基于原位电阻法的7A65铝合金厚板双级时效工艺

肖文龙, 臧晨阳, 郭锦涛, 冯佳文, 马朝利

Two-Stage Aging Process of 7A65 Aluminum Alloy Thick Plate Based on In Situ Resistance Method

XIAO Wenlong, ZANG Chenyang, GUO Jintao, FENG Jiawen, MA Chaoli

图2 拉伸试样的取样位置和试样尺寸示意图

Fig.2 Schematics of sampling location (a) and geometric size (b) for tensile specimen (RD—rolling direction, ND—normal direction, TD—transverse direction, H—specimen thickness. Unit: mm)