This research prepared polymer blend contains from epoxy resin (Ep) and polyurethane)Pu) as a matrix material of percentage (90 %) from epoxy and)10 (%polyurethane and reinforced by PVC fibers and aluminum fibers two dimension knitted mat with fractional volume(15 %), and study impact strength before and after reinforcing at temperatures of (20,40,60( oC ،and the results have shown that the reinforcing matrix materials by fibersincreased impact strength values that rise from(3.387kJ/m2) to (151.62kJ/m2) of composite material (Ep+Pu+PVC (and thus) Ep+Pu+PVC+Al.F) at last (Ep+Pu+Al.F(.following composite material so that temperatures increase led to rise impact strength values except the polymer blend reinforced with PVC fibers that the temperatures increase led to decrease thevalues of impact strength from (151.62kJ/m2 ( at (20°C) to (114.27kJ/m2 ( at (60°C).
تاريخ النشر
22/04/2012
الناشر
Ibn Al-Haitham Journal for Pure and AppliedScience
عدي حميد احمد | Oday Hameed Ahmed | 1032