GH3535合金中晶界特征对碲致脆性开裂影响的分形分析

杨杜, 白琴, 胡悦, 张勇, 李志军, 蒋力, 夏爽, 周邦新

Fractal Analysis of the Effect of Grain Boundary Character on Te-Induced Brittle Cracking in GH3535 Alloy

YANG Du, BAI Qin, HU Yue, ZHANG Yong, LI Zhijun, JIANG Li, XIA Shuang, ZHOU Bangxin

图3 NS样品观察区域内不同类型晶界的OIM图和对应区域裂纹的SEM像

Fig.3 OIM maps of different types of grain boundaries (a-e) and corresponding SEM images of cracks (f-j) of NS-1 (a, f), NS-2 (b, g), NS-3(c, h), NS-4 (d, i), and NS-5 (e, j) observation regions in NS specimen