Experiment and Simulation of TC4 Alloy Rods Subject to Laser Shock Processing

摘要:

文章预览

In order to improve the fatigue strength of TC4, Nd:Glass pulse laser was used to impact the surface of cylindrical specimens, X-ray stress analyzer was used to test the residual stress distribution of treated area, the laser shock processing on different ratio (η) between the diameter of specimens and laser spot were simulated with ANSYS at the same time. The numerical simulation results were well agreement with experimental data. The results indicate that the different η mainly affect residual stress distribution along the circumferential direction. Contrarily, it has few effects on longitudinal direction and in-depth direction.

信息:

期刊:

编辑:

Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang

页数:

3709-3712

引用:

R. F. Chen et al., "Experiment and Simulation of TC4 Alloy Rods Subject to Laser Shock Processing", Advanced Materials Research, Vols. 189-193, pp. 3709-3712, 2011

上线时间:

February 2011

输出:

价格:

$38.00

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