The effect of sintering temperature on the phase composition, microstructure, and mechanical properties of yttria-stabilized zirconia

V Kulyk, Z Duriagina, B Vasyliv, V Vavrukh… - Materials, 2022 - mdpi.com
It is known that the yttria-stabilized zirconia (YSZ) material has superior thermal, mechanical,
and electrical properties. This material is used for manufacturing products and components …

[PDF][PDF] Effects of yttria content and sintering temperature on the microstructure and tendency to brittle fracture of yttria-stabilized zirconia

VV Kulyk, ZA Duriagina, BD Vasyliv… - Archives of Materials …, 2021 - bibliotekanauki.pl
Purpose: The purpose of this work is to evaluate the propensity to brittle fracture of YSZ
ceramics stabilized by the various amount of yttria, based on a study of changes in the …

Two-body abrasion resistance of high-carbon high-silicon steel: Metastable austenite vs nanostructured bainite

VG Efremenko, O Hesse, T Friedrich, M Kunert… - Wear, 2019 - Elsevier
In the current study, a high-carbon, high-silicon steel (1.21 wt% C, 2.56 wt% Mn, 1.59 wt%
Si) was subjected to different heat treatments ((a) quenching from 800–1000° C;(b) …

[PDF][PDF] The effect of water vapor containing hydrogenous atmospheres on the micro-structure and tendency to brittle fracture of anode materials of YSZ–NiO (Ni) system

VV Kulyk, BD Vasyliv, ZA Duriagina… - Archives of Materials …, 2021 - bibliotekanauki.pl
Purpose: The purpose of this work is to estimate the tendency to brittle fracture of the YSZ–
NiO (Ni) anode cermet in a hydrogenous environment with various concentrations of water …

Structure refinement of high-Cr cast iron by plasma surface melting and post-heat treatment

VG Efremenko, YG Chabak, K Shimizu, AG Lekatou… - Materials & Design, 2017 - Elsevier
Plasma transferred arc technique was used for the surface modification of 14.5 wt%-Cr cast
iron. The objective of this work was to investigate the microstructural and hardness changes …

High-temperature corrosion of~ 30 Pct porous FeCr stainless steels in air: long-term evaluation up to breakaway

D Koszelow, M Makowska, A Drewniak… - … Materials Transactions A, 2023 - Springer
In this work, a long-term (up to 6000 hours) corrosion evaluation of three porous (~ 30 pct of
initial porosity) ferritic iron-chromium alloys with different Cr contents (20, 22, and 27 wt pct …

Enhanced bending fatigue resistance of a 50CrMnMoVNb spring steel with decarburized layer by surface spinning strengthening

CX Ren, DQQ Wang, Q Wang, YS Guo… - International Journal of …, 2019 - Elsevier
Surface decarburization directly influences the service performance of spring steel, which is
an important scientific issue. The bending fatigue behavior of 50CrMnMoVNb spring steel …

The selection of options for closed-die forging of complex parts using computer simulation by the criteria of material savings and minimum forging force

V Kukhar, E Balalayeva, S Hurkovska… - … , Control and Devices …, 2020 - Springer
The analysis of the technological modes, technical and economic indices of three variants of
closed-die forging of the complex forging part “Support” with the differences of the cross …

Pulsed plasma deposition of Fe-C-Cr-W coating on high-Cr-cast iron: Effect of layered morphology and heat treatment on the microstructure and hardness

VG Efremenko, YG Chabak, A Lekatou… - Surface and Coatings …, 2016 - Elsevier
Pulsed plasma treatment was applied for surface modification and laminated coating
deposition on 14.5 wt%-Cr cast iron. The scopes of the research were:(a) to obtain a …

High-temperature solid particle erosion of Cr–Ni–Fe–C arc cladded coatings

BV Efremenko, K Shimizu, N Espallargаs… - Wear, 2020 - Elsevier
In the present work two arc weld cladded alloys A (C3Cr25Ni3Si3) and B
(C5Cr40Ni40Si2BZr) were tested under solid particle erosion at higher temperature (500° C …