使用EBSD研究了AA6111合金在两次热轧过程中不同保持时间对晶体织构演变的影响。结果显示:变形织构主要由α和β纤维组成。从主要织构组分的取向强度看出,随着保持时间的增加,Brass和Copper理想织构组分显著增加,S织构没有明显变化。 The effect of different holding time on the texture evolution of AA6111 alloy during two hot rolling processes was studied by EBSD. The results show that the deformed texture consists mainly of α and β fibers. It can be seen from the orientation strength of the main texture components that the ideal texture components of Brass and Copper increase significantly with the increase of the holding time, and the S texture has no obvious change.