In this interpretive review, fatigue in metallic systems is considered primarily from the
perspective of interactions between the microstructure, the deformation mode and the …

Powder metallurgy (PM) Ni-based superalloys are widely used for aeroengine turbine disc
applications due to their excellent mechanical properties and good corrosion resistance at …

The influence of microstructure on the dwell fatigue crack growth behaviour of an advanced
nickel-based superalloy was investigated at a temperature of 700° C. Microstructural …

Oxide intrusions which formed ahead of the crack tip in an advanced nickel-based
superalloy after exposure to air at 650° C have been investigated by (scanning) …

High-temperature intergranular crack tip oxidation under a single 600 s long sustained
tensile load at 700° C was studied for the Ni-base superalloy Allvac 718Plus. High …

This study aimed to establish a computational strategy for the thermo-mechanical fatigue
(TMF) simulations of crack tip fields considering both the in-phase (IP) and out-of-phase …

Double edge notched specimens of the Ni-based superalloy RR1000 have been subjected
to 1-1-1-1 fatigue tests with R= 0 at 750° C in air for 111 h at a peak elastic stress of 900 …

In service-power engineering and aviation, gas-turbine engine structures are operated at
elevated temperatures and under extensive variable mechanical loading, which is classified …

Thermo-mechanically stabilized nanocrystalline (NC) alloys are increasingly valued for their
enhanced mechanical strength and high-temperature stability, achieved through …

This work aimed to analyze a failure that occurred on the TP347H reheater tube in a
supercritical circulating fluidized bed boiler from a thermal power plant. Optical microscopy …