Author

Y. Amangeldiyeva

3 papers indexed here

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Open access Oct 2026

Study of the Structural and Phase State and Hydrogen Interaction of a TiZrNbVTa High-Entropy Alloy Prepared by SPS

The effects of post-processing heat treatment on the structural and phase state and hydrogen sorption characteristics of an equiatomic TiZrNbVTa high-entropy alloy produced by mechanical activation and spark plasma sintering were investigated. The powder mixture was mechanically activated under argon and consolidated a...

M. Skakov, S. Kurbanbekov, Tolegen Kaisaruly et al. · Crystals · 0 citations

Open access Oct 2026

INFLUENCE OF HVOF PROCESS PARAMETERS ON THE TRIBOLOGICAL CHARACTERISTICS OF Al65Cu20Fe15 COATINGS ON AISI 321 STEEL SUBSTRATE

This study systematically examines the influence of high-velocity oxygen-fuel (HVOF) spraying parameters, with particular emphasis on oxygen pressure, on the microstructure and tribological performance of Al65Cu20Fe15 coatings. The coatings were deposited at two oxygen pressures (3.0 and 3.5 bar), while all other spray...

D. Baltabayeva, S. Kurbanbekov, L. Bayatanova et al. · NNC RK Bulletin · 0 citations

Open access Oct 2026

The effect of HVOF spraying parameters on the tribological properties of the Al 65 Cu 20 Fe 15 coatings

This study investigates the effect of oxygen pressure during high-velocity oxygen fuel (HVOF) spraying on the microstructure, phase evolution, and tribological performance of Al 65 Cu 20 Fe 15 quasi-crystalline coatings deposited on American Iron and Steel Institute (AISI) 321 stainless steel. Oxygen pressure w...

D. Baltabayeva, S. Kurbanbekov, A. Çoruh et al. · Journal of King Saud Univers... · 0 citations