梯度结构铜铝合金的室温加工硬化行为

刘欢, 李幸福, 杨易, 李聪, 付正容, 柏云花, 张正洪, 朱心昆

Room Temperature Work-Hardenning Behavior of a Novel Sandwich Sheet of Cu-Al Alloy with Gradient Structure Surfaces on Both Sides

LIU Huan, LI Xingfu, YANG Yi, LI Cong, FU Zhengrong, BAI Yunhua, ZHANG Zhenghong, ZHU Xinkun

图1 拉伸样品尺寸、数字图像相关法斑点及观测区域以及微观表征区域

Fig.1 Size of tensile text samples (a), DIC speckle and observation area (b) and the area of microscopic characterization (c)