纯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
),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
),Yucheng WU
图2. 纯W在不同扭转圈数下HPT变形试样中晶粒与晶界显微组织的TEM像
Fig.2. TEM images showing the microstructures of grains (a, c, e) and grain boundaries (b, d, f) of pure tungsten processed by HPT under 1 turn (a, b), 2 turns (c, d) and 5 turns (e, f) (Insets in Figs.2a, c and e show the SAED patterns of grains)
