Study of the Effect of Coatings on Mechanical Properties of TC4 Titanium Alloy during Laser Shock Processing

2006 ◽  
pp. 73-76
Author(s):  
Xu Dong Ren ◽  
Yong Kang Zhang ◽  
Jian Zhong Zhou ◽  
Ai Xin Feng ◽  
De Jun Kong
Keyword(s):  
Mechanical Properties ◽  
Titanium Alloy ◽  
Laser Shock ◽  
Laser Shock Processing ◽  
Tc4 Titanium Alloy ◽  
Shock Processing

Laser Shock Processing of Titanium Alloy Blade and FEM Simulation

2013 ◽  
Vol 456 ◽  
pp. 125-128
Author(s):  
Bing Yan ◽  
Rui Wang
Keyword(s):  
Residual Stress ◽  
Titanium Alloy ◽  
Residual Stresses ◽  
Fem Simulation ◽  
Laser Shock ◽  
Laser Shock Processing ◽  
Tc4 Titanium Alloy ◽  
Compressive Stresses ◽  
Maximum Value ◽  
Shock Processing

The aim of this article is to analyze the residual stresses field in a TC4 titanium alloy blade by laser shock processing (LSP).LSP is a new surface processing technology, it uses the laser shock wave to act on the surface of the target and form residual compressive stresses field. The ABAQUS software is applied to simulate the LSP of TC4 titanium alloy blade, and the distributions of the residual stresses field are analysed.After single LSP,the maximum value of residual stress on the surface is 309 MPa.The residual stresses on the surface increase first and then decrease.The residual stresses at the depth continue decreasing with the increase of the depth.After multiple LSP,the maximum value of residual stress on the surface is increased and plastically affected depth is increased.

Prediction of micro indention depth of TC4 titanium alloy during laser shock processing

2018 ◽  
Vol 57 (12) ◽  
pp. 122703
Author(s):  
Boyong Su ◽  
Yongkang Zhang ◽  
Guifang Sun ◽  
Zhonghua Ni
Keyword(s):  
Titanium Alloy ◽  
Laser Shock ◽  
Laser Shock Processing ◽  
Tc4 Titanium Alloy ◽  
Shock Processing

Effects of laser-shock processing on the microstructure and surface mechanical properties of hadfield manganese steel

1995 ◽  
Vol 26 (6) ◽  
pp. 1507-1517 ◽  
Author(s):  
J. P. Chu ◽  
J. M. Rigsbee ◽  
G. Banaś ◽  
F. V. Lawrence ◽  
H. E. Elsayed-Ali
Keyword(s):  
Mechanical Properties ◽  
Manganese Steel ◽  
Laser Shock ◽  
Laser Shock Processing ◽  
Shock Processing

Effects of laser shock processing without coating on mechanical properties of K24 nickel based alloy

2017 ◽  
Vol 46 (1) ◽  
pp. 106005
Author(s):  
王学德 Wang Xuede ◽  
罗思海 Luo Sihai ◽  
何卫锋 He Weifeng ◽  
聂祥樊 Nie Xiangfan ◽  
焦阳 Jiao Yang
Keyword(s):  
Mechanical Properties ◽  
Laser Shock ◽  
Laser Shock Processing ◽  
Nickel Based Alloy ◽  
Shock Processing
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