Progressive tool design and analysis for 49 lever 5 stage tools. Manufacturing process study notes handwritten free pdf. Nptel mechanical engineering forming joint initiative of iits and iisc funded by mhrd page 1 of sheet metal operations other sheet metal forming processes r. Gate 2019 mechanical engineering syllabus contains engineering mechanics, mechanics of materials, theory of machines, vibrations, machine design, fluid mechanics, heattransfer, thermodynamics, engineering materials, casting, forming and joining processes, machining and machine tool operations, metrology and inspection, computer integrated manufacturing, production planning and control. Nptel mechanical engineering forming joint initiative of iits and iisc funded by mhrd page 3 of. Mechanical vibration notes pdf, machine design ii notes pdf, metal forming process notes pdf, machine dynamics i notes pdf, internal combustion engine and gas turbines notes pdf, machine dynamics ii notes pdf, production and operation management notes pdf, automobile engineering notes pdf, industrial engineering and operation research. Jul 22, 2009 lecture series on manufacturing processes i by prof. Metal forming processes, also known as mechanical working processes, are primary shaping processes in which a mass of metal or alloy is subjected to mechanical forces. Metal forming processes indian institute of technology guwahati. His research philosophy is that all theoretical work must be verified by experimental results and all experimental data must be evaluated based upon theoretical analysis. Mechanical engineering 155 courses linuxpert systems. Lower and higher pairs, degrees of freedom, various types of mechanisms, their inversions and. Lecture series on manufacturing processes i by prof.
Pulla reddy engineering college, autonomous, kurnool abstract. If you are not able to download lectures due to bandwidth constraints, you can obtain the courses in dvds by paying a nominal fee to cover the cost of storage media and distribution. Mar 17, 2016 metal forming is a manufacturing process in which forces are applied on raw material such that stresses induced in the material are greater than yield stress and less than ultimate stress. Sheet metal operations other sheet metal forming processes. Under the action of such forces, the shape and size of metal piece undergo a change. Nptel mechanical engineering forming joint initiative of iits and iisc funded by mhrd page 5 of 10 temperature. Powder metallurgy pm is a metal working process for forming precision metal components from metal powders. Review of various methods for experimental measurements of friction in metal forming processes. Lecture notes design and manufacturing ii mechanical. Metal forming study notes for mechanical engineering.
Nptel material is available for free on nptel website. Nptel mechanical engineering mech app has following features. Metal in powder form is costlier than in solid form. Advances in metal forming expert system for metal forming. It provides a detailed discussion of specific forming processes, such as deep drawing, rolling, bending extrusion and stamping. This means larger amounts of uniform elongation occurs before fracture of the sheet metal. We are here to provides you the best study notes from best coaching like made easy, ace academy etc and lecture notes from best institutions like mit open course, iit nptel, crec tirupati, washington, middle east technical university etc. Heads of bolts, nails are made by heading, which is an upsetting process. Use nptel mechanical engineering app to understand your subjects better using video lectures and pdfs and make your concept stronger. The material experiences plastic deformation to change the shape of the component and converted to the desired shape of the component. Module 7 sheet metalforminglecture 3 free download as pdf file.
Module 7 sheet metal forming lecture 3 free download as pdf file. We publish articles on various engineering and technology topics. Chandramouli associate deanresearch sastra university, thanjavur6 401. Forming, metal forming, is the metalworking process of fashioning metal parts and objects through mechanical deformation. Metal forming the metal forming lab, located in rougeou hall room 9, is operated by william j. Embloms research focuses on forming and processes metals particularly sheet and tube forming. Ies swapan kumar mondal sir is ies officer railway, gate topper, ntpc et2003 batch, 14 years teaching experienced, author of hydro power familiarization ntpc ltd. Lecture notes mechanical engineering veer surendra sai. Search by nptel course id, course name, lecture title, coordinator.
Find materials for this course in the pages linked along the left. Nptel provides elearning through online web and video courses various streams. A mechanical engineer by profession, vineet has a keen interest in guiding the pursuinggraduated engineers for successful careers and believes in illuminating their path through solving their queries. Materials and metal forming department of mechanical. S k mondal notes mechanical engineering this is s k mondal mechanical engineering notes for gate ies psus exam preparation in the form of handwritten study material. Nptel mechanical engineering forming powder forming r. He is the mechanical engineering faculty in made easy and is expert in som and production he is expert in every subject, he is known for his jugaaad. Size and weight of the product is not a limitation for the casting process.
Using nptel mechanical engineering mech app you can read text content pdf of all videos which helps you to save mobile data. Latest sk mondal sir 2021 notes gateesepsuirms free. Luders bands can be eliminated by coldrolling the thickness by 0. To plot the forming limit diagram and to study the effect of various strain paths on formability 3. Latest s k mondal sir notes download me 2020 28 pdf. Metal forming is the main method of making metal products and semifinished products.
Yieldpoint elongation lueders bands on lowcarbon steels and almg alloys. Mechanical engineering notes pdf civil engineering mcqs. Jul 27, 2009 lecture series on manufacturing processes i by prof. Anisotropy crystallographic and mechanical fibering anisotropy. The author highlights recent developments of metal forming technologies and explains sound, new and powerful expert system techniques for solving advanced engineering problems in metal forming. Nptel mechanical engineering video lecture online study material. Plastic properties of metals are used during the process of metal forming. Progressive tool design and analysis for 49 lever 5 stage tools h. Programme semester name of subject subject code download. It a similar to material crosssection is decreased and length increased. Lecture notes mechanical engineering veer surendra. Metal forming, third edition this book is designed to help the engineer understand the principles of metal forming and analyze forming problems both the mechanics of forming processes and how the properties of metals interact with the processes. Stresses beyond yield strength of the workpiece material is required.
Elongation the capability of the sheet metal to stretch without necking and failure. More than 90% of smelted metal is processed by different methods of metal forming. Nptel mechanical engineering forming j oint initiative of iits and iisc funded by mhrd page 4 of 9 the phenomenon of yield point in some materials such as low carbon steels produces lueder bands. These manufacturing process som study notes will help you to get conceptual deeply knowledge about it. Forming operates on the materials science principle of plastic deformation, where the physical shape of a material is permanently. Me mechanical online portal for mechanical engineering. Nptel mechanical engineering forming oint initiative of iits and iisc funded by mhrd page 8 of 10.