Due to the outstanding creep performance, nickel-based single crystal superalloys (Ni-SXs)
are extensively applied in modern aero-engine and industrial gas turbine. Apart from the …

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 …

Nanoscale multi-principal element intermetallics (MPEIs) may provide a broad and tunable
compositional space of active, high–surface area materials with potential applications such …

Tensile creep, which is one of the most important deformation modes for high temperature
applications, is rarely reported for refractory high entropy alloys (RHEAs). In the present …

In response to the increased demand for very long-term service reliability of industrial gas
turbine (IGT) blades, the microstructural stability of two single crystal (SX) superalloys with …

The precipitation of topologically close packed (TCP) phases is detrimental for the high
temperature strength of high refractory Ni-based superalloys. The beneficial influence of Ru …

The solid-solution hardening potential of the refractory elements rhenium, tungsten and
molybdenum in the matrix of single-crystal nickel-based superalloys was experimentally …

To determine the influence of Re and Ru on the phase morphologies and microstructure in
Ni-based superalloys, a series of model alloys derived from the 4th generation TMS-138 …

Ni-based superalloys play an important role in aircraft engine propulsion. However, many
experiments demonstrated that these alloys as well as Ni always show ductility loss at …