Advanced searches left 3/3

Ablative - Astrophysics Data System

Summarized by Plex Scholar
Last Updated: 10 May 2022

* If you want to update the article please login/register

Investigation on femtosecond laser shock peening of commercially pure copper without ablative layer and confinement layer in air

To perform micro-scale laser shock peening on commercially pure copper directly in air without any ablative layer or confinement layer, a femtosecond pulse laser was used. The effect of femtosecond LSP on surface morphology, microstructure, surface residual stress, and microhardness was investigated. Regular dents are made at the surface with low pulse energy of 12 –J and 28 J, and a macro ripple structure appears at 51 J. The surface improves with low pulse energy, plastic deformation, grain refinement, and residual compressive strain, which is especially with high energy.

Source link: https://ui.adsabs.harvard.edu/abs/2022OptLT.15308207C/abstract

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions