U10BD1035| M. ABDUSSALAM | 5/15/2013 | Write on the following building materials * Steel * Cast iron * Aluminium * Pipes used in building construction * Light roofing materialsConsidering the following; * Definition * Sources * Types * Uses * Advantages/disadvantages * Limitation | STEEL AS A BUILDING MATERIAL Steel is a structural material which consists mostly of iron and carbon. It can‚ however‚ contain other additives which might change the steel’s properties. Steel
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Engineering Materials Used in Automotive Engine Blocks Abstract Until recently‚ cast iron and aluminum alloys have been the preferential materials used to manufacture most diesel and conventional gasoline-powered engine blocks. However‚ with a greater emphasis on increasing the efficiency of the engine via weight reduction‚ manufacturers have began to look for alternative alloys that are lighter than cast iron and aluminum alloys‚ while retaining the necessary strength to withstand the forces
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consumption per unit of China’s iron ore concentrator from 1986 to 1995‚ it is easy to see that it dropped O l7 kg / t. Calculated as 246 million tons in 1995 iron ore production for China’s iron ore concentrator ball consumption of steel by 41 860 t. Value of 1.2558 billion yuan. During this period due to the iron ore concentrator emphasis on reducing consumption of steel‚ generally carried out the testing and promotion of the grinding media‚ has made great achievements. ‚ Anshan Iron and subordinate concentrator
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features the most widely used material are cast iron and aluminum alloys to manufacture the cylinder block. Cast iron alloys are used because they contain good mechanical properties‚ low cost‚ and availability compared with other metals. But certain aluminum alloys contain most of the characteristics of cast iron but with low weight. And also aluminum alloy casted engine block gives a good surface finish and high macinability compared with cast iron alloys. As the technology increases the engineers
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mineral resources are available in all countries namely; iron‚ manganese‚ mica‚ bauxite‚ gypsum‚ titanium‚ thorium‚ uranium‚ chromium etc.‚. These mineral resources‚ when used‚ in a prudent and judicious manner have the powers to convert a developing country into a developed country. Iron: Iron ore plays a key role in the industrialization of a nation and some developing countries are found to be rich in iron ore deposits. Most of the iron ores are found nearer to the coal mines and other smelting
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5 tonnes per year per person Limestone – CaCO3 Not impressed ! Give us five minutes ! INDUSTRY Construction and glass Agriculture Cosmetics‚ health care and pharmaceuticals Edible products Printing and paint Mining and iron smelting Rubber and adhesives Lets look in detail ! Construction 80% of limestone goes into construction Limestone itself is massively used in natural form Average of 50 tonnes/house Some buildings made of limestone are –
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Eiffel tower being made of wrought iron because of the experience of Maurice and Emile in iron railroad bridges and Eiffel’s experience in his previous project including the iron framework of Statue of Liberty. This gave them a head start in this purely iron-made tower. According to the study commissioned by the Eiffel Tower Operating Co. ‚ the chosen material is among the many factors that kept Eiffel standing until now. The elastic and ductile puddled iron has high strength to weight ratio
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In Support of Israel’s Iron Dome Since the beginning of time Israel has been disputed land. Israel has been disputed by many ethnicities since before Christ. The Christians‚ Muslims‚ and Jews have ruled parts of Israel‚ and today the Jews rule once again. The Jews ruling Israel angers the Muslims and has left them susceptible to rockets and other forms of warfare. In 2004 the idea of an Iron Dome was presented to Israel. In 2007 Defense Minister Amir Peretz made the Iron Dome the solution to short-range
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EXECUTIVE SUMMARY The purpose of writing this report is to analyse and to compare relevance of data of the ARI (ARRIUM LIMITED) with the context of various financial ratios and to give suitable recommendation to potential new investor UNO Super fund Management. Discussion of the topic starts with the core business of the company with the all financial background. The report also summarise the way the fund generated by the company and the capital investment by the company. The nucleus of the report
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Alesha K. McCarty Title: Summary‚ Reaction‚ and Analysis Paper #1: Iron-Jawed Angels Iron-Jawed Angels is a film which portrays the 1920’s women’s suffrage movement. They led the struggle for the passage of the 19th amendment to the constitution which gave women the right to vote. Alice Paul and Lucy Burns along with other strong women petitioned‚ campaigned‚ and picketed to publicize the issue. After being arrested for “traffic violations” a group of women spent time in Occoquan
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