钛合金双态组织高温拉伸行为的晶体塑性有限元研究
李学雄1,2,徐东生1(
),杨锐1
),杨锐1
CPFEM Study of High Temperature Tensile Behavior of Duplex Titanium Alloy
Xuexiong LI1,2,Dongsheng XU1(),Rui YANG1
),Rui YANG1
图7. 具有不同α片层厚度的双态组织的高温拉伸应力应变云图
Fig.7. Contour maps of Mises stress and true strain for microstructures with different α lamella thickness (40% αp, 750℃, 20% tension) (a1, a2, a3) Mises stress, (b1, b2, b3) true strain, (a1, b1) 1.5 μm, (a2, b2) 2.0 μm, (a3, b3) 2.5 μm
