利用表面声波估算纳米晶层的特性

IF 0.7 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materials Science Pub Date : 2024-02-08 DOI:10.1007/s11003-024-00760-3

V. R. Skalskyi, O. M. Mokryi, O. I. Zvirko, V. I. Kyryliv, I. M. Romanyshyn, O. V. Maksymiv

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引用次数: 0

摘要

研究了机械脉冲处理形成的纳米晶层对 65G 钢样品表面声波速度的影响。声波频率分别为 3、6 和 9 MHz。通过分步研磨法获得了不同厚度的纳米晶层。介绍了在声波穿透深度大于厚度的情况下，根据表面声波的速度估算所形成层的声学特性的方法。此外，还利用金相研究对纳米晶层厚度进行了测量，以确定其声学特性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Estimation of Characteristics of Nanocrystalline Layer Using the Surface Acoustic Waves

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Estimation of Characteristics of Nanocrystalline Layer Using the Surface Acoustic Waves

The effect of the nanocrystalline layer formed by mechanical pulse treatment on the velocity of surface acoustic waves in 65G steel samples was studied. Acoustic waves with frequencies equal to 3; 6 and 9 MHz were used. Different thicknesses of the nanocrystalline layer were obtained by the stepwise grinding method. The method of estimating the acoustic properties of the formed layer based on the velocity of surface acoustic waves in the case when the depth of wave penetration is greater than its thickness was described. An additional measurement of the nanocrystalline layer thickness was carried out using metallographic studies to determine its acoustic characteristics.

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来源期刊

Materials Science 工程技术-材料科学：综合

CiteScore

1.60

自引率

44.40%

发文量

审稿时长

4-8 weeks

期刊介绍： Materials Science reports on current research into such problems as cracking, fatigue and fracture, especially in active environments as well as corrosion and anticorrosion protection of structural metallic and polymer materials, and the development of new materials.