等通道角挤压制备超细晶纯Ti的腐蚀性能研究
李鑫1,2,董月成1,3,4(
),淡振华1,3,常辉1,方志刚4,郭艳华1
),淡振华1,3,常辉1,方志刚4,郭艳华1
Corrosion Behavior of Ultrafine Grained Pure Ti Processed by Equal Channel Angular Pressing
Xin LI1,2,Yuecheng DONG1,3,4(),Zhenhua DAN1,3,Hui CHANG1,Zhigang FANG4,Yanhua GUO1
),Zhenhua DAN1,3,Hui CHANG1,Zhigang FANG4,Yanhua GUO1
图3. CG-Ti和ECAP 2、3和4道次后UFG-Ti的晶界分布图和晶界取向差分布图
Fig.3. Grain boundaries (a, c, e, g) and misorientation distributions (b, d, f, h) of CG-Ti (a, b), ECAP 2P (c, d), ECAP 3P (e, f) and ECAP 4P (g, h) (HAGB—high angle grain boundary, LAGB—low angle grain boundary)Color online
