Finite Element Simulation of Shot Peening: Prediction of Residual Stresses and Surface Roughness

2012 ◽  
pp. 251-256
Author(s):  
Alexandre Gariépy ◽  
Claude Perron ◽  
Philippe Bocher ◽  
Martin Lévesque
Keyword(s):  
Surface Roughness ◽  
Finite Element ◽  
Residual Stresses ◽  
Finite Element Simulation ◽  
Shot Peening ◽  
Element Simulation

Research on Surface Roughness of Supersonic Vibration Auxiliary Side Milling for Titanium Alloy

2021 ◽  
Author(s):  
XueTao Wei ◽  
caixue yue ◽  
DeSheng Hu ◽  
XianLi Liu ◽  
YunPeng Ding ◽  
...  
Keyword(s):  
Surface Roughness ◽  
Finite Element ◽  
Prediction Model ◽  
Simulation Model ◽  
Finite Element Simulation ◽  
Simulation Software ◽  
Surface Roughness Prediction ◽  
Contour Shape ◽  
Element Simulation ◽  
Roughness Prediction

Abstract The processed surface contour shape is extracted with the finite element simulation software, and the difference value of contour shape change is used as the parameters of balancing surface roughness to construct the infinitesimal element cutting finite element model of supersonic vibration milling in cutting stability domain. The surface roughness trial scheme is designed in the central composite test design method to analyze the surface roughness test result in the response surface methodology. The surface roughness prediction model is established and optimized. Finally, the finite element simulation model and surface roughness prediction model are verified and analyzed through experiment. The research results show that, compared with the experiment results, the maximum error of finite element simulation model and surface roughness prediction model is 30.9% and12.3%, respectively. So, the model in this paper is accurate and will provide the theoretical basis for optimization study of auxiliary milling process of supersonic vibration.

Thermomechanical analysis of residual stresses in brazed diamond metal joints using Raman spectroscopy and finite element simulation

2012 ◽  
Vol 52 ◽  
pp. 69-77 ◽  
Author(s):  
Mansur Akbari ◽  
Sebastian Buhl ◽  
Christian Leinenbach ◽  
Ralph Spolenak ◽  
Konrad Wegener
Keyword(s):  
Raman Spectroscopy ◽  
Finite Element ◽  
Residual Stresses ◽  
Finite Element Simulation ◽  
Thermomechanical Analysis ◽  
Element Simulation

scholarly journals Finite Element Simulation of Residual Stresses in Cryogenic Machining of AZ31B Mg Alloy

Procedia CIRP ◽  
2014 ◽  
Vol 13 ◽  
pp. 282-287 ◽  
Author(s):  
Z. Pu ◽  
D. Umbrello ◽  
O.W. Dillon ◽  
I.S. Jawahir
Keyword(s):  
Finite Element ◽  
Residual Stresses ◽  
Finite Element Simulation ◽  
Mg Alloy ◽  
Cryogenic Machining ◽  
Element Simulation
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