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Formability of Aluminum 5182-Polypropylene Sandwich Sheet for Automotive Application
2008
Journal of Solid Mechanics and Materials Engineering
The AA5182/polypropylene/AA5182 (AA/PP/AA) sandwich sheet is the material fabricated by adhering two aluminum skins to one polypropylene core. When it has the same flexural rigidity as a steel sheet, it is 65% lighter than the steel sheet and 30% lighter than an aluminum alloy sheet. Therefore, it is notified exclusively as good substitutive materials for a steel body to improve the fuel efficiency. Through AA/PP/AA sandwich sheet, however, it has relatively lower formability than that of the
doi:10.1299/jmmp.2.574
fatcat:luty6ze5mzbqzl4k4ymqzvgq5u