Actions. All the operations done with the ultrasonic machining method … Get the plugin now. The motion of the tool takes place vertically or orthogonal to the surface of the part. 5.1.8 Ensure that after use, Sonicator … 5.6 Ultrasonic Machining 5.7 Chemical Machining Processes 5.8 Electrochemical Machining 5.9 Laser Beam Machining 5.10 Plasma Arc Machining 5.11 Summary 5.12 Answers to SAQs 5.1 INTRODUCTION Modern machining methods are also named as non-conventional machining methods. USM is mechanical material removal process used to erode holes or cavities on hard or brittle work piece by using shaped tools, high frequency mechanical motion and an abrasive slurry. 1. It uses a shaped tool, high frequency mechanical motion and abrasive slurry The term ultrasonic describes a vibratory wave having frequency larger than upper Frequency limit of human ear. The first report on the equipment and technology appeared during 1951-52. Ultrasonic Machining • It is a mechanical material removal process, used to erode material in the form of fine holes and cavities in hard or brittle workpiece. Material Removal Processes • Material removal processes are often required after casting or forming to: •Improve dimensional accuracy The heater’s "ON" position is indicated by the glowing of the pilot lamp. Remove this presentation Flag as Inappropriate I Don't Like This I like this Remember as a Favorite. 5.1.7 The temperature knob for temperature control is within the Instrument Cabinet. • Ultrasonic … Process: Ultrasonic machining is a mechanical type non-traditional machining process. A powerpoint presentation on ultrasonic machining •The machining medium is solid grains suspended in an abrasive slurry in the former, while a fluid is employed in the wjmprocess. High power consumption. ultrasonic machining ppt,Ask Latest information,Abstract,Report,Presentation (pdf,doc,ppt),ultrasonic machining ppt technology discussion,ultrasonic machining ppt paper presentation details Ultrasonic Cleaning: Fundamental Theory and Application By F. John Fuchs 9 N. Main St. Jamestown, NY 14701 Phone 716-665-2340 or 800-766-6606 Fax 716-665-2480 Revised May 2002 Page 1 Abstract A presentation describing the theory of ultrasonics and how ultrasonic technology is … Get ideas for your own presentations. Ultrasonic machining is a special processing that uses ultrasonic frequency as a tool for small amplitude vibration and slamming the surface of the workpiece by the slamming action of the abrasive which is free from the liquid between the workpiece, which is abbreviated as USM. in 1964, first ultra sonic machining tool was mostly on the basis of drilling and milling has been build up by Rosenberg. It is employed to Hard or brittle materials ( both conductive and non conductive) having hardness Usually greater than 40RC. The German company first used a diamond coated milling, boring and grinding tool. Disadvantages. 1.2 Machining unit for Ultrasonic machining :- Fig 1.3 The above figure schematically depicts the major components of a typical ultrasonic machining setup. prepare a ppt on ultrasonic machining and give proper references on the same….. Do you need a similar assignment done for you from scratch? We have qualified writers to help you. Ultrasonic Machining (USM) pasta abrasiva utensile (sonotrodo) pezzo z t rateo di asportazione pressione utensile-pezzo UO’ UO” < UO’ Fotografia ottenuta con microscopio elettronico di un foro da 0,64mm ottenuto tramite USM su un substrato di Allumina * * MECHANICAL MACHINING •Ultrasonic machining (USM) and waterjet machining (WJM) are typical examples of single action, mechanical non traditional machining processes. Plasma-arc machining (PAM) employs a high-velocity jet of high-temperature gas to melt and displace material in its path. • It uses formed tools, vibrations of high frequency and a suitable abrasive slurry mix. first useful description of technique of ultrasonic machining was given in the 1940’s (Balmuth 1945). PPT – Ultrasonic Machining PowerPoint presentation | free to download - id: 7a0b10-MDczM. Since the material removed by the microchipping, the material removal rate is very low. ULTRASONIC MACHINING PROCESS: Ultrasonic machining is a non-traditional machining process, grouped under the mechanical group NTM processes. By 1954, the machine tools, using the ultrasonic principle, had been designed and constructed. View Ultrasonic Machining Process PPTs online, safely and virus-free! Ultrasonic machining is changing the manufacturing industries with its superlative performance. Ultrasonic Machining In ultrasonic machining, a tool of desired shape vibrates at an ultrasonic frequency (19 ~ 25 kHz) with an amplitude of around 15 – 50 μm over the workpiece. Plasma Arc Machining: Introduction. View ULTRASONIC MACHINING.ppt from MANU 2311 at International Islamic University Malaysia (IIUM). Use Discount Code "Newclient" for […] Title: Ultrasonic Machining by Ms Shikha Kashyap 1 Ultrasonic Machining Ms Shikha Kashyap Assistant Professor Dept of Mechanical Engineering The NorthCap University, Gurgaon 2 Ultrasonic Machining. Ultrasonic machining, also known as ultrasonic impact grinding, is a machining operation in which a vibrating tool oscillating at ultrasonic frequencies is used to remove material from the workpiece, aided by an abrasive slurry that flows freely between the workpiece and the tool. • The machining medium is solid grains suspended in an abrasive slurry in the former,while a fluid is employed in the WJM process. The winding of the 6 7. Ultrasonic machining can be combined to the electrolytic/ spark erosion machining of conducting material. Order now for an Amazing Discount! UNIT-I INTRODUCTION AND ULTRASONIC MACHINING - unit-i introduction and ultrasonic machining subject : non-traditional machining (me 635) n.ram kumar m.e., assistant professor department of mechanical engineering | PowerPoint PPT presentation | free to view Generally the tool is pressed downward with a feed force, F. We assure you an A+ quality paper that is free from plagiarism. The Adobe Flash plugin is needed to view this content. Learn new and interesting things. Ultrasonic Machining is a non-traditional process, in which abrasives contained in a slurry are driven against the work by a tool oscillating at low amplitude (25-100 microns) and high frequency (15-30 kHz). Ultrasonic Machining (USM) and Ultrasonic Machining Tool: The use of ultrasonics in machining was first proposed by L. Balamuth in 1945. Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Ultrasonic Machining PPT Ultrasonic Machining (USM) PRESENTED BY:MIYAN RAM (1709653) 1 Introduction Ultrasonic machining (USM) is the removal of hard and brittle materials using an axially oscillating tool at ultrasonic frequencies [1820 kHz] During that oscillation, the abrasive slurry of B4C or SiC is continuously fed into the machining zone between a soft tool (brass or steel) and the workpiece. 5.1.6 Switch "ON" Ultrasonic cleaner by the Ultrasonic control. Ultrasonic machining It is mechanical type non traditional machining process. View and Download PowerPoint Presentations on Ultrasonic Machining PPT. The main reason why this machining process is used in the manufacturing area is because it evolves less heat in the process. Download Share Ultrasonic Machining by Ms Shikha Kashyap - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Ultrasonic Machining - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. The vibration exciter, a magnetostrictive transducer 1, is fixed to the body 2 of the acoustic head using the shoulder 3 and the thin walled cup 4. Ultrasonic Machining ProcessElectrochemical Machining ProcessWater… Gas Welding Process: Definition, Equipment, Working Principle, Types of Flames, Advantages, Disadvantages & Applications [PDF] To speak simple, Gas welding is a process of joining two metals with the application of heat from the flames so that they will melt and join together. ‫مهم‬ULTRASONIC MACHINING The machines have a power rating of 0.2-2.5'kW ‫مهم‬ The Share yours for free! Called PAM, this is a method of cutting metal with a plasma-arc, or tungsten inert-gas-arc, torch. Which results in faster machining, however, it is seldom used because of economic reason. Ultrasonic Machining (USM) also called as ultrasonic vibration machining is a machining process in which material is removed from the surface of a part by low amplitude and high frequency vibration of a tool against surface of material in the presence of abrasive particles. A comprehensive description on Ultrasonic Machining. Ultrasonic machining abrasive vibrations Jet cutting high pressure jet EDM tool Chemical machining shield fluid ECM tool electrolyte Flame cutting Plasma cutting torch gas. Rotary ultrasonic machining (RUM) is a non-traditional machining process that combines the material removal mechanisms of diamond grinding and ultrasonic machining. Academia.edu is a platform for academics to share research papers. beyond 18kHz. The term ultrasonic is used to describe vibrational waves having a frequency above the hearing range of normal human ear i.e. Ultrasonic Machining (USM) - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf) or view presentation slides online. Mechanical Machining • Ultrasonic Machining (USM) and Waterjet Machining (WJM) are typical examples of single action, mechanical non traditional machining processes. SPE 4602TEKNOLOGIPEMBUATANULTRASONIC MACHININGMOHD FAIZAL BIN OMARAP090074 2. Many are downloadable. It comprises of a tool mounted on a rotary spindle attached to a piezo-electric transducer to produce the rotary and ultrasonic motion. Machining ( RUM ) is a non-traditional machining process PPTs online, safely virus-free. Term Ultrasonic is used in the wjmprocess employs a high-velocity jet of high-temperature gas to melt and displace material its! Mechanisms of diamond grinding and Ultrasonic machining is changing the manufacturing industries with its performance. 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