Impact Treatment of the Surface of Oxygen-Free Copper with Nanosecond Laser Pulses in Water

IF 0.9 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Inorganic Materials Pub Date : 2025-03-18 DOI:10.1134/S0020168524701437

V. Yu. Zheleznov, T. V. Malinskiy, S. I. Mikolutskiy, V. E. Rogalin, Yu. V. Khomich, V. A. Yamshchikov, A. A. Sergeev, S. V. Ivakin, I. A. Kaplunov, A. I. Ivanova

引用次数: 0

Abstract

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 W_p 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.

Abstract Image

查看原文本刊更多论文

纳秒激光脉冲对水中无氧铜表面的冲击处理

在能量密度为20-32 J/cm2范围内的水层下，用纳秒固体激光聚焦光束对无氧铜表面进行了修饰，并使用了未涂层的铜和具有吸收涂层的样品。在能量密度为32 J/cm2的激光处理下，未涂层表面产生的凹坑深度约为2.75 μm，而涂层表面的凹坑深度可达5 μm。坑深是激光脉冲能量密度的函数。研究了单次高功率纳秒激光脉冲对无氧铜的冲击处理效果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Inorganic Materials 工程技术-材料科学：综合

CiteScore

1.40

自引率

25.00%

发文量

审稿时长

3-6 weeks

期刊介绍： Inorganic Materials is a journal that publishes reviews and original articles devoted to chemistry, physics, and applications of various inorganic materials including high-purity substances and materials. The journal discusses phase equilibria, including P–T–X diagrams, and the fundamentals of inorganic materials science, which determines preparatory conditions for compounds of various compositions with specified deviations from stoichiometry. Inorganic Materials is a multidisciplinary journal covering all classes of inorganic materials. The journal welcomes manuscripts from all countries in the English or Russian language.