Test method evaluation for fiber-reinfor
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David G. Taggart; R. Byron Pipes; John C. Mosko
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Article
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1980
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Society for Plastic Engineers
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English
β 514 KB
## Abstract Standard test methods ASTM Dβ651 for determining tensile properties and ASTM Dβ790 for flexure properties are evaluated. Heterogeneous fiber distributions due to molding flow conditions are shown to yield test specimens wherein fiber orientation near surfaces is highly collimated while