Investigation of Finite Element Modelling on Thin-Walled Machining of Ti6Al4V using DEFORM-3D. (February 2019)

• Record Type: Journal Article
• Authors: Mohruni, A S; Zahir, M; Yanis, M; Sharif, S; Yani, I
• Is Part Of: Journal of physics. Volume 1167(2019)
• Publication Date: 2019-02
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/1167/1/012002
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: Ti6Al4V is one of material that difficult to be machined, and the machining process on thin-walled is also a challenge by the manufacturer. In order to avoid error in thin-walled machining, the FEM simulation using DEFORM-3D is conducted to acquire characteristic along the thin-wall. Dynamic deformation will be presented as stability of thin-wall, which is depicted in movement of the point tracking. As validation in this investigation, the experiment was conducted with 42-degree helical end-mill, which is connected to dynamometer that is obtained the cutting force value. The results showed that the FEM-simulation is failed to approach the experimental results. Some of the suspected reasons are the occurred unpredictable vibration, too small depth of cut.