TEMPERATURE DEPENDENCE OF THE TENSILE STRENGTHS FOR THE SHORT GLASS FIBER-EPOXY COMPOSITE AND THE SHORT GLASS FIBER-UNSATURATED POLYESTER COMPOSITE

Minoru Miwa, Akira Nakayama, Tadashi Ohsawa, Akira Hasegawa
1977 Sen'i Gakkaishi  
The temperature dependence of the tensile strengths of epoxy resin and unsaturated polyester resin reinforced with random-planar orientation of short glass fibers was studied. In both composites, the tensile strength decrease with increase in temperature and the trend of decrease can be explained by the following formulae with the critical fiber length tf and the interfacial shear strength r Present address ; Sugiyama Jogakuen University Kameiri-I-254,
doi:10.2115/fiber.33.t6 fatcat:zbu5v2l6djfxtgzeqnbkhy6m3e