像中一次γ'相的统计面积分数 (%)
Table 1 Statistical area fractions of primary γ' precipitates in 5 pseudo-colorized images with magnification of 3000 in samples CR-1-CR-5
SampleNumber of SEM imageAverage area fraction
12345
CR-112.225611.402211.949611.004012.814011.8791
CR-211.477811.967112.097311.895711.835111.8546
CR-314.406514.487512.148012.823413.178913.4089
CR-414.417114.425415.686113.945812.940414.2830
CR-511.503411.163912.399512.715011.916011.9396