The precipitation of topologically close-packed (TCP) phases is the result of microstructure
instabilities of Ni-based superalloys. This review seeks to comprehensively collate all the …

Ultrasonic high-frequency fatigue testing differs from conventional low-frequency fatigue
testing in strain rate and cyclic loading. Ultrasonic fatigue has a resonance frequency of …

Crack initiation mechanisms in the very high cycle fatigue (VHCF) regime of nickel-based
single-crystal (SX) superalloys have been investigated at high temperature (1000° C) and …

Crack initiation is an essential stage of fatigue process due to its direct effect on fatigue
failure. However, for titanium alloys in high-temperature high cycle fatigue (HCF), the crack …

Welded structures in aero-engines commonly operate in high-temperature environments,
making them susceptible to reduced fatigue life and premature failure due to welding defects …

Tensile and fatigue behaviors of a compressor blade titanium alloy TC17 at room and high
temperatures (RT and HT) have been investigated up to very high cycle fatigue (VHCF) …

A single crystalline (SX) nickel-based superalloy additively manufactured (AM) by electron
beam-based powder bed fusion (PBF-E) was investigated under very high cycle fatigue …

Very high cycle fatigue (VHCF) of a Ni-based single crystal superalloy processed by high-
rate solidification (HRS), liquid metal cooling (LMC) and HRS plus hot isostatic pressing …

GH4169 joints manufactured by Linear Friction Welding (LFW) are subjected to tensile test
and stair-case method to evaluate the High Cycle Fatigue (HCF) performance at 650℃. The …

Micropores have a substantial impact on the fatigue behaviors of nickel-based single-crystal
(SX) superalloys. Nonetheless, Hot Isostatic Pressing (HIP) treatment is an available …