Transcription of LECTURE NOTES ON
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LECTURE NOTES ON
MODERN MANUFACTURING PROCESSES (PEME 5306)1DR , CET, BBSRLECTURE NOTES ONModern Manufacturing ProcessPREPARED BYDr PRAMOD KUMAR PARIDAASSISTANT PROFESSORDEPARTMENT OF MECHANICAL ENGINEERINGCOLLEGE OF ENGINEERING & TECHNOLOGY (BPUT)BHUBANRSWARMODERN MANUFACTURING PROCESSES (PEME 5306)2DR , CET, BBSRS yllabusModule I (12 hours) ULTRASONIC MACHINING (USM): Introduction, equipment, tool materials & tool size, abrasive slurry, cutting tool system design:- Effect of parameters on Material removal rate, tool wear, Accuracy, surface finish, applications, advantages & Disadvantages of USM. ABRASIVE JET MACHINING (AJM): Introduction, Equipment, Variables in AJM: Carrier Gas, Type of abrasive work material, stand off distance (SOD), nozzle design, shape of cut.
The transducer, which generates the ultrasonic vibration Version 2 ME, IIT Kharagpur The horn or concentrator, which mechanically amplifies the vibration to the required amplitude of 15 – 50 μm and accommodates the tool at its tip. Schematic view of an Ultrasonic Machine The ultrasonic vibrations are produced by the transducer.
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