高温压缩变形Al-Zn-Mg-Cu合金动态再结晶后的{111}/{111}近奇异晶界

刘光辉, 王卫国, Rohrer Gregory S, 陈松, 林燕, 童芳, 冯小铮, 周邦新

{111}/{111} Near Singular Boundaries in a Dynamically Recrystallized Al-Zn-Mg-Cu Alloy Compressed at Elevated Temperature

LIU Guanghui, WANG Weiguo, Rohrer Gregory S, CHEN Song, LIN Yan, TONG Fang, FENG Xiaozheng, ZHOU Bangxin

图4 C样品小角度晶界(LAGB)中存在{111}/{111}近奇异晶界({111}/{111}-NSB)的各组晶界五参数晶界面分布图(投影在(001)内)

Fig.4 Five parameter grain boundary plane distributions of the low-angle grain boundary (LAGB) groups containing {111}/{111} near singular boundaries ({111}/{111}-NSB) in the sample C (A projection onto (001); MRD—multiple of random distribution) (a) <00>/10° (b) <011>/5° (c) <011>/10° (d) <012>/5° (e) <012>/10° (f) <013>/5° (g) <013>/10° (h) <111>/10° (i) <112>/5° (j) <112>/10° (k) <122>/5° (l) <122>/10°