Plastic Deformation of Copper and Its Alloys under the Action of Nanosecond UV Laser Pulse-Reference-Cited by-同舟云学术

Plastic Deformation of Copper and Its Alloys under the Action of Nanosecond UV Laser Pulse

Published:2022-02 Issue:2 Volume:123 Page:178-185
ISSN:0031-918X
Container-title:Physics of Metals and Metallography
language:en
Short-container-title:Phys. Metals Metallogr.

Author:

Malinskii T. V.,Rogalin V. E.,Yamshchikov V. A.

Abstract

Abstract The effect of nanosecond UV laser pulses on copper and low-alloy copper samples has been studied. Traces of high-temperature deformation have been found at the energy density of 0.1–1 J/cm2 in the below-threshold regime without obvious traces of melting. They manifest themselves as the results of slipping and cracking along grain boundaries, as well as traces of crystallographic slip inside grains. The surface of the metal in the irradiated zone exhibits an uplift. The damage increases with the number of pulses. The height of the resulting uplift can reach 1 μm, and even more in some cases. The results obtained are similar to the electroplastic and magnetoplastic effects. By analogy, we propose to call the detected effect opticoplastic.

Publisher

Pleiades Publishing Ltd

Subject

Materials Chemistry,Condensed Matter Physics

Link

https://link.springer.com/content/pdf/10.1134/S0031918X22020077.pdf

Reference36 articles.

1. V. Ya. Panchenko, Laser Technologies for Material Processing: Modern Problems of Fundamental Research and Applied Development (FIZMATLIT, Moscow, 2009) [in Russian].

2. A. G. Grigor’yants and A. I. Misyurov, Technological Processes of Laser Treatment (MSTU after N. E. Bauman, Moscow, 2006) [in Russian].

3. S. I. Ashitkov, P. S. Komarov, A. V. Ovchinnikov, E. V. Struleva, V. V. Zhakhovskii, N. A. Inogamov, and M. B. Agranat, “Ablation and nanostructuring of metals by femtosecond laser pulses,” Quantum Electron. 44, No. 6, 535–539 (2014).

4. S. I. Ashitkov, S. A. Romashevskii, P. S. Komarov, A. A. Burmistrov, V. V. Zhakhovskii, N. A. Inogamov, and M. B. Agranat, “Formation of nanostructures under femtosecond laser ablation of metals,” Quantum Electron. 45, No. 6, 547–550 (2015).

5. V. N. Elkin, T. V. Malinskii, Yu. V. Khomich, and V. A. Yamshchikov, “Modification of the surface microtopography of a bronze alloy under irradiation with a scanning beam of nanosecond laser radiation pulses,” Inorg. Mater.: Appl. Res. 10, No. 3, 589–603 (2020).

Cited by 4 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. The Scanning Processing of Materials with High-Frequency Pulsed Lasers Using Acousto-Optic Deflectors;Bulletin of the Russian Academy of Sciences: Physics;2024-05

2. Peculiarities of the Behavior of Point Defects under the Optoplastic Effect in Copper;Physics of Metals and Metallography;2023-07

3. Simulation of the Structural Changes in the Surface Layer of a Deformed BCC Crystal during a Short-Term External High-Intense Action;Russian Metallurgy (Metally);2022-10

4. Study of the Effect of Laser Ablation on the Structure of a BCC Crystal Using Molecular Dynamics Simulation;Izvestiya of Altai State University;2022-09-09