Dear Students the Resource Link has been uploaded for the following topics:NPTEL CourseProduction Technology
Dear Students the Youtube Video has been uploaded for the following topics:Cutting FluidTool GeometryEconomics of Metal CuttingGear Forming Process
Dear Students the Question Bank has been uploaded for the following topics:Short Answers
Dear Students the Lecture Notes has been uploaded for the following topics:Introduction, Principles of metal cutting, Classification of Metal cutting/machining processes, Orthogonal and oblique cutting, Effect of tool geometry and other cutting parameters, Mechanisms of formation of chips, types of chips formed, Chip Breakers, concept of specific cutting pressure, The forces acting on the cutting tool and their measurement, Merchant’s circle diagram, Force dynamometer, Force and velocity relationship, Tool wear, Factors causing wear, tool life, Variables affecting tool life, economical cutting speed, machinability of metals, Sources of heat generation in machining and its effects, Temperature Measurement techniques in machining , Types of cutting fluids, Functions of cutting fluids, Characteristics of cutting fluids, Application of cutting fluids, Economics of Metal Cutting Operations. , Different types of Threads manufacturing methods and tools involved , Different gear forming and generating methods with their special features, Gears finishing processes
Dear Students the Youtube Video has been uploaded for the following topics:Friction Stir WeldingThermit Welding
Dear Students the Lecture Notes has been uploaded for the following topics:Operating principle, basic equipment, merits and applications of : Fusion welding processes, Gas welding – Types – Flame characteristics; Manual metal arc welding, Gas Tungsten arc welding – Gas metal arc welding, Submerged arc welding – Electro slag welding, Operating principle and applications of: Resistance welding – Plasma arc welding, Thermit welding – Electron beam welding, Friction welding and Friction Stir Welding, Brazing and soldering, Weld defects: types, causes and cure.
