โครงสร้างและสมบัติวัสดุเสริมแรงเส้นใยแก้วสำหรับสร้างชิ้นส่วนอากาศยานไร้นักบิน

บทคัดย่อ

Glass fiber-reinforced material has been used for building the small-sized Unmanned Aerial Vehicle (UAV) due to its light weight and high tensile strength. In the structure design process, it is necessary to have a database of material properties in order to determine the appropriate composite pattern. This research studies the mechanical properties of glass fiber-reinforced materials consisted of 8 layers 200 g/m2 glass fabrics and (L20 + VE3261) epoxy resin by using the hand lay up method. The strength of these laminates was tested in accordance with standard ASTM D3039. In this investigation, we analyzed 11 different stacked sequence laminates and the results showed that the maximum tensile strength and maximum modulus were 327.26 MPa and 15.8 GPa, respectively in the pattern  .