ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Aluminum alloy sheet is becoming one of the main materials to take the place of steelcomponents to reduce the vehicle mass due to the advantage of low special density, high strength andcorrosion resistance. To predict the formability during the aluminium alloy sheet formingaccurately, , a ductile fracture criterion developed by the authors, was for numerical simulation, inthis paper. Fracture behavior in square-cup forming of the aluminium alloy LF21M was predicted bymeans of the criterion. Comparison of the predicted results with experimental values shows that thecritical punch stroke and the fracture initiation position in square-cup forming of the aluminium alloyhave been predicted successfully by the criterion
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/16/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.546-549.703.pdf
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