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 …

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 …

Diffusion regulates a vast number of materials properties and phenomena such as creep,
the focus of the present work. However, a deep understanding of the effect of how each …

The vacancy effects on the site preferences of alloying elements Re, Mo, Ta and Cr at γ/γ′
interface are studied using first-principles density functional theory. The alloying …

Hot compression tests were performed on Inconel 718 and ALLVAC 718 PLUS (718+) at
temperatures and strain rates in ranges of 1223 K to 1373 K (950° C to 1100° C) and 0.001 …

This work investigates the effect of Ru on the precipitation of the topologically close-packed
(TCP) phase from the γ-γʹ microstructural degradation analysis. The addition of Ru is found …

Interatomic potentials for the Ni–Co binary and Ni–Al–Co ternary systems have been
developed on the basis of the second nearest-neighbor modified embedded-atom method …

The present study investigates the microstructure, high-temperature creep rupture properties
and oxidation resistance of three fourth-generation single-crystal Ni-based superalloys …

Fine-tuning of alloy composition is crucial for improving the temperature capacity of Ni-
based superalloys, which is required for deeper understanding of the strengthening …

The interdiffusion coefficients in binary face-centered cubic (fcc) Ni–X (X= Rh, Ta, W, Re and
Ir) alloys at 1473, 1523, 1573 and 1623 K were measured by using semi-infinite diffusion …