Abstract
A history of the losipescu shear test as applied to composite materials is presented along with a description of the test fixture and specimen design. Iosipescu's shear test is compared to similar test techniques, including the asymmetrical four-point bending (AFPB) test. Finally, in-plane and through-the-thickness shear properties measured using the losipescu shear tests are presented for a variety of materials, including a unidirectional graphite/epoxy, random and continuous-fiber sheet molding compounds, and two polymer materials.
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Walrath, D.E., Adams, D.F. The losipescu shear test as applied to composite materials. Experimental Mechanics 23, 105–110 (1983). https://doi.org/10.1007/BF02328688
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DOI: https://doi.org/10.1007/BF02328688