Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10673648 | CIRP Annals - Manufacturing Technology | 2005 | 4 Pages |
Abstract
In this paper, the Johnson-Cook (JC) strength model is used to describe the flow stress of Ti6AI4V and to estimate two important parameters in Oxley's model: the strain-rate constant and the angle made by the resultant force and the shear plane. The JC model is also incorporated into a finite element method (FEM) simulation for the deformation process of T16AI4V. Finally, a hybrid cutting force model based on the FEM simulation and Oxley's theory is proposed to predict cutting forces when machining Ti6AI4V. Experimental results are found to substantiate the developed model.
Related Topics
Physical Sciences and Engineering
Engineering
Industrial and Manufacturing Engineering
Authors
Z.G. Wang, M. Rahman, Y.S. Wong, X.P. Li,