Impact Treatment of the Surface of Oxygen-Free Copper with Nanosecond Laser Pulses in Water
The surface of oxygen-free copper has been modified by a focused beam of a nanosecond solid-state laser under a water layer at energy densities Wp in the range 20–32 J/cm2, using uncoated copper and samples having absorbing coating. Laser treatment of the uncoated surface to an energy density of 32 J/cm2 produced pits about 2.75 μm deep, whereas the pit depth on the coated surface was as large as 5 μm. The pit depth was determined as a function of laser pulse energy density. The effect of impact treatment of oxygen-free copper with a single high-power nanosecond laser pulse has been examined.
Authors
- V. Yu. Zheleznov (ORCID: https://orcid.org/0000-0001-9779-3323)
- Stanislav Ivakin
- S. I. Mikolutskiy (ORCID: https://orcid.org/0000-0001-6708-9140)
- А. И. Иванова (ORCID: https://orcid.org/0000-0002-5517-2294)
- В. Е. Рогалин (ORCID: https://orcid.org/0000-0002-2980-5385)
- И. А. Каплунов (ORCID: https://orcid.org/0000-0002-1726-3451)
- Aleksandr A. Sergeev (ORCID: https://orcid.org/0000-0002-8294-865X)
- Yu. V. Khomich (ORCID: https://orcid.org/0000-0003-1541-1614)
- T. V. Malinskiy
- V. A. Yamshchikov
Institutions
- Baltic State Technical University Voenmeh (RU)
- Tver State University (RU)
- Institute of Electrophysics (RU)
Publication Details
- Journal
- Inorganic Materials
- Published
- 2024-09-01
- DOI
- https://doi.org/10.1134/s0020168524701437
- Citations
- 1
- Primary Topic
- Surface Treatment and Residual Stress
- Type
- article
- Field-Weighted Citation Impact
- 0.21