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Electron beam machining ebm 7. Nptel syllabus nocadvanced machining processes video course course outline there is a need for machine tools and processes which can.

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Nano technology and ion beam machining vnano technology nano machining targetof ultraprecision machining of the order of 1 nm.

Electron beam machining nptel. Q9 what do you understand by a finishing process. Laser beam machining lbm is a non conventional machining manufacturing process a form of machining in which a laser is directed towards the work piece for machining. Principle applications and process parameters and modelling 8. Lecture series on manufacturing processes ii by profabchattopadhyay prof. Due to its improved weld quality and increased weld output it is been used for precision welding of surgical instruments to automatic repair of jet engine blades to the manual welding for repair of components in. Electro chemical machining ecm. Q7 differentiate between chemical and electrochemical machining processes. In this process the material is removed with the help of a high velocity travelling at half the speed of light ie. Q6 what is the mechanism of material removal in laser beam machining. This is a different process from electric discharge electron beam laser beam and plasma arc machining. The theoretical limit of accuracy in machiningequals to a fraction of the size of an atomormolecule. Ion beam machining is generally a surface finishing process in which the material removal takes place by sputtering of ions. 1bestcsharp blog 5934449 views. Q5 classify the advanced machining processes based on electrical properties of materials. Electro discharge machining edm electron beam machining ebm laser beam machining lbm processes 2.

Q8 write the element of ebm. 160000 kmsec focused stream of electrons which are focused magnetically upon a very small area. Molecular manufacturing process based on the sputtering off phenomenon. For more details on nptel. Pauldepartment of mechanical engineering iit kharagpur. Java project tutorial make login and register form step by step using netbeans and mysql database duration. Electrochemical grinding ecg electrostream. Nptel syllabus advanced manufacturing processes video course course outline the course covers the details of the advanced machining. Conclusion in the latest field of technology respect to welding and machining plasma arc welding and machining have a huge success. Meaning of electron beam machining ebm. This process uses thermal energy to remove material from metallic or nonmetallic surfaces. Vion beam machining ibm. It is also called the etching process. Advanced casting processes metal mould casting continuous casting.