Non traditional manufacturing processes an overview introduction nontraditional manufacturing processes is defined as a group of processes that remove excess material by various techniques involving mechanical, thermal, electrical or chemical energy or combinations of these energies but do not use a sharp cutting tools as it needs to be. Pdf download v ganesan by internal combustion engines, second edition. To learn about various unconventional machining processes, the various process parameters and their influence on performance and their applications. This is due to material removal rate mrr decreases with increased hardness of the work material.
Me2026 unconventional machining process 1 sce department of mechanical engineering unit i introduction 1. Pdf me6004 unconventional machining processes lecture notes, books, important 2 marks questions with answers, important partb 16 marks questions. Download link is provided and students can download the anna university me6004 unconventional machining processes ump syllabus question bank lecture notes syllabus part a 2 marks with answers part b 16 marks question bank with answer, all the materials are listed below for the students to make use of it and score good maximum marks with our study materials. All aspects of mechanical, electrochemical and thermal processes are comprehensively covered. Both are machining processes and thus used for removing excess material. Me2026 is available here in pdf formats for you to download. And, metal removal takes place due to shearing action. In all these processes, except ion beam machining, abrasion of the workpiece takes place in a controlled fashion such that the depth of penetration in the workpiece is a small fraction of a. Chemical methods of unconventional manufacturing processes are. The conventional machining processes are not capable of machining hard and heat resisting materials into complex shape. Each process has distinct capabilities and is suitable for specific purposes. Pdf me6004 unconventional machining process researchgate.
This process uses thermal energy to remove material from metallic or nonmetallic surfaces. Unconventional machining process is defined as a group of p rocesses that remove excess material by various techniques involving mechanical, thermal, electrical or chemica l. 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. Unconventional machining process free download as powerpoint presentation. Here we discuss the fundamentals, characteristics, classification and need of modern non traditional machining processes. Traditional machining processes consist of turning, boring, drilling. Processes likeabrasive jet machining water jet machininglaser beam machininghot machiningplasma arc machininghave also been included. Unconventional machining processes enter your mobile number or email address below and well send you a link to download the free kindle app. Pdf me6004 unconventional machining processes lecture. No conventional nonconventional 1 direct contact of tool and workpiece. This book is mainly useful for mechanical engineering students.
In unconventional machining, a form of energy is used. Jain advanced machining processes allied publishers pvt. Nonconventional manufacturing processes you are a manufacturing engineer employed by a toolmaking company whose main business is in subcontract manufacture of a wide range of tools used in the injection moulding and forging. The unconventional machining is also called as nontraditional machining the unconventional machining use for the machine the hard and brittle materials such as carbides, stainless steel, hastelloy, nitralloy, waspalloy, and any other that cannot be machined by a conventional process using the conventional machines such as lathe, milling, shaper, planer etc. Download link is provided and students can download the anna university me6004 unconventional machining processes ump syllabus question bank lecture notes syllabus part a 2 marks with answers part b 16 marks question bank. Unconventional manufacturing process unconventional machining process unconventional forming process need for unconventional machining process harder and difficult to machine materials, can be machined easily and precisely. Nontraditional 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. Unconventional machining process anna university question paper. Many advanced finishing processes have been employed to make circular andor noncircular cavities and holes in difficulttomachine materials. Non traditional manufacturing processes an overview. The volume discusses improvements on wellestablished unconventional machining processes and novel or hybrid machining processes as well as properties, fabrication techniques and machining of composite materials.
Pdf me6004 unconventional machining processes lecture notes. Unconventional machining process sasurie college of engineering. Ultrasonic machining usm and waterjet machining wjm are typical examples of single action, mechanical non traditional machining processes. This volume will be of interest to academicians, researchers, and. 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. Unconventional machining process book free download 117lhz. This book is written to serve the needs of under graduate students embarking introductory course in unconventional machining processes. Pdf me6004 unconventional machining processes ump books. This textbook is also useful to most of the students who are preparing for competitive exams. Pdf nontraditional machining process find, read and cite all the research you need on researchgate. Unconventional machining processes exam, viva, interview. This paper gives an introduction and a brief overview of various unconventional processes that are in practice nowadays. Class lecture notes for third year,sixth semester unconventional machining process subject code.
A particular manufacturing process found suitable under the given conditions may not be equally efficient under other conditions. Conventional machining processes and machine tools moduleiv. Book information sheet unconventional machining processes jagadeesha t 2016 520 pp paperback isbn. Comparison between conventional and nonconventional machining. Unconventional machining processes important questions jntu. A machining process is called nontraditional if its material removal mechanism is basically different than those in the traditional processes, i. In conventional machining process a tool, which is harder than the work piece is forced on the work piece. Electro chemical machining ecm, micro electrochemical machining, electroforming the journals and reports also cover the hybrid approach being taking place by combining different actions to make use of the combined advantages and to avoid or reduce some adverse effects the. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Unconventional machining process book free download. Nontraditional machining processes are widely used to manufacture geometrically complex and precision parts for aerospace, electronics and automotive industries.
Unconventional machining processes textbook is one of the famous textbook for engineering students. The advent of hard materials for aerospace applications have made the machining process by conventional methods very difficult and time consuming. 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. In this sense, they are no more unconventional or nontraditional. The common nontraditional machining processes are described in this section. Scribd is the worlds largest social reading and publishing site.
This engineering ebook manufacturing science by ghosh and mallik pdf free download are as follows. Modern machining processes presents unconventional machining methods which are gradually commercial acceptance. Similarities between conventional machining and ntm. Unconventional machining process machining applied and. The machining medium is solid grains suspended in an abrasive slurry in the former,while a fluid is employed in the wjm process.
Learn different types of unconventional joining process and advance joining machines. Jan, 2016 unconventional machining processes important questions for mechanical engineering students. Introduction we all know that the term machinability refers to the case with which a metal can be machined to an acceptable surface finish. Unconventional machining processes textbook pdf free download. Hence the machining process which utilizes other machining methods are termed as unconventional. Pdf nontraditional machining process find, read and cite all the research you need on. Buy unconventional machining processes book online at best prices in india on. The basic difference between unconventional and conventional machining is that the tool and the workpiece never have a physical contact between them. In unconventional machining, a form of energy is used to remove unwanted material from a. Materials are removed by traversing in a direction parallel to the axis of. Advances in unconventional machining and composites. Jan 12, 2014 class lecture notes for third year,sixth semester unconventional machining process subject code. New technology bhattacharya a the institution of engineers, india 1984.
Ingm pec unconventional machining process dr s senthil text books pdf list of ebooks and manuels about unconventional machining procesd dr s senthil text books pdf meunconventiona l machining process unconventional. The introduction of abrasives to the fluid jet enhances the machining efficiency and is known as abrasive water jet machining. Check out the new look and enjoy easier access to your favorite features. Pdf unconventional machining processes senthil kumar. An unconventional machining process or nontraditional machining process is a special type of machining process in which there is no direct contact between the tool and the workpiece. Tools are nonconventional technique like laser beam, electric arc etc. Processes a comparative analysis of the various unconventional manufacturing processes should be made so that a guideline may be drawn to find the suitability of application of different processes. Senthil kumar, ars publications book free download.
Modern machining method working principle of electric discharge machining electric discharge machining process is carried out in presence of dielectric fluid which creates path for discharge. Me 6004 unconventional machining processes miet engineering. In unconventional machining, a form of energy is used to remove unwanted material from a given workpiece. Advanced machining processes vk jain, allied publishers. Unconventional machining processes textbook pdf free. Hey fellow engineers, as we all know, it is extremely important to be prepared with common questions in the subject unconventional machining processes for collegeuniversity exams, interviews as well as in viva. This book addresses issues essential to unconventional machining processes, covering all modern machining processes such as mechanical processes, electrochemical and chemical metal removal processes, and thermal metal removal processes. Click download or read online button to get machining of composite materials book now. Nontraditional 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. Pdf unconventional machining processes local author by.
Jan 05, 2019 write the formula for find the mrr for ductile materials. Conventional machining uses tools, such as lathes, milling machines, boring machines, drill presses, or. Senthil kumar, ars publications the book unconventional machining processes for engineering and technology studies. Apart from that, the conventional or traditional machining generally produces a lower surface fin. This site is like a library, use search box in the widget to get ebook that you want. Download me6004 unconventional machining processes lecture notes, books, syllabus parta 2 marks with answers me6004 unconventional machining processes important partb 16 marks questions, pdf books, question bank with answers key. Types of unconventional machining process mech engg. Similar case happens when ice particles are introduced as in ice jet machining. Write the formula for find the mrr for ductile materials.
After completion of course, the student shall understand the principle of working, mechanism of metal removal in the various unconventional machining process. Jun 20, 2016 the advent of hard materials for aerospace applications have made the machining process by conventional methods very difficult and time consuming. Advanced nontraditional machining processes springerlink. This book is written to serve the needs of under graduate students embarking introductory course in. Various similarities and differences between conventional machining and nontraditional machining ntm processes are given below in table format. Learn different types of unconventional machining process and advance machines.
Machining of composite materials download ebook pdf, epub. Buy unconventional machining processes book online at low. Conventional machining processes and machine tools moduleiv turning turning operation is a machining process and is used to produce round parts in shape by a single point cutting tool. Mar 16, 2018 download the seminar report, notes, ppt and journals on the topic unconventional manufacturing process. Nonconventional manufacturing processes question 1. Then you can start reading kindle books on your smartphone, tablet, or computer no kindle device required. Introduction to nontraditional machining iit kanpur. Tools that belongs to reaming and tapping processes are tend to breakage so machinists should behave carefully not to break tapers and reamers pieces in the hole. Some of the processes employed for hole making are electrodischarge machining, laser beam machining, electron beam machining, shaped tube electrochemical machining and electrochemical spark machining. Unconventional machining process nov,dec2014, may 2014 r2008, unconventional machining process may 2014 r2008,2010, unconventional machining process nov,dec20, unconventional machining process dec2012, unconventional machining process ap,may2008, unconventional machining process may2009, unconventional machining process nov,dec2009, unconventional machining process nov,dec2010. In a machining process, metal removal rate mrr is the volume of metal removed from a given work piece in unit time. The following are some of the important process parameters of abrasive jet machining. However, machining processes inevitably waste material in the form of chips, production rates may be low, and unless carried out properly, the processes can have detrimental effects on the surface properties and performance of parts.
Unconventional machining processes frequently asked questions, and last year questions. Difference between conventional machining and nontraditional. Pdf internal combustion engines, second edition by v. Unconventional machining process note pdf download. Pdf unconventional machining processes local author by dr. Dec 29, 2015 machining is a processes in which a piece of raw material is cut into a desired final shape and size by a controlled materialremoval process.
86 959 1244 1443 805 1451 712 95 1436 1085 667 191 1426 57 496 124 381 721 1325 641 1391 948 264 876 655 837 318 35 620 1105 722 796 835 776 5 1450 1436 153 264 860 373 1039 29 1004 856 62 176