Experimental results on S segregation at growing Al2O3/alloy interfaces are reviewed for
binary FeAl, NiAl alloys, and ternary alloys with additions of Cr, Pt, or a reactive element …

Pt modified CoNiCrAl medium-entropy alloys were optimized to observe the hot corrosion
performance. The results indicated that Pt solidly dissolved in the BCC phase, promoted the …

First-principles supercell calculations were performed to predict the site preference of Pt, Hf,
Cr and Ir in L12 Ni3Al. Our calculations showed that, at T= 0K, Pt always prefers Ni sites …

Using the Wagner–Schottky model in combination with first-principles supercell calculations,
we performed a detailed study of the site occupancy behavior of 3d (Ti–Cu), 4d (Zr–Ag) and …

Composition-dependent diffusion coefficients are determined in B2-Ni (CoPt) Al system
following the pseudo-binary and pseudo-ternary diffusion couple methods, which would not …

We investigate with first-principles density functional theory (DFT) the adhesion of the Al2O3
(0001)/NiAl (110) interface as a model for the thermally grown oxide/bond coat alloy …

Pt-modified NiAl bond coats are used to extend the lifetime of blades in gas turbine engine
applications. However, they suffer from the growth of deleterious precipitates within the …

Cyclic oxidation behaviour of single phase β-(Ni, Pt) Al coatings with different thickness of
initial Pt plating was evaluated at 1100° C in air. The coating sample of 5 μm Pt showed the …

The segregation of alloying components and impurities to the surface and to the Al2O3/alloy
interface after high temperature oxidation is examined and compared in stoichiometric and …

First-principles supercell calculations based on density functional theory were performed to
study the T= 0K site preference of 3d (Ti–Cu), 4d (Zr–Ag) and 5d (Hf–Au) transition-metal …