Iron in form of a spongy mass moves down and itstemperature reaches the melting point at thebottom regions of the furnace where it melts andaccumulates. Together with coal and cotton, iron and steel were the principal materials upon. The mould is made by packing some readily formed aggregate. Come with your iron, gold, silver, copper, manganese, tin, etc ore processing project, and back with satisfied plant. Construction of an ellingham diagram an ellingham diagram is a plot of. Geologists recognise various types of iron ore, classified chiefly according to iron fe content see table 1 below. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online.
The forming oxides and sulfur are absorbed by the slag. First, iron ore is mixed with coke and heated to form an ironrich clinker called sinter. The gangue, ash and other fractions of ore andcoke are mixed by fluxes, formig slag which iscapable to absorb sulphure and other impurities. Geologists recognise various types of iron ore, classified chiefly according to iron fe. The iron impurities oxidize, evolving heat, necessary forthe process. Sampling and temperature measurement tapping the steel to a ladle.
Nptel has changed the links of pdf lecture notes since august 2019. It is widely distributed, combined with oxygen as iron oxides. Ebooks, materials, notes, previous solved papers, questions and answers with explanations. The oxygen converter has a capacity up to 400 t andproduction cycle of about 40 min. The steel making process in the oxygen converterconsists of.
Download free sample and get upto 48% off on mrprental. Desulfurization of steel free download as powerpoint presentation. Indian institute of science bangalore and nptel via swayam. This authoritative account covers the entire spectrum from iron ore to finished steel. Download pdf of alternative routes of iron making material offline reading, offline notes, free download in app, engineering class handwritten notes, exam notes, previous year questions, pdf free download. Iron ore processing for the blast furnace courtesy of the national steel pellet company the following describes operations at the national steel pellet company, an iron ore mining and processing facility located on the mesabi iron range of minnesota. Iron very rarely occurs in the earths surface as a metal. Overview of the steelmaking process pellets sinter limestone coke iron ore coal scrap blast furnace ironmaking converter steelmaking ladle refining blast furnace steelmaking coalnatural gas plate hotrolled bars rods tube rounds rails slab billet bloom hotrolled and coldrolled strip coils structural shapes. Steel making nptel online videos, courses iit video.
Metallurgical engineering industrial production of iron ore ebook download pdf. Free pdf ebooks users guide, manuals, sheets about iron making by tupkary pdf free download ready for download an introduction to modern iron making by tupkary r h an introduction to modern iron making by dr r. Be able to understand basic layout of blast furnace, steelmaking shop and continuous casting process. Modern steel making by tupkary pdf steel making steel classifiion causin drama torrent, history of steel making which will be followed makint steel download free ebooks online air pollution caused by iron and steel plants isaet and pollutants iron and steel plants in particular, and making optimal designs for. Creating steel from lowgrade iron ore requires a long process of mining, crushing. Introduction to basic manufacturing process and workshop. The making of iron with animations and diagrams duration. Iron making mm15020 5th sem b tech department of metallurgy and materials engineering v. Among layman, the reason for steels dominance is usually considered to be the abundance of iron ore iron is the principal ingredient in all steels andor the ease by which it can be re. The large, refractory lined furnace is charged through its top with iron as ore, pellets, andor sinter. Metallurgical engineering iron production ebook free download pdf.
It begins by tracing the history of iron and steel production, right from the earlier days to todays world of oxygen steelmaking, electric steelmaking, secondary steelmaking and continuous casting. How to download notes directly in pdf format from nptel. Tupkary and a great selection of similar used, new and collectible books available now at abebooks. Iron and steel making by tupkary pdf giovinazzomia. Theory and practice by ghosh, ahindra, chatterjee, amit pdf online. Study material from nptel civil engineering department. Introduction to basic manufacturing process and workshop technology by rajender singh ebook covers most of the syllabus of manufacturing processes and workshop practices for mechanical engineering students prescribed by different engineering colleges and universities.
Directly reduced iron directly reduced iron is a product. It is the physical model of the casting used to make the mould. Iron making process, full notes, pdf, ebooks, results 1 to 1 of 1. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. Desulfurization of steel refractory steelmaking free. Materials and energy balance in metallurgical processes by prof. Offers 35 free metallurgy tutorials, exercises and examples for students in mineral processing of future metallurgist. Types of steels, history of modern steelmaking and indian scenario. Fundamentals of the heat treating of steel 11 steel, however, is by far the most widely used alloy and for averygood reason. Replica of the part to be cast and is used to prepare the mould cavity.
Sintering is an important part of the overall process as it reduces waste and provides an efficient raw material for iron making. Metallurgy and material science steel making nptel. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any sizereduction requirements including, nptel metallurgy of iron making, quarry. The dry free flowing sand used in the shell mould must be completely free of clay content.
In the electric arc furnace, steel is produced only through scrap fusion. Free pdf ebooks users guide, manuals, sheets about iron making by tupkary pdf free download ready for download an introduction to modern iron making by tupkary r h an introduction to modern iron making by dr tupkary tupkary and a great selection of. Learn for free, pay a small fee for exam and get a certificate. S are essentially constant with temperature unless a phase change occurs, the free energy versus temperature plot can be drawn as a series of straight lines, where. The course develops the students understanding of ironmaking through a learning progression. Nptel, online courses and certification, learn for free. Iron and steel have both played an important role in the development of human civilisation over several millennia and have found uses in agriculture, construction, the generation and distribution of power, the manufacturing of machinery and equipment, in the household and in medicine. Directly reduced iron directly reduced iron is a product of. Ironmaking and steelmaking metallurgical and materials. Nptel provides elearning through online web and video courses various streams. Scraps, direct reduced iron, pig iron, and additives are melted through highpower electric arcs formed between a cathode. To develop computational and mathematical abilities to be applied for process design and control. Phase rule and binary phase diagrams, free energy composition diagrams. Ghosh,department of metallurgy and material science,iit kharagpur.
The physicochemical fundamental concepts of chemical equilibrium, activity. Historical, blast furnace process, raw materials iron ore, coke, fluxes, burden preparation unit 2 6 hrs treatment of iron ores. Alternative routes of iron making material pdf download. Lecture notes on veer surendra sai university of technology. Metallurgical engineering iron production ebook free download pdf metallurgical engineering industrial production of iron ore ebook download pdf metallurgical engineering. Iron and steel production complete notes ebook free. In fact it is believed that iron makes up about 5% by weight of the earths crust. Nonferrous extractive metallurgy nptel online videos. Objective this note has been to provide adequate knowledge on steelmaking to you, such that you can appreciate the reasons of this subject in present context, understand its wide knowledge base, and then, think that how developed the subject is and how difficult it is really to make further improvements. Ironmaking and steelmaking theory and practice and sponge iron production by direct reduction of iron oxide both published by phi learning, new delhi as well as two other books entitled beyond the blast furnace and metallics for steelmaking production and use besides a number of monographs on. View details send enquiry 60 best websites to download free epub and pdf ebooks. Coke is produced from carefully selected grades of coal. The grain size of the sand used in shell molding is generally in the range of 100150 meshes, as the shell casting process is recommended for castings that require good surface finish. Steelmaking is the second step in producing steel from iron ore.
Pig iron is divided into steelmaking pig iron, which is intended for further processing to steel by various refining processes, and foundry pig iron, from which cast iron is produced by remelting. Free civil engineering books download online civil. Koria,department of material science and engineering,iit kanpur. T, burla person involved name designation and email.
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