激光沉积薄壁结构热力演化的尺寸效应
王霞1,2, 王维1,2(
), 杨光2, 王超2, 任宇航2
), 杨光2, 王超2, 任宇航2
Dimensional Effect on Thermo-Mechanical Evolution of Laser Depositing Thin-Walled Structure
WANG Xia1,2, WANG Wei1,2(), YANG Guang2, WANG Chao2, REN Yuhang2
), YANG Guang2, WANG Chao2, REN Yuhang2
图5. 薄壁长度为20、30和40 mm时第1层结束、第6层结束和冷却100 s时的von Mises 应力分布云图
Fig.5. Distributions of von Mises stress at the end of first layer (a~c) and sixth layer (d~f), and at the time of cooling for 100 s (g~i) when L=20 mm (a, d, g), 30 mm (b, e, h) and 40 mm (c, f, i) (The deformations are scaled by a factor of 6)
