期刊
SCRIPTA MATERIALIA
卷 54, 期 4, 页码 539-543出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.scriptamat.2005.10.050
关键词
aluminium; foams; sandwich structure; functionally graded materials (FGM); bending test
We show that grading the porosity in a bent metal skin/metal foam core sandwich can generate significant weight savings in yield-limited design when, and only when, there is a gradient in the applied moment along the sandwich beam. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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