ELECTRIC DISCHARGE MACHINING INTRODUCTION * Sometimes it is referred to as spark machining‚ * Its a manufacturing process whereby a desired shape is obtained using electrical discharges (sparks). * Material is removed from the workpiece by a series of rapidly recurring current discharges between two electrodes‚ separated by a dielectric liquid and subject to an electric voltage. * One of the electrodes – ‘tool-electrode’ or ‘tool’ or ‘electrode’. * Other electrode - workpiece-electrode
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PROJECT REPORT ON INVESTIGATIONS INTO ELECTRIC DISCHARGE MACHINING USING EN-31 AND HCHCr WORK PIECE GUIDED BY:PROF.RAJESH MADARKAR SUBMITTED BY:ROSE DEE KAMLESH GEHANI SHARDUL AMIN SIDDHESH TIWARI SUVO SUNDAR CHATERJEE VIVEK WARADE DEPARTMENT OF INDUSTRIAL ENGINEERING SHRI RAMDEOBABA COLLEGE OF ENGINEERING AND MANAGEMENT KATOL ROAD‚NAGPUR-440013 2011-2012 ABSTRACT The correct selection of manufacturing conditions is one of the most important aspects to take into consideration
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Electro Discharge Machine and how it functions and what is needed to make it function Electro Discharge Machining (EDM) is a process‚ where we use the electrical energy to produce electrical waves and thermal energy to mould any alloy into a desired shape/size. This machining method can only be used with materials that conduct electrical energy well. EDM is so powerful that it can cut through into hard steel without the need to soften it. This method is not only used to shape steel but it
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Chapter 1 Electrical discharge machining (EDM) 1.1 Introduction: Electrical discharge machining (EDM) is one of the most extensively used non-conventional material removal processes. Its unique feature of using thermal energy to machine electrically conductive parts regardless of hardness has been its distinctive advantage in the manufacture of mould‚ die‚ automotive‚ aerospace and surgical components. In addition‚ EDM does not make direct contact between the electrode and the workpiece eliminating
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DISCHARGE SUMMARY Patient Name: Benjamin Engelhart Patient ID: 112592 DOB: 10/5/---- Age: 46 Sex: M Date of Admission: 11/14/ Date of Discharge: 11/17/ Admitting Physician: Bernard Kester‚ MD Discharge Diagnosis: acute superative appendicitis perforated Surgical Procedures: Laparoscopic appendectomy with placement of RLQ drain on 14 November. Complications: none. DIAGNOSTIC LAB/IMAGING: Lab results at time of admission showed a WBC count of 13. CT scan done in the ED revealed
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DISCHARGE SUMMARY____________________________________ Patient Name: Brenda C. Seggerman Patient ID: 903321 Date of Admission: 03/27/---Date of Discharge: 03/30/---Admitting Diagnosis: Ectopic pregnancy. Surgical Procedures 1. Exploratory laparotomy. 2. Partial salpingectomy. 3. Evacuation of hemoperitoneum. 4. Lysis of adhesions. Complications: Blood loss requiring transfusion x2. HISTORY: This 35-year-old white female‚ gravida 3‚ para 1-0-2-1‚ had her last menstrual period in early January. Prior
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DISCHARGE SUMMARY Patient Name: ENGELHART‚ Benjamin Patient ID: 112592 DOB: 10/5/1967 Age: 46 Sex: Male Date of Admission: 11/14/2012 Date of Discharge: 11/17/2012 Admitting Physician: Bernard Kester‚ MD‚ General Surgery Procedures Performed: Laparoscopic appendectomy‚ with placemat of right lower quadrant drain 11/14/2012 Complications: None Discharge Diagnosis: Acute suppurative appendicitis‚ perforated. DIAGNOSTIC LAB/IMAGING: Lab results
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DISCHARGE SUMMARY Patient Name: Adela Torres Patient ID: 132463 DOB: Age: 57 Sex: Female Date of Admission: 6/22/---- Date of Discharge: 6/25/---- Admitting Physician: Liam Medina‚ MD Consultations: Sachi Kto‚ MD‚ Dermatology Procedures Performed: Intravenis Hydration Complications: None Discharge Diagnosis: 1. Methotrexate related dermatitis. 2. Rheumatoid arthritis class 3 stage 4 3. Osteoporosis
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HISTORY AND PHYSICAL EXAMINATION or EMERGENCY DEPARTMENT TREATMENT RECORD Patient Name: Putul Barua Patient ID: 135799 DOB: 1970 Age: 42 Sex: Male Room No.: CCU 4 Date of Admission/Date of Arrival: 01/07/2012 Admitting/Attending Physician: Simon Williams‚ MD Admitting Diagnosis: 1. Rule out myocardial infarction. 2. History of TB 3. Hemoptysis. 4. Status post embolectomy. Chief Complaint: Tightness in the chest‚ shortness of breath‚ fast heart rate. HISTORY OF
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ER ADMMISION‚ HISTORY AND PHYSICAL EXAMINATION Admitting/ Attending Physician: Alex McClure M.D. Patient name: Benjamin Engel Hart Patient ID: 112592 DOB: 10/5 Age: 46 Sex: Male Date of admission: 11/14/---- Emergency room physician: Alex McClure M.D. Admitting diagnosis: Acute appendicitis. History of present illness: This 46 year old gentlemen with past medical history significant only for the generative disease of bi-lateral hips‚ secondary arthritis presents
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