Ultrasonic fatigue testing is a resourceful (time-and cost-saving) approach to assess the
dynamic failure of materials in the gigacycle range (ie, when the number of cycles to failure …

Ultrasonic fatigue tests were performed to investigate high and very high cycle fatigue
behaviors of a laser additively manufactured Inconel 718 (IN718) alloy in the as-deposited …

The fracture surface of TC17 alloy tends to exhibit facet characteristic at R> 0, but it presents
rough area morphology at R=− 1 for the internal crack initiation and early growth region. The …

Three-point bending ultrasonic fatigue tests were performed on forged TC4 titanium alloy
with different laser shock peening treatments. The results show that HCF properties are …

Ultrasonic fatigue tests were performed on notched specimens to investigate high and very
high cycle fatigue behaviors in the laser shock peened region of a compressor blade …

The notch fatigue behavior of a titanium alloy TC17 in the very high cycle fatigue (VHCF)
regime is investigated by a vibration-based bending fatigue test. A complete SN relation of …

Titanium alloys have many advanced applications where they are subject to fatigue. Here,
we compare the fatigue crack growth resistance and microstructures of TC4-DT alloys …

Fatigue behavior of titanium alloy with various stress ratios was investigated at 400℃ in
VHCF regime. Cracks initiation depends on the formation of facets and is related to the …

The stress gradient associated with the notch geometry was integrated into the critical
distance estimate procedure and formed the Stress Gradient Method (SGM) proposed in this …

The hydrogen embrittlement (HE) behavior of tungsten inert gas arc additive manufacturing
(AM) Ti-6Al-4V alloy was studied through tensile tests with/without hydrogen charging. The …