O原子对高温合金基体Ni、Co和NiCr晶界作用的理论计算分析 |
李昕, 江河, 姚志浩, 董建新 |
Theoretical Calculation and Analysis of the Effect of Oxygen Atom on the Grain Boundary of Superalloy Matrices Ni, Co and NiCr |
LI Xin, JIANG He, YAO Zhihao, DONG Jianxin |
图11 不同O含量的Co晶界拉伸断裂瞬间的原子分布 |
Fig.11 Atom positions in Co grain boundary when a fracture happens under different oxidized conditions |
![]() |