Modelling of Abrasive Flow Machining

Abstract

This report deals in an innovative modelling of abrasive flow machining process and simulation of the problem is done with CFD. High surface Finishing is achieved through Abrasive flow machining (AFM) process. In my project, a 2 D ANSYS assisted design is made to verify the axial and radial stress during the machining process. An already derived formulation for metal removal has been modified as per given conditions and assumptions to derive a new formula for the same. A new theoretical approach has been proposed in the current work with limitations of its own. Finally the model has been analyzed in ANSYS to compare with a previously done work, and the results verified that the current work is going in right direction. The MRR and surface removal were calculated for Titanium work piece with an industrial grade abrasive media with aluminum oxide as abrasive