Mechanical Properties of Titanium Grade 1 After Laser Shock Wave Treatment

IF 1.5 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Advances in Materials Science Pub Date : 2023-12-01 DOI:10.2478/adms-2023-0022

V. Hutsaylyuk, M. Wachowski, B. Kovalyuk, Vitalii Mocharskyi, Oksana Sitkar, L. Śnieżek, J. Zygmuntowicz

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Abstract

Abstract In the presented work the impact of a laser shock wave on the mechanical properties of a Titanium Grade 1 was investigated. Based on a series of experimental studies related to the impact of the laser shock wave on the tested material, the impact of the given treatment on the structure and mechanical properties was assessed. The influence of the environment on the distribution of plasma temperature and pressure in the material during the implementation of the laser shock wave was analyzed. The effect of the laser treatment on the structure and micromechanical properties was initially estimated on the basis of the analysis of experimental results in the form of static strength test of samples after laser treatment. A slight increase in material strength was detected with a minimal decrease in ductility. In order to comprehensively understand the observed phenomenon, a number of fractographic tests were performed, especially the analysis of the porosity of the fracture surfaces. A decrease in the porosity of the material after impact laser treatment was observed as a result of local plastic deformation.

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激光冲击波处理后 1 级钛的机械性能

摘要本文研究了激光冲击波对 1 级钛的机械性能的影响。基于一系列有关激光冲击波对被测材料影响的实验研究，评估了特定处理对结构和机械性能的影响。分析了激光冲击波实施过程中环境对材料中等离子体温度和压力分布的影响。激光处理对结构和微观机械性能的影响是根据激光处理后样品静态强度测试的实验结果分析初步估算出来的。结果表明，材料强度略有提高，而延展性下降很小。为了全面了解所观察到的现象，进行了一系列断裂学测试，特别是断裂面孔隙率分析。经激光冲击处理后，材料的孔隙率有所下降，这是局部塑性变形的结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Advances in Materials Science MATERIALS SCIENCE, MULTIDISCIPLINARY-

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7.70%

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