Results 11 to 20 of about 363 (184)

An Experimental and Numerical Simulation Study of Single Particle Impact during Detonation Spraying

Metals, 2022
A comparison of the numerical simulation and an experimental study of the collision of the particles and the substrate during detonation spraying is presented.
Polina A. Riabinkina, Ivan A. Bataev, Igor S. Batraev, Alexey A. Ruktuev, Vladimir Yu. Ulianitsky, Shigeru Tanaka, Yulia Yu. Emurlaeva, Tatiana S. Ogneva, Vladimir A. Bataev   +8 more
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Obtaining functional-gradient Ti-HA coatings by detonation spraying

Қарағанды университетінің хабаршысы. Физика сериясы, 2022
Functional-gradient titanium/hydroxyapatite (TiHA) coatings were obtained using detonation spraying technology to improve the structure and mechanical properties.
Ж.Б. Сағдолдина, Д.Р. Байжан, Е.Е. Қамбаров, Қ. Төребек   +3 more
doaj   +1 more source

Observed Structure of Spray Detonations [PDF]

The Physics of Fluids, 1968
The propagation of a detonation wave in a tube containing a single stream of 2600-μ-diam diethylcyclohexane droplets dispersed in gaseous oxygen has been studied with streak and space resolved photography, special pressure transducers, and thin-film heat-transfer gauges.
Ragland, Kenneth W., Dabora, Eliahou K. (Eliahou Khedhoory), Nicholls, James Arthur   +2 more
openaire   +2 more sources

Study of the Structural-Phase State of Hydroxyapatite Coatings Obtained by Detonation Spraying at Different O₂/C₂H₂ Ratios

Crystals, 2023
This work studies the influence of the composition of an acetylene–oxygen explosive O2/C2H2 mixture on the structure and properties of hydroxyapatite coatings obtained by detonation spraying.
Daryn Baizhan, Zhuldyz Sagdoldina, Dastan Buitkenov, Yedilzhan Kambarov, Aiym Nabioldina, Venera Zhumabekova, Gulsym Bektasova   +6 more
doaj   +1 more source

Influence of the detonation-spraying mode on the phase composition and properties of Ni-Cr coatings

Eurasian Journal of Physics and Functional Materials, 2021
In work considers the results of studies of the phase composition and mechanical-tribological properties of Ni-Cr detonation coatings obtained at different values of the volume of filling the detonation barrel with an explosive acetylene-oxygen mixture ...
M. .. Maulet, B. K. Rakhadilov, Zh. B. Sagdoldina, A. B. Kassymov, D. N. Kakimzhanov   +4 more
doaj   +1 more source

Changes in the structure and properties of ZrO₂ detonation coatings during annealing

Eurasian Journal of Physics and Functional Materials, 2021
The article studied the effect of annealing on the structure and properties of zirconium dioxide coatings obtained by detonation spraying. Detonation spraying was realized on a computerized detonation spray ing complex of the new generation CCDS2000 ...
B. K. Rakhadilov, D. N. Kakimzhanov, G. .. Botabaeva, D. B. Buitkenov, N. .. Kantai, L. B. Bayatanova   +5 more
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Obtaining multilayer coatings by the detonation spraying method

Eurasian Journal of Physics and Functional Materials, 2021
This work were studied the effect of technological parameters of detonation spraying on the phase composition and tribological characteristics on the bases of NiCr and Al2O3 coatings.
D. N. Kakimzhanov, B. K. Rakhadilov, D. B. Buitkenov, L. G. Zhurerova, M. K. Rakhadilov, D. K. Yeskermessov   +5 more
doaj   +1 more source

Research of annealing influence on the hardness of detonation coatings from zirconium dioxide

Қарағанды университетінің хабаршысы. Физика сериясы, 2020
The article studied the effect of annealing on the structure and properties of zirconium dioxide coatings obtained by detonation spraying. Detonation spraying was realized on a computerized detonation spraying complex of the new generation CCDS2000 ...
Б.К. Рахадилов, Д.Н. Какимжанов, Н. Кантай, П. Ковалевский, Р.С. Кожанова   +4 more
doaj   +1 more source

Microstructural Evolution of High-Entropy Intermetallic Compounds during Detonation Spraying

Metals, 2023
This study aims at investigating the feasibility of depositing quality coatings from various high-entropy intermetallic compounds (HEICs) using detonation spraying (DS). Four different HEIC coatings, namely (NbTaVCrTi)Al3, (NbTaVNiFe)Al3, (NbTaVZrHf)Al3,
Ahmad Ostovari Moghaddam, Mikhail Sudarikov, Nataliya Shaburova, Marina Polyakova, Marina Samodurova, Evgeny Trofimov   +5 more
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Structure and properties of multilayer coatings based on CoCrAlY/Al2O3 obtained by detonation spraying

Eurasian Journal of Physics and Functional Materials, 2022
Ceramic coatings are used to protect against high-temperature oxidation of metal products. The efficiency of the technology of detonation spraying of two-layer coatings of aluminum oxide ( Al2O3 ) and a heat-resistant alloy (CoCrAlY) on the surface of a ...
B.K. Rakhadilov, Yu.N. Tyurin, O.V. Kolisnichenko, D.N. Kakimzhanov, L.G. Zhurerova   +4 more
doaj   +1 more source