Machining with a difference thats what non conventional machining is all about. Difference between conventional and nonconventional. Non conventional machining methods also provide very good quality of surface finish which may also be an encouragement to these methods. Download non conventional energy source b h khan about us we believe everything in the internet must be free. Non conventional tools are more accurate and precise than the conventional tool. Electrochemical machining ppt machining electrochemistry. Download unconventional machining processes local author book by dr. Non traditional machining processes s5me complied by. Startup india learning program, a 4 weeks, free online course.
Download nontraditional manufacturing processes by gary f. It deals with the detailed analysis of synchronous generators and motors which are the prime source of electrical power generation and its utilities. Gate 2021 mechanical notes gate mechanical preparation study material sk mondal notes better for the preparation of gate examination. Review of basic machining processes and the mechanics of chip formation duration.
Particularly suited for very hard andorbrittle materials such asgraphite, glass, carbide, and ceramics. Objective of presentation at the end of this presentation, audience will be aware of merits of non conventional machining processes over their traditional counterparts. Processes likeabrasive jet machining water jet machininglaser beam machininghot machiningplasma arc machininghave also been included. 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. Pdf nontraditional manufacturing processes by gary f. In this sense, they are no more unconventional or non traditional.
An unconventional machining process or non traditional machining process is a special type of machining process in which there is no direct contact between the tool and the workpiece. 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. Learn for free, pay a small fee for exam and get a certificate. Textile processing with enzymes free download digital printing of textiles pdf woodhead publishing series in textiles by h. In unconventional machining, a form of energy is used to remove unwanted material from. 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. Nonconventional energy resources by b h khan pdf free download. Non conventional machining processes linkedin slideshare. Pdf manufacturing processes by hn gupta pdf download. Machined surfaces are stress and burr free having good surface finish 5. Unconventional machining processes introduction and. Modern machining processes presents unconventional machining methods which are gradually commercial acceptance. Lecture on non conventional machining process by mech zone.
Tools are non conventional technique like laser beam, electric arc etc. Conventional machining uses tools, such as lathes, milling machines, boring machines, drill presses, or. Conventional machining process involved tool wearing as there is a physical contact between the tool and the work piece. Ujiie woodhead, 2006 textile finishing chemicals an industrial guide free download ernest w. Nptel, online courses and certification, learn for free. Nptel moocs massive open online courses will have regular assignments and in person examination at the end. Non traditional 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. Nptel, iit, lectures, courses, video, engineering, online. Download pdf book for this subject and share to give us credit. Pdf unconventional machining processes senthil kumar. 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. A test will be conducted by nptel and a certificate be issued to only those participants who attended the programme and qualify in the test. Manufacturing is the backbone of any industrialized nation. Manufacturing and technical staff in industry must know the various manufacturing processes, materials being processed, tools and equipments for manufacturing different components or products with optimal process plan.
Pdf nonconventional energy resources by b h khan book. I high surface nish nanolevel ra value i miniaturization of products examples. Brief introduction of nonconventional machining processes. Soil exploration lecture notes, notes, pdf free download, engineering notes, university notes, best pdf notes, semester, sem, year, for all, study material. The impact of free abrasive particles on the work surface. The former onesprovide basic shape and size to the material as per designers requirement.
This paper gives an introduction and a brief overview of various unconventional processes that are in practice nowadays. Get access of latest notes, previous year questions papers, job updates and notifications, career guidance and video lectures. Electrical machines 3 notes em iii notes this subject is an extension of previous machines courses. A machine operation in which a work part is fed past a rotating cylindrical tool with multiple edges. 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. So this tool was designed for free download documents from the internet. Jagadeesha t, assistant professor, national institute of technology, calicut. Nptel provides elearning through online web and video courses various streams. Pdf unconventional machining processes local author by. Unconventional machining process note pdf download. There can be a very long list of non conventional machining methods. Comparison between conventional and nonconventional machining.
The machining medium is solid grains suspended in an abrasive slurry in the. It includes detailed information to gain insight into the manufacturing processes which are new. 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. Brief introduction of non conventional machining processes. Ecm process non conventional machining process is the metal removal by controlled dissolution of anode of an electrolytic cell. List of nptel online courses for aicte fdp, jan apr 2020 click here to download. I high mrr i high production rate while processing di cult to machine. Manufacturing processes can be broadly divided into two groups and they are primarymanufacturing processes and secondary manufacturing processes. Pdf a brief history of modern india by rajiv ahir, spectrum book free download. Brief overview and introduction to electrochemical machining, electrode discharge machining, ultrasonic machining, abrasive jet machining, material removal r. These methods can be classified as the basis of their base principle of working. Download pdf of unconventional machining process note mechanical engineering offline reading, offline notes, free download in app, engineering class handwritten notes, exam notes, previous year questions, pdf free download. Product requirement i complex shapes i machining in inaccessible areas i low tolerances say, 0. Pdf nonconventional machining processes selection using.
All aspects of mechanical, electrochemical and thermal processes are comprehensively covered. Difference between conventional and nonconventional machining processes are. It includes detailed information to gain insight into the manufacturing processes which are new, unconventional and list out the the. Conventional and nonconventional processes book pdf by hassan abdelgawad elhofy machining remains a hugely important process in modern engineering and manufacturing practice, and students need to be aware of the vast host of methods and technologies available to meet all sorts of precision and surface finish. Conventional machining processes and machine tools module. This gate study preparation material for mechanical engineering may be useful for students who preparing for gate 2021. No conventional non conventional 1 direct contact of tool and workpiece.
Nonconventional machining processes selection using multiobjective 1449 journal of engineering science and technology november 2015, vol. 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. Gate 2021 mechanical notes sk mondal free download pdf. Ultrasonic machining introduction ultrasonic machining is a non traditionalmechanical means of uniform stock materialremoval processit is applicable to both conductive andnonconductive materials. Non traditional abrasive machining processes ultrasonic, abrasive jet and abrasive water jet machining.