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http://dx.doi.org/10.7467/KSAE.2017.25.1.001

A Study on Calculation of Composites Lamina Material Properties through Reverse Engineering of Light Weight Composite Car-body  

Moon, Jin Bum (Composites Research Division, Korea Institute of Materials Science)
Kim, Jihoon (Composites Research Division, Korea Institute of Materials Science)
Jang, Hong Kyu (Composites Research Division, Korea Institute of Materials Science)
Park, Jisang (Implementation Research Division, Korea Institute of Materials Science)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.25, no.1, 2017 , pp. 1-10 More about this Journal
Abstract
In reverse engineering, one of the main tasks is reconstructing the mechanical properties of used materials. For an isotropic material, it could be defined by a single tensile test using a coupon extracted from the structure. In contrast, CFRP composites require many tests and complex procedures to define all the material properties because CFRP is an orthotropic material and a stacked laminate. In this paper, the procedure to reconstruct composite material properties is studied by using the classical lamination theory and the test data of three different laminates from a composite structure. A sample reconstruction of composite material properties using a composite car body is introduced to verify the method.
Keywords
Lamina properties; Composite car-body structure; Reverse engineering; CFRP;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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