نوع مقاله : پژوهشی
نویسندگان
1 دانشکده مهندسی مکانیک - دانشگاه علم وصنعت ایران
2 دانشکده مهندسی مکانیک - دانشگاه علم و صنعت ایران
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
In this research, the ultraviolet radiation degradation effect, as an environmental impact on the mechanical properties of Glass/Polyester composites, is studied. Various samples are manufactured using polyester resin and exposed to ultraviolet radiation. In order to measure the residual strength of the material, the samples are exposed to ultraviolet radiation in the test chamber fora time equal to three, six and twelve months of the real life.Residual strength tests are performed on the radiated and virgin samples in order to compare the strength of these two types of specimens.After measuring the mechanical properties of the virgin and radiated samples, the mechanical properties of unidirectional and [0/90]
کلیدواژهها [English]