W高压扭转显微组织演化过程TEM分析
李萍,林泉,周玉峰,薛克敏(),吴玉程
TEM Analysis of Microstructure Evolution Process of Pure Tungsten Under High Pressure Torsion
Ping LI,Quan LIN,Yufeng ZHOU,Kemin XUE(),Yucheng WU

图4. 纯W在HPT变形不同扭转圈数后晶界形貌的TEM和HRTEM分析

Fig.4. Grain boundary morphologies of pure tungsten processed by HPT under 1 turn (a~c), 2 turns (d~f) and 5 turns (g~i)