Influence of the volume content of α+ β colonies on the very high cycle fatigue behavior of a titanium alloy

K Yang, Q Huang, B Zhong, YJ Liu, C He… - Fatigue & Fracture of …, 2021 - Wiley Online Library
A turbine engine blade alloy (Ti‐8Al‐1Mo‐1V) under different heat treatment conditions was
employed to conduct ultrasonic fatigue tests to investigate the influence of the colony content …

Very high cycle fatigue behaviors of a turbine engine blade alloy at various stress ratios

K Yang, C He, Q Huang, ZY Huang, C Wang… - International Journal of …, 2017 - Elsevier
Ultrasonic fatigue tests were carried out to investigate the effect of stress ratio on the very
high cycle fatigue (VHCF) behaviors of titanium alloy (Ti-8Al-1Mo-1V). The fatigue strength …

Faceted crack initiation characteristics for high-cycle and very-high-cycle fatigue of a titanium alloy under different stress ratios

X Liu, C Sun, Y Hong - International Journal of Fatigue, 2016 - Elsevier
Ultrasonic fatigue tests were conducted at the stress ratios of− 1,− 0.5,− 0.1, 0.1 and 0.5 for a
Ti–6Al–4V alloy in high-cycle and very-high-cycle fatigue regimes. Experimental results …

Stress ratio effect on notched fatigue behavior of a Ti-8Al-1Mo-1V alloy in the very high cycle fatigue regime

K Yang, B Zhong, Q Huang, C He, ZY Huang… - International Journal of …, 2018 - Elsevier
In order to investigate the stress ratio effect on notched fatigue behavior of a turbine engine
blade titanium alloy (Ti-8Al-1Mo-1V), notched specimens were employed to perform …

Fatigue cracking characteristics of β-annealed large colony Ti-11 alloy

D Eylon, PJ Bania - Metallurgical Transactions A, 1978 - Springer
In order to better understand the large scatter in the fatigue results associated with β-
annealed microstructures of α+ β titanium alloys, the fatigue crack initiation and propagation …

effects of microstructure and stress ratio on high-cycle and very-high-cycle fatigue behavior of Ti-6Al-4V alloy

X LIU, C SUN, Y ZHOU, Y HONG - Acta Metall Sin, 2016 - ams.org.cn
Titanium alloys have been widely used as superior engineering materials because of their
high specific strength, high temperature resistance and high corrosion resistance. In their …

High‐cycle and very‐high‐cycle fatigue behaviour of a titanium alloy with equiaxed microstructure under different mean stresses

X Pan, Y Hong - Fatigue & Fracture of Engineering Materials & …, 2019 - Wiley Online Library
The fatigue behaviour of a titanium alloy Ti‐6Al‐4V with equiaxed microstructure (EM) under
different values of tensile mean stress or stress ratio (R) was investigated from high‐cycle …

Effects of stress ratio on high-cycle and very-high-cycle fatigue behavior of a Ti–6Al–4V alloy

X Liu, C Sun, Y Hong - Materials Science and Engineering: A, 2015 - Elsevier
The effects of stress ratio on high-cycle fatigue (HCF) and very-high-cycle fatigue (VHCF)
behavior of a Ti–6Al–4V alloy were systematically investigated in this paper. Fatigue tests …

Influence of microstructure on high-cycle fatigue of Ti-6Al-4V: Bimodal vs. lamellar structures

RK Nalla, RO Ritchie, BL Boyce, JP Campbell… - … materials transactions A, 2002 - Springer
The high-cycle fatigue (HCF) of titanium alloy turbine engine components remains a
principal cause of failures in military aircraft engines. A recent initiative sponsored by the …

The behavior of crack initiation and early growth in high-cycle and very-high-cycle fatigue regimes for a titanium alloy

X Pan, H Su, C Sun, Y Hong - International Journal of Fatigue, 2018 - Elsevier
The behavior of crack initiation and early growth in high-cycle fatigue (HCF) and very-high-
cycle fatigue (VHCF) regimes for a TC4 titanium alloy with equiaxed microstructure was …