Author

D. Baizhan

5 papers indexed here

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Open access Sep 2026

OPTIMISATION OF INTENSIVE PLASTIC DEFORMATION PROCESSES FOR TITANIUM ALLOYS TO IMPROVE THE BIOMECHANICAL COMPATIBILITY OF THE ‘BONE–IMPLANT’ SYSTEM

This study investigates the effect of intensive plastic deformation on the microstructure and mechanical properties of a titanium material with potential for use in bone–implant systems. To achieve an ultra-fine-grained microstructure, a combined treatment was employed, comprising quenching at 1000 °C followed by water...

A. Kengesbekov, D. Kakimzhanov, A. Çoruh et al. · Central Asian Transactions o... · 0 citations

Open access Oct 2026

Influence of Ultrasonic Nanocrystalline Surface Modification on the Microstructure and Mechanical Properties of Laser-Welded Butt Joints of AISI 304 Austenitic Stainless Steel

This study investigated the effect of Ultrasonic Nanocrystalline Surface Modification (UNSM) on the microstructure, local mechanical properties, surface condition, and tribological behavior of a laser-welded butt joint of AISI 304 austenitic stainless steel. Laser welding was performed using ER308LSi filler wire at app...

D. Baizhan, N. Magazov, Arkhat Urykkaliyev et al. · Applied Sciences · 0 citations

Open access Oct 2026

The Effect of Coarse-Grained and Ultrafine-Grained Ti13Nb13Zr Alloy Substrates on the Structure and Properties of Calcium Phosphate Coatings Formed by Micro-Arc Oxidation

This study investigates the formation, structure, phase composition, and performance of oxide–phosphate coatings produced by micro-arc oxidation (MAO) on coarse-grained and ultrafine-grained Ti13Nb13Zr alloy substrates. The effects of MAO treatment conditions and substrate structural state on coating morphology, thickn...

A. Kengesbekov, M. Dautbekov, D. Baizhan et al. · Coatings · 0 citations

Open access Sep 2026

Development of a Method for Producing Self-Fluxing Nickel-Based Coatings by Detonation Spraying

This study investigated the influence of detonation spraying parameters on the structure and tribological and mechanical properties of self-fluxing coatings of the Ni–Cr–Fe–B–Si–C system. The investigated parameters included the barrel filling level (48–68%), the molar ratio of the working gases (O/C = 1.026–1.856), an...

D. Buitkenov, L. Sulyubayeva, D. Baizhan et al. · Bulletin of the Karaganda Un... · 0 citations

Open access Jul 2026

STUDY OF TRIBOLOGICAL PROPERTIES OF BIOCOATINGS BY DETONATION SPRAYING METHOD

In this study, bioactive hydroxyapatite coatings were deposited on commercially pure Grade 2 titanium substrates by detonation spraying at different O₂/C₂H₂ ratios in the range of 2.6-3.7. X-ray diffraction analysis confirmed the predominance of the hydroxyapatite phase with partial formation of α-tricalcium phosphate,...

Z. Sagdoldina, D. Baizhan, T. Alimbekuly et al. · Bulletin of Shakarim Univers... · 0 citations