Journal
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
Volume 39, Issue 12, Pages 1884-1890Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.compositesa.2008.09.012
Keywords
Polymer-matrix composites (PMCs); strength; Analytical modeling; Compression moulding
Ask authors/readers for more resources
In this Study, we propose a new compression-molding approach using unidirectionally arrayed chopped strands (UACS). UACS is a sheet made by introducing slits into a conventional prepreg. We demonstrate that complexly shaped components, such as rib structures, call be fabricated by stacking UACS plies and Curing them by hot pressing. Moreover, the layer structure is maintained after the processing, and there are few resin-rich regions in it. We also demonstrate the superior mechanical properties of UACS laminate by comparing them with those of sheet molding compound (SMC) and Propose that the strength of UACS call easily be deduced by a simple model based Oil fracture mechanics. As a result, we can clarify the contribution of slits introduced into the UACS to the final failure. (C) 2008 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available