TY - JOUR A2 - Concilio, Antonio AU - Anvari, Ali AU - Khanna，(Sanjeev PY - 2021 DA - 2021/09/30 TI -热循环的影响的拉伸和剪切行为碳Nanotube-Reinforced环氧树脂SP - 1741544六世- 2021 AB -本研究的目的是研究拉伸和剪切特性和机械特性的碳纳米管(CNT)增强环氧树脂后得到的复合材料exposed to different thermal cycling environments. Single-walled carbon nanotubes (SWCNTs) are cylindrical molecules that consist of rolled-up sheet of single-layer carbon atoms (graphene) with a diameter of less than 1 nanometer (nm). Thermal cycling environments can exist in many conditions, such as in-earth orbit for satellites which rotate around the earth and pass through the sun illumination and earth’s shadow, and for airplanes which fly in different altitudes with different temperatures. Carbon nanotube-reinforced epoxy is one of the nanocomposite materials which have been broadly used in many applications such as aerospace, automotive, electronics, and other industries. The goal of this study is to fabricate this nanocomposite with different multiwall and single-wall CNT concentrations and expose it to different thermal cycle numbers and determine the changes in tensile and shear properties and failure characteristics. For this purpose, tension and short-beam tests have been used in this research. The addition of multiwall CNT produces better mechanical properties compared to the use of SWCNT reinforcement. However, unreinforced epoxy showed the highest mechanical properties. SN - 1687-5966 UR - https://doi.org/10.1155/2021/1741544 DO - 10.1155/2021/1741544 JF - International Journal of Aerospace Engineering PB - Hindawi KW - ER -