第一性原理研究反位缺陷对TiAl基合金力学行为的影响
吉宗威1,2,3,卢松3,于慧1,4,胡青苗1(
),Vitos Levente3,杨锐1
),Vitos Levente3,杨锐1
First-Principles Study on the Impact of Antisite Defects on the Mechanical Properties of TiAl-Based Alloys
Zongwei JI1,2,3,Song LU3,Hui YU1,4,Qingmiao HU1(),Levente Vitos3,Rui YANG1
),Levente Vitos3,Rui YANG1
图4. Ti(Al1-mTim)和(Ti1-mAlm)Al合金的稳定层错能随反位缺陷浓度(m)的变化
Fig.4. Calculated γSISF (a), γCSF (b), γAPB (c) and γTW (d) of Ti(Al1-mTim) and (Ti1-mAlm)Al against concentration of antisite defects (m) (The Ti-rich and Al-rich cases are separated with the vertical dashed line at zero)
