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Analysis of aluminum in auto body designs and its strategic implications for the aluminum industry

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dc.contributor.advisor Joel P. Clark. en_US Kelkar, Ashish S. (Ashish Sadashiv), 1974- en_US
dc.contributor.other Massachusetts Institute of Technology. Technology and Policy Program. en_US 2005-08-23T21:39:18Z 2005-08-23T21:39:18Z 2000 en_US 2001 en_US
dc.description Thesis (S.M.)--Massachusetts Institute of Technology, Technology and Policy Program, February 2001. en_US
dc.description Includes bibliographical references (leaves 66-67). en_US
dc.description.abstract Although the use of Aluminum in cars has been increasing for the past two decades, there has been limited progress in the development of aluminum auto bodies. Although some carmakers have developed all aluminum spaceframe designs, aluminum is far from being a material of choice for autobodies. Most aluminum substitution has come in the form of castings and forgings in the transmission, wheels etc. The substitution of steel by aluminum is partly influenced by the regulatory pressures to meet fuel efficiency standards by lightweighting and recycling standards. The thesis looks at the possible reasons-both regulatory pressures and market forces as to why aluminum has been a part by part substitute for steel rather than for the entire autobody. The key obstacle is the high cost of primary aluminum as compared to steel. Both the aluminum and the automotive industries have made attempts in their respective areas to make aluminum a cost-effective alternative to steel. The thesis looks at the possible options for the aluminum industry in the current macroeconomic conditions including scale economies and cost analysis of newer rolling technologies. The thesis then analyzes the cost of fabrication and assembly of four different aluminum car body designs compared with the conventional steel designs. The cost of the car design depends on the how cost effective that the aluminum producers can be in producing the primary aluminum. We then attempt to analyze if the aluminum can be an alternative to steel at lower primary aluminum prices, if these can be feasible and the possible implications for the aluminum producers and the regulators. en_US
dc.description.statementofresponsibility by Ashish S. Kelkar. en_US
dc.format.extent 73 leaves en_US
dc.format.extent 8439962 bytes
dc.format.extent 8439719 bytes
dc.format.mimetype application/pdf
dc.format.mimetype application/pdf
dc.language.iso eng en_US
dc.publisher Massachusetts Institute of Technology en_US
dc.rights M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission. en_US
dc.subject Technology and Policy Program. en_US
dc.title Analysis of aluminum in auto body designs and its strategic implications for the aluminum industry en_US
dc.type Thesis en_US S.M. en_US
dc.contributor.department Massachusetts Institute of Technology. Technology and Policy Program. en_US
dc.identifier.oclc 49340496 en_US

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