Introducing you the topics of Manufacturing Sciece -II (UNIT-I) in summarized way. These notes are provided by Mr. Animesh Pal (Asst. Professor),
Content: Metal Cutting and Machine ToolsMetal Cutting-Mechanics of metal cutting. Geometry of tool and nomenclature .ASA system Orthogonal vs. oblique cutting. Mechanics of chip formation, types of chips. Shear angle relationship. Merchant’s force circle diagram. Cutting forces, power required. Cutting fluids/lubricants. Tool materials. Tool wear and tool life. Machinability. Dynamometer.Brief introduction to machine tool vibration and surface finish. Economics of metal cutting.