Numerical study on laser shock peening of TC4 titanium alloy based on the plate and blade model

2021 ◽  
Vol 142 ◽  
pp. 107163
Author(s):  
Cheng Wang ◽  
Kaifa Li ◽  
Xingyuan Hu ◽  
Hongtao Yang ◽  
Yijun Zhou
Keyword(s):  
Titanium Alloy ◽  
Numerical Study ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Tc4 Titanium Alloy ◽  
Shock Peening ◽  
Blade Model

Numerical Study on Fatigue Property of TC4 Titanium Alloy by Laser Shock Peening

Applied laser ◽  
2013 ◽  
Vol 33 (2) ◽  
pp. 131-138
Author(s):  
杨晶 Yang Jing ◽  
周建忠 Zhou Jianzhong ◽  
黄舒 Huang Shu ◽  
左立党 Zuo Lidang ◽  
季杏露 Ji Xinglu ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Numerical Study ◽  
Fatigue Property ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Tc4 Titanium Alloy ◽  
Shock Peening

Numerical Study on Fatigue Property of TC4 Titanium Alloy by Laser Shock Peening

Applied laser ◽  
2013 ◽  
Vol 33 (2) ◽  
pp. 131-138
Author(s):  
杨晶 Yang Jing ◽  
周建忠 Zhou Jianzhong ◽  
黄舒 Huang Shu ◽  
左立党 Zuo Lidang ◽  
季杏露 Ji Xinglu ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Numerical Study ◽  
Fatigue Property ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Tc4 Titanium Alloy ◽  
Shock Peening

Cut-Off Value of Detail Fatigue Rated Strength of TC4 Titanium Alloy with Compound Strengthening Treatment by Laser Shock Peening and Shot Peening

2020 ◽  
Vol 47 (5) ◽  
pp. 0502006
Author(s):  
刘亚鹏 Liu Yapeng ◽  
史志俊 Shi Zhijun ◽  
赵一昭 Zhao Yizhao ◽  
朱亮 Zhu Liang ◽  
刘马宝 Liu Mabao
Keyword(s):  
Titanium Alloy ◽  
Shot Peening ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Tc4 Titanium Alloy ◽  
Shock Peening

Experimental Research on Improving Fatigue Strength of Wounded TC4 Titanium Alloy by Laser Shock Peening

2016 ◽  
Vol 43 (7) ◽  
pp. 0702006
Author(s):  
李东霖 Li Donglin ◽  
何卫锋 He Weifeng ◽  
游熙 You Xi ◽  
张金 Zhang Jin ◽  
罗思海 Luo Sihai ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Fatigue Strength ◽  
Experimental Research ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Tc4 Titanium Alloy ◽  
Shock Peening

FEM Study and Characterization on Laser Shock Peening of TC4 Titanium Alloy Structure

2014 ◽  
Vol 651-653 ◽  
pp. 34-37 ◽  
Author(s):  
Chen Hu ◽  
Hou Jun Qi ◽  
Xing Hui Zhang ◽  
Zhi Gang Che ◽  
Shu Ying Zhang
Keyword(s):  
Residual Stress ◽  
Plastic Deformation ◽  
Titanium Alloy ◽  
Compressive Stress ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Finite Element Software ◽  
Tc4 Titanium Alloy ◽  
Shock Peening ◽  
The Impact

This paper, using the finite element software ABAQUS, establishes the model of laser shock peening (LSP) of TC4 titanium alloy, and analyzes the influence of different parameters on the residual stress of TC4 titanium alloy and plastic deformation. The results show that LSP can make the surface of TC4 titanium alloy have large compressive stress and plastic deformation, hardness and prolong the fatigue life of materials. Laser energy and the impact frequency are the main factor of surface residual stress effects. The multi-point LSP can perform processing enhanced in surface area, and form residual compressive stress on the surface of the material and in a certain depth.

Influence of laser shock peening on microstructure and oxidation resistance of laser additive manufactured TC4 titanium alloy

2018 ◽  
Vol 11 (2) ◽  
pp. 198-2058
Author(s):  
薛 军 XUE Jun ◽  
冯建涛 FENG Jian-tao ◽  
马长征 MA Chang-zheng ◽  
宋斌文 SONG Bin-wen ◽  
郭 伟 GUO Wei ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Oxidation Resistance ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Tc4 Titanium Alloy ◽  
Shock Peening

Identification of critical material thickness for eliminating back reflected shockwaves in laser shock peening – A numerical study

2021 ◽  
Vol 142 ◽  
pp. 107217
Author(s):  
Phani Mylavarapu ◽  
Chinmai Bhat ◽  
Manoj Kumar Reddy Perla ◽  
Kumkum Banerjee ◽  
K. Gopinath ◽  
...  
Keyword(s):  
Numerical Study ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Critical Material ◽  
Material Thickness ◽  
Shock Peening
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