Iron‚ Steel and Aluminium Main sources of iron: * second most abundant metal (5% by mass) in Earth’s crust (fourth most abundant element) * found in rock (a mixture of minerals) as one or more minerals (usually a compound) * if a mineral is of economic importance‚ it is referred to as an ore * iron containing minerals include hematite (Fe2O3)‚ magnetite (FeO·Fe2O3 or Fe3O4)‚ limonite (FeO(OH)·nH2O) and siderite (FeCO3) Alloys: * homogeneous mixtures of metals or metals and
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IRON AND STEEL INDUSTRY Submitted by Vivek Agarwal Roll No-68 | | TABLE OF CONTENTS 1. ACKNOWLEDGEMENT 3 2. ABSTRACT 7 3. INTRODUCTION
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Cast Away Report In the movie Castaway‚ directed by Robert Zemeckis. The film focuses on the character Chuck Noland. Hard working‚ strict‚ a perfectionist and workaholic. He values organization‚ timing & the committed staff very highly and always wants to have better improvements for the consumers for example the orders arriving earlier than the approximate or given timeframe and supporting his team through encouragement & praise. However‚ usually he has trouble balancing his values with
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Testicular torsion (TT) is a serious medical emergency that is mostly encountered in newborn and adolescent males but it can occur in any age and needs urgent surgical intervention 1. TT is defined as a rotation of the longitudinal axis of the spermatic cord resulting in obstruction of testicular blood flow 2. Torsion/Detorsion is a typical condition of ischemia reperfusion in which torsion comprises the ischemic period whereas detorsion occupies the reperfusion period which is the main cause of
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FACTSHEET Steel‚ aluminium and the carbon targets 2010—2050 The structure of the steel industry The steel industry consists of a large number of producers with an international reach. In 2007‚ 1.34 bn t of steel were produced which‚ together with iron‚ accounted for 65% of the $1‚594 billion global metals and mining market. Iron Ore Mining Industry Coke Direct Reduced Iron Pig Iron Project finance‚ brokers‚ traders & exchanges Steel Industry Secondary
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THE UNIVERSITY OF ZAMBIA SCHOOL OF ENGINEERING DEPARTMENT OF MECHANICAL ENGINEERING ME 332 STRENGTH OF MATERIALS I SAMPLE PROBLEMS-TORSION OF CIRCULAR SHAFTS AND THIN WALLED SECTIONS QUESTION 1 ------------------------------------------------- QUESTION 2 …………………………………………………………………………………………………………………………………………………………………. QUESTION 4 ------------------------------------------------- Q6. The drive shaft for a truck (outer diameter 60 mm and inner diameter 40 mm) is running at 2500
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Tensile Testing Laboratory By Stephan Favilla 0723668 ME 354 AC Date of Lab Report Submission: Date of Lab Exercise: February 11th 2010 January 28th 2010 1 Executive Summary Tensile tests are fundamental for understanding properties of different materials‚ and how they will behave under load. This lab tested four different materials‚ including A-36 hot rolled steel‚ 6061-T6 Aluminum‚ polycarbonate‚ and polymethylmethacrylate (PMMA). Each material was tested three times using an Instron
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105th Annual Report 2011-2012 The cornerstones of sustainability Awards & Recognition Tata Steel’s sustainability mission “In a free enterprise‚ the community is not just another stakeholder‚ but is‚ in fact‚ the very purpose of its existence.” It is these words of Jamsetji Tata‚ Founder of Tata Steel that have shaped the Company’s culture of social responsibility. At Tata Steel‚ the benefits of wealth creation extend beyond the business‚ flowing into the communities in which the
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ABSTARCT: Tensile tests are fundamental for understanding properties of different materials‚ and how they will behave under load. These properties can be used for design and analysis of engineering structures‚ and for developing new Materials that better suit a specified use. This lab tested two materials mild steel and cast iron. The data from each test was used to determine valuable material properties such as ultimate tensile strength‚ modulus of elasticity‚ and yield strength. Other calculated
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Aim: To Find and test the Iron content in different food sources INTRODUCTION: A Redox titration was used in order to perform this experiment. Reduction/oxidation (redox) process occurs when electrons are transferred from a donor species (the reducing agent) to another acceptor species (the oxidizing agent). It happens between an analyte and a titrant. A redox titration is done just as a normal titration is done‚ however instead of titrating an acid against a base‚ an oxidizing agent is titrated
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