Numerical Analysis of the Mechanical Behavior of Lightweight Metal-CFRP Joints

被引:5
|
作者
Konchakova, Natalia [1 ]
Balle, Frank [2 ]
Mueller, Ralf [1 ]
Steinmann, Paul [3 ]
Eifler, Dietmar [2 ]
Barth, Franz Josef [1 ]
机构
[1] Univ Kaiserslautern, Inst Appl Mech, D-67653 Kaiserslautern, Germany
[2] Univ Kaiserslautern, Inst Mat Sci & Engn, D-67653 Kaiserslautern, Germany
[3] Univ Erlangen Nurnberg, Chair Appl Mech, D-91058 Erlangen, Germany
关键词
TEMPERATURE; SHEET;
D O I
10.1002/adem.201200286
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Influence of the welding geometry on the mechanical characteristics of light metal/carbon fiber reinforced polymer overlapped structures is analyzed. An elastoplastic model with Lemaitre-type damage is used for the simulation of the mechanical behavior of the interface material. An interfacial traction-separation law is applied. Finite element method is used for the simulation of force-displacement curves of ultrasonically welded AA5754/CF-PA66 joints. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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页码:846 / 852
页数:7
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