The present work focuses on the quantification of creep and oxidation effects in the
prediction of both isothermal and thermomechanical fatigue life for a nickel-based …

For nickel-based superalloys subjected to high temperatures and oxygen-rich environments,
mechanical loading in combination with oxygen diffusion along grain boundaries leads to an …

Hexagonal boron nitride-reinforced Inconel 718 (h-BN/IN718) composites were fabricated
using a laser powder bed fusion (LPBF) technique to treat a nanosheet-micropowder …

Fatigue-creep tests were carried out on bare and salt-coated of DZ125 superalloys samples
at 850° C. The fatigue lifetime of a corroded alloy was reduced by more than 80% as the …

The fatigue behavior and damage mechanisms of Inconel 718 are investigated and
discussed under thermomechanical fatigue (TMF) and isothermal fatigue (IF) test conditions …

The fatigue behavior of a directionally solidified (DS) Ni-based superalloy was investigated
under in-phase (IP) and out-of-phase (OP) thermomechanical fatigue (TMF) conditions …

Inconel 718 is a frequently used material for gas turbine applications at temperatures up to
650° C. For such components, the main load cycle is typically defined by the start-up and …

Oxidized MC carbides which act as main crack initiation sites in a polycrystalline superalloy
under thermal-mechanical fatigue (TMF) conditions at 850° C were studied. Microstructural …

This paper presents the validation and verification of thermomechanical fatigue multi-
physics numerical analysis. To determine the local thermomechanical stress–strain state …

The crack driving mechanisms in a coarse grained nickel-base superalloy RR1000 when
subjected to in-and out of phase thermo mechanical fatigue are investigated. It is found that …