新型钴基高温合金多尺度设计的研究现状与展望
刘兴军1,2,3(
),陈悦超3,卢勇3,韩佳甲3,许伟伟3,郭毅慧3,于金鑫3,魏振帮3,王翠萍3()
),陈悦超3,卢勇3,韩佳甲3,许伟伟3,郭毅慧3,于金鑫3,魏振帮3,王翠萍3()
Present Research Situation and Prospect of Multi-Scale Design in Novel Co-Based Superalloys: A Review
LIU Xingjun1,2,3(),CHEN Yuechao3,LU Yong3,HAN Jiajia3,XU Weiwei3,GUO Yihui3,YU Jinxin3,WEI Zhenbang3,WANG Cuiping3()
),CHEN Yuechao3,LU Yong3,HAN Jiajia3,XU Weiwei3,GUO Yihui3,YU Jinxin3,WEI Zhenbang3,WANG Cuiping3()
图3. Ta掺杂前后Co3(Al, W)的结构在[001]拉伸作用下的变形电荷差分密度对应的等值面图[
Fig.3. Isosurface plots of the deformed charge density difference for the pure (a~c) and Ta-doped (d~f) Co3(Al, W) phases at [001] tensile strains (ε) of ε=0 (without deformation) (a, d), ε=0.32 (before latice instability) (b, e) and ε=0.46 (after lattice instability) (c, f) [
