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

图4 CR-1~CR-5 5个样品57000倍SEM像以及采用Recipe-2识别后的伪彩色像

Fig.4 Original SEM images with a magnification of 57000 (a-e) and corresponding pseudo-colorized images by Recipe-2 according to the diameter of secondary and tertiary γ' precipitates (f-j) and primary γ' precipitates (k-o) for samples CR-1 (a, f, k), CR-2 (b, g, l), CR-3 (c, h, m), CR-4 (d, i, n), and CR-5 (e, j, o)