Fatigue properties of wind turbine rotor blade hybrid epoxy adhesives

This dataset includes the tensile data at two different strain rates and tensile-tensile fatigue data of epoxy adhesives used in wind turbine rotor blades. SPABOND™ 820HTA (non-toughened) and SPABOND™ 840HTA (toughened) epoxy adhesives are combined at different weight proportions to develop the hybrid adhesives. The hybrid and ASTM D638-22 tensile specimen geometry (Type I and Type II) effects on fatigue performance are determined through instrumented experiments.本数据集涵盖了应用于风力涡轮机转子叶片的环氧胶粘剂在两种不同应变速率下的拉伸性能数据，以及拉-拉疲劳性能数据。研究采用SPABOND™ 820HTA（非增韧型）与SPABOND™ 840HTA（增韧型）两种环氧胶粘剂，按不同重量比例复配以制备混合胶粘剂。通过仪表化实验，探究了混合胶粘剂以及符合ASTM D638-22标准的I型、II型拉伸试样几何形状对疲劳性能的影响。