The mechanical properties of superalloys are strongly governed by the resistance to
shearing of ordered precipitates by dislocations. In the operating environments of …

Single crystal Ni-based superalloys have long been an essential material for gas turbines in
aero engines and power plants due to their outstanding high temperature creep, fatigue and …

Ni-based superalloys are key materials for hot-end components of aeroengines.
Considering the importance and complex of aeroengine components, the understanding on …

The creep anisotropy of Ni-based single crystal superalloys was studied at 750° C/750 MPa.
Transmission electron microscopy (TEM) observations showed that stacking faults and micro …

Having regard to the inherent crystal anisotropy characteristic of nickel-based single crystal
and the actual industrial manufacture, and application of the turbine blade, a trade-off …

Superlattice intrinsic stacking faults (SISF) are the main culprit for the low temperature creep
deformation of modern nickel-based superalloys used in jet engines. While these faults were …

The microstructural and compositional evolution of intergranular carbides and borides prior
to and after creep deformation at 850° C in a polycrystalline nickel-based superalloy was …

The present work contributes to a better understanding of the basic assumptions and
principles behind the design of Ni-based single crystal superalloys (SXs). For this purpose …

The first-principle calculations were employed to investigate the effect of alloying elements
on stacking fault energies of γ-Ni and γʹ-Ni 3 Al phases in Ni-based single crystal …

With the aim of understanding the effect of creep defects in the γ′ phase on the creep
resistance, the atomic structure and elemental segregation behavior of stacking faults (SFs) …