Residual stress modeling in minimum quantity lubrication grinding

2015 ◽  
Vol 83 (5-8) ◽  
pp. 743-751 ◽  
Author(s):  
Yamin Shao ◽  
Omar Fergani ◽  
Beizhi Li ◽  
Steven Y. Liang
Keyword(s):  
Residual Stress ◽  
Minimum Quantity Lubrication ◽  
Minimum Quantity ◽  
Stress Modeling ◽  
Residual Stress Modeling

Model-based sensitivity analysis of machining-induced residual stress under minimum quantity lubrication

2015 ◽  
Vol 231 (9) ◽  
pp. 1528-1541 ◽  
Author(s):  
Xia Ji ◽  
Steven Y Liang
Keyword(s):  
Residual Stress ◽  
Sensitivity Analysis ◽  
Cutting Force ◽  
Cutting Temperature ◽  
Minimum Quantity Lubrication ◽  
Cutting Parameters ◽  
Tool Geometry ◽  
Depth Of Cut ◽  
Mixture Ratio ◽  
Minimum Quantity

This article presents a sensitivity analysis of residual stress based on the verified residual stress prediction model. The machining-induced residual stress is developed as a function of cutting parameters, tool geometry, material properties, and lubrication conditions. Based on the residual stress predictive model, the main effects of the cutting force, cutting temperature, and residual stress are quantitatively analyzed through the cosine amplitude method. The parametric study is carried out to investigate the effects of minimum quantity lubrication parameters, cutting parameters, and tool geometry on the cutting performances. Results manifest that the cutting force and residual stress are more sensitive to the heat transfer coefficient and the depth of cut, while the cutting temperature is more sensitive to the cutting speed. Large maximum compressive residual stress is obtained under a lower flow rate of minimum quantity lubrication, small depth of cut, and the proper air–oil mixture ratio. This research can support the controlling and optimization of residual stress in industrial engineering by strategically adjusting the application parameters of minimum quantity lubrication.

scholarly journals Residual Stress Modeling with Phase Transformation for Wire Arc Additive Manufacturing of B91 Steel

JOM ◽  
2020 ◽  
Vol 72 (12) ◽  
pp. 4178-4186
Author(s):  
Xavier Jimenez ◽  
Wen Dong ◽  
Santanu Paul ◽  
Michael A. Klecka ◽  
Albert C. To
Keyword(s):  
Residual Stress ◽  
Phase Transformation ◽  
Additive Manufacturing ◽  
Stress Modeling ◽  
Wire Arc Additive Manufacturing ◽  
Residual Stress Modeling

Predictive Modeling of Minimum Quantity Lubrication: Cutting Force, Temperature and Residual Stress

2013 ◽  
Vol 365-366 ◽  
pp. 1181-1184 ◽  
Author(s):  
Xia Ji ◽  
Xue Ping Zhang ◽  
Bei Zhi Li ◽  
Steven Y. Liang
Keyword(s):  
Residual Stress ◽  
Cutting Force ◽  
Predictive Modeling ◽  
Analytical Approach ◽  
Orthogonal Cutting ◽  
Minimum Quantity Lubrication ◽  
Minimum Quantity ◽  
Machining Force ◽  
Tc4 Alloy ◽  
Cooling Effects

This paper presents an analytical approach to predict the machining force, temperature and residual stress under minimum quantity lubrication (MQL) condition. Both the lubrication and cooling effects are considered to change the tribological and thermal properties in the modified Oxleys model, which is capable to predict the cutting force and temperature in MQL machining directly from cutting conditions. The machining-induced residual stress is predicted by modified McDowell hybrid algorithm. The predicted cutting forces and residual stresses are verified by orthogonal cutting tests for C45 steel and TC4 alloy steel.

Residual Stress Modeling in Aluminum Wrought Alloys

2013 ◽  
pp. 25-30
Author(s):  
Bowang Xiao ◽  
Qigui Wang ◽  
Cherng-Chi Chang ◽  
Josie E Rewald
Keyword(s):  
Residual Stress ◽  
Stress Modeling ◽  
Residual Stress Modeling

Modeling the Effects of Minimum Quantity Lubrication on Machining Force, Temperature, and Residual Stress

2014 ◽  
Vol 18 (4) ◽  
pp. 547-564 ◽  
Author(s):  
Xia Ji ◽  
Xueping Zhang ◽  
Beizhi Li ◽  
Steven Y. Liang
Keyword(s):  
Residual Stress ◽  
Minimum Quantity Lubrication ◽  
Minimum Quantity ◽  
Machining Force
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