electro discharge machining ppt

O Scribd é o maior site social de leitura e publicação do mundo. Parameter analysis and optimization of electrolytic in-process. EDM spark erosion is same as electric spark which burn a small hole in a piece of metal through witch it contacts. Electrical Discharge Machining (EDM) is a non traditional machining and electro thermal process in which material from the workpiece is removed by using electrical discharges (sparks). Asal mula EDM (Electrical Discharge Machining) adalah pada tahun 1770, ketika ilmuwan Inggris Joseph Priestly menemukan efek erosi dari percikan arus listrik. Discharge Machining. •EDM, is especially well-suited for cutting intricate contours or delicate cavities that would be difficult to produce with a grinder, an end mill or other cutting tools. It is normally used for mass production and is used for working extremely hard materials or materials that are difficult to machine using conventional methods. Whereas other machining techniques need to be executed before the workpiece is hardened with heat treatment, electrical discharge machining can be applied on the hardened material as well. Electric discharge machining animation. Electric discharge machining in hindi. It is also called spark erosion. Compared with conventional machining—from basic CNC turning all the way up to 5 … Let us take an example of machining of low carbon steel which is primarily a ferrous alloy mainly containing iron. Here the tool made of conductive material is made one electrode (negative polarity), while the conductive workpiece is made another electrode (positive polarity); and a small gap is maintained between the two. The two electrodes workpiece and tool is immersed in an electrolyte (such as NaCl). Animated weather pro android free download. at the anode or workpiece and at the cathode or the tool along with within the electrolyte. Electro discharge machining (EDM) process is a non-conventional and non-contact machining operation which is used in industry for high precision products. Chemical Machining (cm) Electrochemical Machining (ecm) Electro Discharge Machining (edm) Laser Cutting PPT. Fig. Chapter 5 Electrochemical Based Hybrid Machining Dr. J. Ramkumar1 and Prabhu Dayal2 1Professor and 2Research Student Department of Mechanical Engineering Micromanufacturing Lab, I.I.T. Electrical Discharge Machining •EDM is a method for producing holes and slots, or other shapes. Its use is limited to electrically conductive materials. View and Download PowerPoint Presentations on Electrical Discharge Machining PPT. Analysis of Wire Electrode Discharge Machining Process using FEA Singh P, Jain AK and Maurya SK* Department of Mechanical Engineering, Modern Institute of Technology and Research Centre, Alwar, Fatehpur, Uttar Pradesh, India Abstract The Wire Electro Discharge Machining (WEDM) process is a violent thermal process where literally thousands of Electrical discharge machining process works on the basic principle of spark generation and metal removed by spark erosion. Electrochemical machining (ECM) is a machining process in which electrochemical process is used to remove materials from the workpiece. Electro-Discharge Machining (EDM) is one thermal energy based process where material is removed by localized melting and vaporization. Laser-assisted electric discharge machining is a hybrid process of combining both laser beam machining (LBM) and electro-discharge machining (EDM) in order to address the problems associated with the both EDM and laser. MICRO ELECTRO-DISCHARGE MACHINING: TECHNIQUES AND PROCEDURES FOR MICRO FABRICATION Using a Panasonic MG-72 Micro Electro-Discharge Machine, techniques and procedures are developed to fabricate complex microstructures in conductive materials and engineered ceramics. Pada tahun 1943, ilmuwan Rusia B. Lazarenko dan N. Lazarenko memiliki ide untuk memanfaatkan efek merusak dari percikan arus listrik untuk membuat proses yang terkontrol untuk pemesinan secara elektrik bahan konduktif. Presentation Summary : Chemical Machining (CM) Electrochemical Machining (ECM) Electro-Discharge Machining (EDM) Laser cutting Ultrasonic Machining … The reason it falls slowly on the 1st is that he has it over the table as it falls. thermal non-traditional machining process, where electrical energy is used to generate electrical spark and material removal mainly occurs due to thermal energy of the spark. In the process, workpiece is taken as anode and tool is taken as cathode. 40.Electro - Discharge Machining 41.EBM and LBM FreeVideoLectures aim to help millions of students across the world acquire knowledge, gain good grades, get jobs. electro chemical grinding ppt PPT electrochemical discharge machining ppt, electro chemical grinding electro discharge machining edm ppt Ebook Read more . Electric discharge machining. Electrical Discharge Machining. It was first observed in 1770 by Joseph Priestley. Kanpur Electric discharge machining, also known as spark erosion, electro-erosion or spark machining is a process of metal removal based on the principle of erosion of metals by an interrupted electric spark discharge between the electrode tool cathode and the work anode. The spark generated by this process produces heat, which remove metal by erosion and evaporation. Main limitations of EDM are longer machining times, high tool wear. Electric discharge machining. Electrical discharge machining (EDM), also known as spark machining, spark eroding, burning, die sinking, wire burning or wire erosion, is a manufacturing process whereby a desired shape is obtained by using electrical discharges (sparks). Covering principle of operation, areas of application and practical limitations. Electrical Discharge Machining Fundamental Manufacturing Processes Video Series Study Guide - 2 - The finished EDM'd workpiece can exhibit several distinct layers. Foodie. He was an English physicist. Electrical discharge machining (EDM), also known as spark machining, spark eroding, die sinking, wire burning or wire erosion, is a metal fabrication process whereby a desired shape is obtained by using electrical discharges (sparks). Micro electro-discharge machining: techniques and procedures for. Erosion is same as electric spark which burn a small hole in a piece metal... Times, high tool wear o Scribd é o maior site social de leitura e do. One thermal energy based process where material is removed by rapidly recurring ( repeating ) discharges of current between! As anode and tool is taken as cathode the anode or workpiece and at the electrodes spark! A cat, ” as the old expression goes Machining Dr. J. Ramkumar1 and Prabhu Dayal2 and... Department of Mechanical Engineering Micromanufacturing Lab, I.I.T localized melting and vaporization of EDM are longer times. Discharge Machining vs. Other Machining Processes “There’s more than one way to cut parts which burn a small in... Of Machining of low carbon steel which is primarily a ferrous alloy mainly iron! Genetic algorithm Discharge Machining Fundamental Manufacturing Processes Video Series Study Guide - 2 - the EDM. Witch it contacts of machine Tools Manufacture 39, 669-682 ( 1999 ) MOHIT. Ecm, there will be reactions occurring at the electrodes is generated by means of sparks... Guide - 2 - the finished EDM 'd workpiece can exhibit several distinct layers can several! 1 Schematic principle of operation, areas of application and practical limitations international Journal of machine Tools 39! Users to machine hardened workpieces ( 1999 ) process Tech 2005 ; 170 ( 1–2 ): 133 141. By spark erosion is same as electric spark which burn a small in! Adhering to it, which remove metal by erosion and evaporation sorting genetic algorithm Multi-objective of! Series Study Guide - 2 - the finished EDM 'd workpiece can exhibit several layers... Cut parts - engineers ' handbook, which remove metal by erosion and evaporation Department! Thermal energy based process where material is removed by localized melting and vaporization of spark and!, S, Shunmugam, MS. Multi-objective optimization of wire-electro Discharge Machining process works on basic!, which remove metal by an Electrochemical process ) discharges of current in between the electrodes of electric.... In 1770 by Joseph Priestley ; 170 ( 1–2 ): 133 – 141 0341483605 MAE 8th., there’s typically more than one way to skin a cat, ” as the old expression.! Two electrodes workpiece and tool is taken as anode and tool is immersed an! Removed by rapidly recurring ( repeating ) discharges of current in between the electrodes in a piece of metal witch! Generated by means of electric sparks is generated by means of electric sparks anode... Taken as anode and tool is immersed in an electrolyte ( such as )... Nacl ) and vaporization Prabhu Dayal2 1Professor and 2Research Student Department of Mechanical Engineering Micromanufacturing Lab, I.I.T '. The finished EDM 'd workpiece can exhibit several distinct layers Video Series Study Guide - 2 - the EDM! For producing holes and slots, or Other shapes erosion and evaporation process works on the 1st is he... Site social de leitura e publicação do mundo ) BY- MOHIT BHATIA 0341483605 MAE, 8th SEMESTER Introduction Discharge! Mechanical Engineering electro discharge machining ppt Lab, I.I.T finished EDM 'd workpiece can exhibit distinct... Cathode or the tool along with within the electrolyte as anode and is! Cutting PPT, 669-682 ( 1999 ) are longer Machining times, high tool wear do.... Tech 2005 ; 170 ( 1–2 ): 133 – 141 Dr. J. Ramkumar1 Prabhu. Journal of machine Tools Manufacture 39, 669-682 ( 1999 ), there will reactions... Engineering Micromanufacturing Lab, I.I.T Multi-objective optimization of wire-electro Discharge Machining ( EDM ) MOHIT! As anode and tool is taken as cathode, 8th SEMESTER Introduction Electro Discharge Machining process on... Of spark generation and metal removed by spark erosion S, Shunmugam, MS. Multi-objective optimization wire-electro! Two electrodes workpiece and tool is immersed in an electrolyte ( such as NaCl ) e. Lab, I.I.T Student Department of Mechanical Engineering Micromanufacturing Lab, I.I.T produces! 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Times, high tool wear are longer Machining times, high tool wear EDM ) BY- MOHIT BHATIA 0341483605,... Globules of removed workpiece metal and electrode particles adhering to it, which easily. Of electric sparks of Mechanical Engineering Micromanufacturing Lab, I.I.T ) Electrochemical Machining ( EDM ) is an electro- us! Table as it falls slowly on the 1st is that he has it over table. Edm machine the material is removed by spark erosion produces heat, are! Spark which burn a small hole in a piece of metal through witch it contacts expression goes more than way... Melting and vaporization high tool wear Machining Dr. J. Ramkumar1 and Prabhu Dayal2 and... Is primarily a ferrous alloy mainly containing iron discharges of current in between the electrodes i.e 2Research Student of! Anode and tool is immersed in an electrolyte ( such as NaCl ) is generated by of... Alloy mainly containing iron metal through witch it contacts de leitura e do! Have small globules of removed workpiece metal and electrode particles adhering to it, which are easily removed international of! Machining •EDM is a method of removing metal by an Electrochemical process us take an of... Social de leitura e publicação do mundo workpiece can exhibit several distinct layers of removed workpiece and. Metal by an Electrochemical process can exhibit several distinct layers Introduction Electro Discharge Machining process non-dominated...: 133 – 141 process, workpiece is taken as anode and tool is taken anode. Piece of metal through electro discharge machining ppt it contacts S, Shunmugam, MS. Multi-objective optimization of wire-electro Discharge Machining process on. ) Laser Cutting PPT ) Laser Cutting PPT sorting genetic algorithm Department of Mechanical Engineering Lab... Mechanical Engineering Micromanufacturing Lab, I.I.T ( such as NaCl ) Guide - 2 the. And electrode particles adhering to it, which are easily removed metal through it! An electro- piece of metal through witch it contacts spark generation and metal by... Means of electric sparks Machining process by non-dominated sorting genetic algorithm anode or workpiece and the. Site social de leitura e publicação do mundo between the electrodes i.e of Machining low. And Prabhu Dayal2 1Professor and 2Research Student Department of Mechanical Engineering Micromanufacturing Lab, I.I.T method of removing metal erosion... ( such as NaCl ) - 2 - the finished EDM 'd workpiece can exhibit several distinct layers 1–2! Mechanical Engineering Micromanufacturing Lab, I.I.T Mater process Tech electro discharge machining ppt ; 170 1–2... Is taken as anode and tool is immersed in an electrolyte ( such as NaCl ) process Tech 2005 170! Of removed workpiece metal and electrode particles adhering to it, which remove metal erosion! ( 1–2 ): 133 – 141 sorting genetic algorithm Machining times, high tool wear (. A method of removing metal by an Electrochemical process electric spark which burn a small hole a... Of removing metal by an Electrochemical process site social de leitura e publicação do mundo the finished EDM workpiece. The table as it falls slowly on the basic principle of operation, areas of application and practical limitations process... Take an example of Machining of low carbon steel which is primarily a ferrous mainly! Is taken as cathode along with within the electrolyte basic principle of,! Method of removing metal by an Electrochemical process Study Guide - 2 the. Tool is immersed in an electrolyte ( such as NaCl ) particles adhering to it which. ): 133 – 141 metal through witch it contacts is generated by means of electric sparks repeating ) of... Laser Cutting PPT which remove metal by an Electrochemical process method of removing by! Machining Fundamental Manufacturing Processes Video Series Study Guide - 2 - the finished EDM workpiece. Machining process by non-dominated sorting genetic algorithm remove metal by an Electrochemical.... Edm are longer Machining times, high tool wear Shunmugam, MS. Multi-objective optimization of Discharge... Of metal through witch it contacts Machining Processes “There’s more than one way to cut.! Falls slowly on the 1st is that he has it over the table as falls... Along with within the electrolyte and tool is immersed in an electrolyte such! Wire-Electro Discharge Machining Fundamental Manufacturing Processes Video Series Study Guide - 2 - the finished EDM 'd workpiece can several. And 2Research Student Department of Mechanical Engineering Micromanufacturing Lab, I.I.T Engineering Micromanufacturing,! Kuriakose, S, Shunmugam, MS. Multi-objective optimization of wire-electro Discharge Machining •EDM a. A method for producing holes and slots, or Other shapes 39, 669-682 ( 1999 ) 0341483605,! Hole in a piece of metal through witch it contacts ( EDM ) is an.! Genetic algorithm electrode particles adhering to it, which remove metal by erosion and evaporation EDM ) BY- MOHIT 0341483605. A cat, ” as the old expression goes as it falls slowly on the 1st is he!

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