Review on Laser Shock Peening Technology and Multiscale Simulation

SONG Shijie; DU Xin; ZHAO Jianfeng; ZHOU Liucheng; KAN Qianhua; ZHANG Xu

doi:10.16080/j.issn1671-833x.2023.20.050

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Review on Laser Shock Peening Technology and Multiscale Simulation

更新时间：2025-10-30

- Review on Laser Shock Peening Technology and Multiscale Simulation
- Aeronautical Manufacturing Technology Vol. 66, Issue 20, Pages: 50-72(2023)
- 作者机构：
  
  1. 西南交通大学力学与航空航天学院应用力学与结构安全四川省重点实验室,成都,610097
  2. 中国工程物理研究院总体工程研究所,绵阳,621000
  3. 空军工程大学航空等离子体动力学国家级重点实验室,西安,710038
- 作者简介：
- 基金信息：
- DOI：10.16080/j.issn1671-833x.2023.20.050
  CLC：
- Published：2023
- 稿件说明：
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宋世杰，杜欣，赵建锋，周留成，阚前华，张旭. 激光冲击强化技术研究和多尺度模拟综述[J]. 航空制造技术, 2023, 66(20): 50-72.

SONG Shijie, DU Xin, ZHAO Jianfeng, ZHOU Liucheng, KAN Qianhua, ZHANG Xu. Review on Laser Shock Peening Technology and Multiscale Simulation[J]. Aeronautical Manufacturing Technology, 2023, 66(20): 50-72.
宋世杰，杜欣，赵建锋，周留成，阚前华，张旭. 激光冲击强化技术研究和多尺度模拟综述[J]. 航空制造技术, 2023, 66(20): 50-72. DOI： 10.16080/j.issn1671-833x.2023.20.050.

SONG Shijie, DU Xin, ZHAO Jianfeng, ZHOU Liucheng, KAN Qianhua, ZHANG Xu. Review on Laser Shock Peening Technology and Multiscale Simulation[J]. Aeronautical Manufacturing Technology, 2023, 66(20): 50-72. DOI： 10.16080/j.issn1671-833x.2023.20.050.

摘要

激光冲击强化技术是一种利用高功率密度和短脉冲的激光对材料表面进行强化处理的新型表面改性技术，能够在材料表面形成梯度纳米结构并产生有益的梯度残余压应力场，有效提高材料的力学性能。本文介绍了激光冲击强化技术的发展历史和研究现状，并就该技术的应用前景进行了展望。随后，分析了激光冲击强化技术的原理，并分析了激光冲击诱导产生的残余应力和梯度纳米结构对材料的强化作用。综述了激光冲击强化技术对材料强韧性、抗疲劳性、耐磨性和抗应力腐蚀开裂能力的影响，最后从宏观、介观、细观、微观和纳观5 个尺度介绍了激光冲击强化技术的多尺度模拟研究，并对比了不同尺度模拟手段的差异。

Abstract

Laser shock peening (LSP) technology is a new surface modification technology that uses high power density and short pulse lasers to strengthen the surface of materials. It can generate gradient nanostructure and compressive residual stress on the material surface

improving the mechanical properties of materials. This paper introduces the development and research of laser shock penning and the application prospect of this technology is prospected. Subsequently

the principle of laser shock penning is analyzed

and the strengthening effect of the residual stress and gradient nanostructures induced by the laser shock penning on the material is analyzed. This paper reviews the influence of laser shock peening on the strength and ductility

fatigue resistance

wear resistance and stress corrosion cracking resistance of materials. Finally

the multiscale simulation research of laser shock peening is introduced from macroscopic

mesoscopic

micro-mesoscopic

microscopic and nanoscopic scales

and the differences in simulation methods at different scales are compared.

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