5182-O铝合金屈服演化行为表征及晶体塑性模拟

尚宏春, 田中旺, 牛兰杰, 范晨阳, 张哲伟, 娄燕山

Yield Evolution Behavior Characterization and Crystal Plasticity Simulation for 5182-O Aluminum Alloy

SHANG Hongchun, TIAN Zhongwang, NIU Lanjie, FAN Chenyang, ZHANG Zhewei, LOU Yanshan

表1 DIC分析系统的参数

Table 1 Parameters of the DIC analysis system

Item Parameter Item Parameter Software XTOP Standard ranging 630 mm Image resolution 2448 × 2048 Depth of field ≤ 300 mm Optical zoom 35x Subset size (pixels) 31 Camera format 400 mm × 300 mm Analysis step size (pixels) 6