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

图1 试样形状及尺寸示意图

Fig.1 Schematics of shape and size of the specimens for mechanical tests (unit: mm) (a) uniaxial tension (UT) specimen (b) plane strain tension (PST) specimen (c) shear (SS) specimen