挤压态GH3625合金冷变形过程中的组织和织构演变
高钰璧1,丁雨田1(
),陈建军1,许佳玉1,马元俊1,张东2
),陈建军1,许佳玉1,马元俊1,张东2
Evolution of Microstructure and Texture During Cold Deformation of Hot-Extruded GH3625 Alloy
Yubi GAO1,Yutian DING1(),Jianjun CHEN1,Jiayu XU1,Yuanjun MA1,Dong ZHANG2
),Jianjun CHEN1,Jiayu XU1,Yuanjun MA1,Dong ZHANG2
图1. 挤压态GH3625合金在冷变形过程中的微观组织及晶界特征分布演变
Fig.1. Evolution of microstructure and grain boundary characteristics distribution in cold deformation process of hot-extruded GH3625 superalloy (ε—cold reduction, LAGBs—low angle grain boundaries (green lines), HAGBs—high angle grain boundaries (black lines), TBs—twin boundaries)(a) ε=35% (b) ε=50% (c) ε=65% (d) grain boundary characteristics
