The effects of other elements can be estimated by equating them to an additional amount of carbon. This m6 grainoriented steel has exceptionally low losses and high. Learn for free, pay a small fee for exam and get a certificate. Steel making nptel online videos, courses iit video. Engineering handbook steelmaking basic descriptions of making carbon, alloy, stainless, and tool steel p. Metallurgy and material science steel making nptel. Steel electrodes were used to deposit the welds using the shielded metal arc welding process.
Nptel courses metallurgy and material science steel making web types of steels, history of question. Chemical content identification factors and composition standards p. Our steel is at the heart of the modern world, forming the fabric of life tegrating processing steps and bring ing them under computer. You can also get course completion certification for some of the courses. Desulfurization of steel by slags the most popular method of desulfurization is removal of sulfur from molten steel to the basic reducing slag. It is the physical model of the casting used to make the mould. A ladle refining furnace is used to raise the temperature and adjust the chemical composition of molten metal. How to download all of the lectures in pdf for a course in. Building materials and construction 140602 engineering geology 140604. Design of steel structures nptel online videos, courses.
To develop computational and mathematical abilities to be applied for process design and control. All animation files are redirected to web pages 1 introduction introduction metallurgy of steel mechanical properties of steel the manufacturing of steel structures corrosion steel structures subjected to fire. Sunandsteel pdf download, read sunandsteel file also in epub format, sunandsteel available in other standard ebook format also. Nptel, online courses and certification, learn for free. Lecture series on design of steel structures by dr. Nptel provides elearning through online web and video courses various streams. Download notes on design of steel structure, these notes are helpful for exam preparation. The strips of brass or steel are sometimes fixed on the edges of wooden moulds to make them more durable. Nptel syllabus steel making video course course outline introduction. Basic slag is a slag containing mainly basic oxides.
Koria,department of material science and engineering,iit kanpur. Most of these courses consists 40 videos and 1 hour duration each. Mod1 lec1 introduction to design of steel structures mod2 lec1 connections. You can find them according to your branch and subject in the below link national mission on education through ict this was initiated by iit madras. Sources of inclusions in steel and their control 29. Metallurgy and material science materials and energy balance in metallurgical processes jun 3, 2019 0619 by national programme on technology enhanced learning. Metal casting processes indian institute of technology. The design of steel structures pdf free download design of steel structures lecture notes pdf starts with the topics covering making of iron and steel, bolted connectionsriveted connections, design of tension members, design of compress in members, design of beamss.
Ladle refining of liquid metal is a proven technology to produce high quality steel. Civil engineering department civil engineering department. Progressive tool design and analysis for 49 lever 5 stage. Metallurgy of steel mechanical properties of steel the manufacturing of steel structures corrosion. Scribd is the worlds largest social reading and publishing site. Metal casting processes indian institute of technology guwahati. Fundamentals of iron and steelmaking 39 equal to its heat of formation, but of opposite sign. A typical tensile test curve for the mild steel has been shown below. Study material from nptel civil engineering department. It is prepared from the combination of steel plate and channel. Nptel design of steel structures nptel video lectures. Traditionally, after melting and refining, steel is cast into ingot moulds in. How to download notes directly in pdf format from nptel. The longer sides are kept slightly projecting to serve as handles.
Damodar maity, department of civil engineering,iit guwahati. A typical tensile test curve for the mild steel has been shown below nominal stress strain or conventional stress strain diagrams. Subjected to axial and bending mod2 lec5 design of fillet and butt welds. Nov 30, 2010 nptel provides courseware in the form of video lectures and web courses.
This process of listing the location, type and size, number of and all other details is called scheduling. Nptel video lectures, iit video lectures online, nptel youtube lectures. The mould is made by packing some readily formed aggregate. The cast steel can then be forged or rolled in successive steps to produce anyone of the many required shapes.
Soil exploration lecture notes, notes, pdf free download, engineering notes, university notes, best pdf notes, semester, sem, year, for all, study material. Design of steel structures pdf free download dss notes. Steel making video course metallurgy and material science nptel. To accomplish the aforesaid objectives one should first know why and how the cutting tools fail. Nptel design of steel structures nptel video lectures from. Iron and steel production complete notes ebook free download pdf. Cold forming is carriedout at a temperature lower than recrystallization temperature of the work piece material.
The chemical composition of the base metal is given in table 1. Nptel, an elearning initiative by the 7 indian institutes of technology and the indian institute of science with the support of the mhrd, govt. Together with coal and cotton, iron and steel were the principal materials upon which the industrial. Steel making nptel online videos, courses iit video lectures.
Since 20, through an online portal, 4, 8, or 12week online. Testing the hardness of metals types and comparisons. The second principle is that discovered by hess 1840. Report steel making video course metallurgy and material science nptel your name. Hot working is a process carried out at temperatures above. Here you can download design of steel structures notes pdf dss notes pdf materials with multiple file links to download. 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. Heat treatment quenching, hardening, and other thermal modifications p. Let me know if you need more notes, you can ask below comment box. Pig iron is divided into steel making 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.
Arcelormittal is the worlds leading steel and mining company. Numerical problems and exercises 4 solidification and casting and finishing operations 31. Note that some regions in the builtup edge are as much as three times harder than the bulk metal. You will find all pdf s and also as mp3 file for all video lectures which are in nptel. Steel making video course metallurgy and material science. Nptel provides courseware in the form of video lectures and web courses. Nptel metallurgy and material science steel making. 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. Apr 07, 20 nptel phase ii metallurgy and material science steel making. Replica of the part to be cast and is used to prepare the mould cavity. Spend time on studying, not for searching material to study. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. Progressive tool design and analysis for 49 lever 5 stage tools. Mod1 lec1 introduction to design of steel structures.
Be able to understand basic layout of blast furnace, steelmaking shop and continuous casting process. Chapter 2 magnetic materials and their characteristics. Koria,department of metallurgy and material science,iit kanpur. Here you can download the free lecture notes of metallurgy and materials science notes pdf mms pdf notes materials with multiple file links to download. You can find most of the materialsnotes related to civil engineering. The goal of this site is presently to help the undergraduates pursuing b. Types of steels, history of modern steelmaking and indian scenario. The design of steel structures pdf free download design of steel structures lecture notes pdf starts with the topics covering making of iron and steel, bolted connectionsriveted connections, design of tension members. Free civil engineering books download online civil. 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. Effect of welding on microstructure and mechanical. View details send enquiry pdf drive search and download pdf files for free.
Directly reduced iron directly reduced iron is a product of iron steel direct reduction from ores in the solid. Subjected to axial and bending mod2 lec5 design of fillet and butt. Silicon steel offers high saturation flux density, a relatively good permeability at high flux density, and a moderate loss at audio frequency. Optical microscopy, ebsd, xray diffraction, and hardness tests have been used as characterization tools. The most popular method of desulfurization is removal of sulfur from molten steel to the basic reducing slag.
Ironmaking and steelmaking metallurgical and materials. The materials used for making above blocks are mild steel and hchcr. Transition of sulfur from steel to slag may be presented by the chemical equation. Metallurgy and materials science pdf notes mms notes pdf book starts with the topics heat treatment of alloys. Sep 19, 2016 bar bending schedule, commonly referred to as bbs is a comprehensive list that describes the location, mark, type, size, length and number, and bending details of each bar or fabric in a reinforcement drawing of a structure. Syllabus of secondary steel making and casting processes group f in place of welding metallurgy. Bar bending schedule, commonly referred to as bbs is a comprehensive list that describes the location, mark, type, size, length and number, and bending details of each bar or fabric in a reinforcement drawing of a structure. Deoxidation, ladle and tundish metallurgy operations. Iron and steel making by tupkary pdf giovinazzomia. One of the important improvements made to the silicon steel was in the process called coldrolled, grainoriented, aisi type m6. Steel making carbon equivalent to a good approximation, the weldability of steel can be estimated from its chemical composition. Effect of alloying elements on fefe3c system,hume rotherys rules. Design of steel structure sai ram, pearson education india, 2010.