Fatigue Properties of Titanium Alloy TA11 under Multiaxial Loadings with Tension - Bending Vibration
This paper studied the fatigue behavior of the near alpha titanium alloy TA11 under multiaxial loading conditions with tension - bending vibration, to simulate the service stress state applied on the engine blades, where a large centrifugal force is superimposed with bending vibration loads. A plate-like specimen was used in the fatigue tests with different ratios between the tension and bending vibration loads, then, the energy based fatigue criteria were applied for correlation of the test results. The fatigue properties of titanium alloy TA11 under the specialized loading conditions are characterized and discussed.
Zhengyi Jiang, Xianghua Liu and Jingtao Han
B. Li et al., "Fatigue Properties of Titanium Alloy TA11 under Multiaxial Loadings with Tension - Bending Vibration", Advanced Materials Research, Vols. 887-888, pp. 873-877, 2014