The study on machining (turning process) for aluminium alloy

Surface roughness plays an important role in product quality. This research is mainly focused on determining the effect of some working parameters on surface roughness in machining aluminum alloy. These working parameters are feed rate, depth of cut and spindle speed. The tool condition such as before and after machining, types of wear and its effect are briefly introduced in the later discussion section. This is as the side study of the research. An approach of making comparison between the machined surfaces upon the pictures captured is taken. The roughness values are then verified through digital measurement using Surfpak Digital Measurement Device based on Arithmetic Mean Value rule. Metal cutting experiments demonstrate the results obtained in this research produce satisfactory errors differ from some cf the existing range subjected to the internal and external factors . Later in the chapter, the discussions and recommendations are presented