The fatigue properties and microstructural evolution of 316 L stainless steel (316LSS)
manufactured by laser powder bed fusion (L-PBF) were systematically studied and …

Ni-based wrought superalloys are a type of superalloy produced through casting-forging
processes, and usually their high-temperature performance is strongly influenced by …

Dislocation plays a crucial role in controlling the strength and plasticity of bulk materials.
However, determining the densities of geometrically necessary dislocations (GNDs) and …

The metadynamic recrystallization (MDRX) features of a Ni-based alloy with pre-precipitated
δ phases (Ni 3 Nb) are researched by two-pass hot compressive experiments …

Additive manufacturing (AM) technology is currently undergoing rapid development in the
aerospace field. However, due to the intense cracking susceptibility, additive manufacturing …

Creep is a major failure mode of structures operating in a high-temperature environment,
such as aero-engines, gas turbines, steam turbines, and nuclear reactors. To accurately …

In this paper, creep-fatigue behaviors of the thin-walled tubular specimen with film holes
were experimentally studied to address the influence of cyclic stress interruptions on creep …

This investigation determined the creep-fatigue cyclic-life (N f) saturation effect for the DZ445
superalloy with 16–128 min dwell time at 900° C and total strain range of 1.6%. When the …

The microstructural evolution and deformation behavior of a new Ni-Fe-based superalloy
HT650T for 650° C ultra-supercritical coal-fired power plant boiler tubes under creep …

Abstract Effects of boron (B) addition on microstructure and high-temperature stress rupture
properties of a heat-treated high chromium polycrystalline Nickel-based superalloy were …