ME6004 Unconventional Machining Processes (UMP) Syllabus UNIT I INTRODUCTION. 240 ipm vs 60 ipm conventional machining. Understand conventional and non-conventional manufacturing term. Comparison between Conventional and Non-conventional machining : Sr. No Conventional Non-Conventional 1 Direct contact of tool and workpiece. The cutting tool and work piece are always in physical contact with relative motion with each other, which results in friction and tool wear. Conventional Machining Processes 2. Non Conventional Machining 2. Seminar on Non Conventional Machining Report Download ABSTRACT. The following are the characteristic of a NON-CONVENTIONAL machining, EXCEPT..... Chapter 7 Non Conventional Machining DRAFT. The following are considered a non conventional machining process, EXCEPT... answer choices . Read PDF Unconventional Machining Processes question bank. 1. Non-Traditional Machining Method is an advanced method used to overcome the problems of Traditional Machining methods. Keywords: Photochemical machining, etchants, etching parameters 1. This part replaces a build up of 25 parts. Materials are removed by traversing in a direction parallel to the axis of rotation of axis or along a specified path to form a complex rotational shape. Trepanning is an operation of (A) Making a cone-shaped enlargement of the end of a hole (B) Smoothing and squaring the surface around a hole (C) Sizing and finishing a small diameter hole (D) Producing a hole by removing metal along the circumference of a hollow cutting tool EDM being a non-contact type of machining process, it is very well suited for making fragile parts which cannot take the stress of machining. 4. Turning & Related Operations • Turning – a machining process in which a single-point tool remove material from the surface of a rotating work piece. Electrical discharge machining (EDM) is one of the most widely used non-traditional machining processes. This will generate high heat energy and melts and vaporize metal from work piece. 74% average accuracy. Non conventional machining 1. University. This machines having great properties like: A high degree of accuracy and Surface finish. 6 months ago. Trimming is the operation of..... A. Advanced Machining Process - Mechanical Engineering (MCQ) questions and answers. non-conventional Manufacturing processes ; Conventional Machining Processes mostly remove material in the form of chips by applying forces on the work material with a wedge shaped cutting tool that is harder than the work material under machining condition. The parts that fit such prof iles include washing • Machining is the broad term used to describe removal of material from a workpiece • Includes Cutting, Abrasive Processes (grinding), Advanced Machining Processes (electrical, chemical, thermal, hydrodynamic, lasers) • Automation began when lathes were introduced in 1700s • Now have computer numerical control (CNC) machines The book provides insight into the use of some basic processes existing today in the domain of nonconventional manufacturing (machining). Content : Syllabus, Question Banks, Books, Lecture Notes, Important Part A 2 Marks Questions and Important Part B 16 Mark Questions, Previous Years Question Papers Collections. 1. Introduction to Rapid Prototyping, A Ghosh, North West Publication CONVENTIONAL MACHINING PROCESSES AND MACHINE TOOLS Module-IV Turning Turning operation is a machining process and is used to produce round parts in shape by a single point cutting tool. However, it is capable to do all operations that can be done by conventional machining. Differences between Conventional and Non conventional machining processes. MACHINING OPERATIONS AND MACHINE TOOLS. It is a non-traditional machining process in which no physical tool is used. INTRODUCTION Non-traditional machining processes have extensively been used in the manufacture of geometrically complex machine components from any engineering materials which are not possibly or economically shaped by conventional machining processes. This process uses thermal energy to remove material from metallic or nonmetallic surfaces. 1. 2 Non-traditional Machining Processes. 33 times. 1 Objective:- A Comparative Study of Working principle and Applications of various Non- Conventional machining Processes. Dear Readers, Welcome to Manufacturing Processes - 1 multiple choice questions and answers with explanation. UNIT II MECHANICAL ENERGY … Non-Traditional Manufacturing Processes or Unconventional Machining processes Conventional Machining Processes mostly remove material in the form of chips by applying forces on the work material with a wedge shaped cutting tool that is harder than the work material under machining condition. Tools are non-conventional technique like Laser beam, electric arc etc. Electron beam machining is same as laser beam machining process in which except laser, high speed electron beam impinges on work piece. Ultrasonic Machine and its Process Parameters; Electrical Discharge Machining (EDM) Die-Sinker EDM and its Systems; Wire Cut Electric Discharge Machining (WEDM) Laser Beam Machining (LBM) Equipment of Laser Beam Machining, Process Parameters and Safety Issues; Electrochemical Machining (ECM) The Subsystems of Electro-Chemical Machining This whole process takes place in vacuum chamber. Conventional Process Non Conventional Process 1. The non-conventional manufacturing is designed to prepare interested students for future careers manufacturing industry where non-conventional machines are used. Conventional Machining Processes 2. contains 10 Multiple Choice Questions for Mechanical Engineering Unconventional Machining Process - 3 (mcq) to study with solutions a complete Page 1/3. which were presented in this article in a detailed way. Modern Machining Process, Aditya. Definition of Ultra Sonic Machining: Ultrasonic machining is Mechanical machining methods. Various similarities and differences between conventional machining and non-traditional machining (NTM) processes are given below in table format. 2. MECHANICAL ENGINEERING CHANNEL - ANUNIVERSE 22 has started to stand on the shoulders of engineering giants and Now, It is a place to hang out to learn the Basics of Mechanical Engineering. Specially developed for the Mechanical Engineering freshers and … There is no physical contact between the tool and work piece, In some non 4. Electrical discharge machining (EDM) Electrical discharge machining (EDM) is one of the most extensively used non-conventional material removal processes. Non-Traditional Manufacturing Processes or Unconventional Machining processes Conventional Machining Processes mostly remove material in the form of chips by applying forces on the work material with a wedge shaped cutting tool that is harder than the work material under machining condition. Both are machining processes and thus used for removing excess material. Nadcap Audit Criteria for Abrasive Water Jet Machining (AWJM) Expert Resource is the Leader in Nonconventional Machining (NM) Consulting & Training Expert Resourc e has five Nadcap Nonconventional Machining consultants with many hundreds of Nadcap audits and Nadcap client certifications in their repertoire. conventional machining operations. Sl No. Home >> Category >> Mechanical Engineering (MCQ) questions and answers >> Advanced Machining Process; 1) The Laser Beam Machining process can be carried out, when the media for energy transfer between tool and workpiece is. 2002 5. 21. The high rate of metal removal and so on. The Non-Traditional Machining methods include, Ultrasonic Machining, Laser Beam Machining, Water Jet Machining, Abrasive Water Jet Machining, Electron Beam Machining, etc. 6. A similar example exists for the F/A-18 bulkhead (Boeing, St. Louis) going from 90 pieces (sheetmetal build-up) to 1 piece. Each process has distinct capabilities and is suitable for specific purposes. 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. It is an electro-thermal machining process where electrical energy is used to generate electrical spark and material removal mainly occurs due to thermal energy of the spark. Sl.No Chapter Name English; 1: Lecture 1: Non-traditonal abrasive machining: Ultrasonic, Abrasive jet and abrasive water jet machining: Download Verified ... Metal removal process can be classified as conventional machining, abrasive process and nontraditional machining. Other. EDM is widely used for die making as complex cavities are to be made in the die making. Various Non-conventional machining Process 1. Removal of excess metal from the edge of a strip to make it suitable for drawing without wrinkling B. 1. This set of Machine Tools Multiple Choice Questions & Answers (MCQs) focuses on “Machining Process”. Machining A material removal process in which a sharp cutting tool is used to mechanically cut away material so that the desired part geometry remains •Most common application: to shape metal parts •Machining is the most versatile and accurate of all manufacturing processes in its capability to produce Advantages of EDM (a) This process is very much economical for machining … Ultrasonic Machining is a non-conventional machining process in which the Harder material is machined. Course Objectives 1. These objective type Manufacturing Processes - 1 questions are very important for campus placement test, semester exams, job interviews and competitive exams like GATE, IES, PSU, NET/SET/JRF, UPSC and diploma. It can be understood from the definition of nontraditional machining. 2 Cutting tool is always harder than w/p. a. air b. liquid c. vacuum Similarities between conventional machining and NTM. Unconventional machining Process – Need – classification – Brief overview . Non-Conventional Machining, P.K.Mishra, The Institution of Engineers (India) Test book series, Narosa Publishing House – 2005. conventional manufacturing process known as non-conventional manufacturing. Lecture Series on Manufacturing Processes II by Prof.A.B.Chattopadhyay, Prof. A. K. Chattopadhyay and Prof. S. Paul,Department of Mechanical … The high frequency of monochromatic light will fall on the surface then heating, melting and vaporizing of the material take … High speed machining is able to cut walls to 0.020” (0.51mm) without … Non – Traditional Machining (NTM) or Non – Conventional Machining (NCM), is a kind of machining technology which is different from traditional machining process and equipment. 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