{"product_id":"0031398340874","title":"Blackening (2Pc) (W\/Dvd) \/ (Digc)","description":"Interlaminar fracture toughness GIC were measured using double cantilever beam (DCB) test for mode- I using area method, compliance method, compliance calibration method and modified beam theories. The results showed that epoxy reinforced with random glass fiber has higher GIC (2834 J\/m2) than that of epoxy reinforced with woven roving glass fiber (548 J\/m2). The results of different types of mid plane layers show that the Interlaminar fracture toughness GIC for [R7\/\/M1\/M1\/\/R7]is (3018 J\/m2) which is higher than that of [M7\/\/R1\/R1\/\/M7] is(354 J\/m2) . It was shown also that lay - up stacking sequences have an effect on the Interlaminar fracture toughness GIC . It was observed that GIC for [R\/M\/\/R1\/R1\/\/M\/R]S is (1355 J\/m2) which is higher than that [\/\/M\/R\/\/]s is (260 J\/m2) . Nano and micro SiO2 particles were used as a third phase filler for woven roving glass fiber composites with (2,4,6,8,10) wt % . It was found that higher GIC was observed for nanocomposites as compared with microcomposites . The results shows that Young modulus for nanocomposites was higher than microcomposites , but flexural strength for microcomposites was higher.","brand":"Giacomo Marcou","offers":[{"title":"Default Title","offer_id":48267221172464,"sku":"0031398340874","price":19.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/0031398340874_p0.jpg?v=1763285393","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/0031398340874","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}