Results 21 to 30 of about 27,582,142 (287)

DEVELOPMENT OF MATRIX MATERIAL BASED ON ALUMINATE PEROVSKITE FOR IMMOBILIZATION OF ACTINIDES BY SELF-PROPAGATING HIGH-TEMPERATURE SYNTHESIS

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2021
The relevance of the research is determined by the need to developing the method for obtaining mineral-like matrix materials intended for immobilization of the most hazardous radioactive waste of the nuclear industry. The use of the self-propagating high-
Oleg Yu. Dolmatov   +2 more
doaj   +1 more source

Self-propagating high-temperature synthesis of ZrO2 incorporated Gd2Ti2O7 pyrochlore

open access: yesJournal of Advanced Ceramics, 2017
In this research, Zr-doped Gd2Ti2O7 pyrochlores, with the composition of Gd2(Ti1-x Zr x )2O7, were firstly synthesized by self-propagating high-temperature synthesis plus quick pressing (SHS/QP) using CuO as the oxidant and Ti as the reductant.
Le Peng   +6 more
doaj   +1 more source

Kinetics of the Synthesis of Aluminum Boride by the Self-Propagating High-Temperature Synthesis Method

open access: yesCeramics, 2022
The influence of certain factors on the kinetics of the process of obtaining aluminum borides (burning rate, ingot formation, and phase separation) was investigated. In this study, we report the registration of diboride using the SHS protocol.
Sestager Khusainovich Aknazarov   +6 more
doaj   +1 more source

Self-Propagating High-Temperature Synthesis Reactions for ISRU and ISFR Applications

open access: yesEurasian Chemico-Technological Journal, 2011
In the framework of ISRU (In-Situ Resource Utilization) and ISFR (In-Situ Fabrication and Repair) applications, a novel recently patented process based on the occurrence of Self-propagating High temperature Synthesis (SHS) reactions potentially ...
G. Corrias, R. Licheri, R. Orru, G. Cao
doaj   +1 more source

Combustion Synthesis of MAX Phases: Microstructure and Properties Inherited from the Processing Pathway

open access: yesCrystals, 2023
The MAX phases exhibit outstanding combination of strength and ductility which are unique features of both metals and ceramics. The preparation of pure MAX phases has been challenging due to the thermodynamic auspiciousness of intermetallic formation in ...
Sofiya Aydinyan
doaj   +1 more source

Effect of Material and Process Atmosphere in the Preparation of Al-Ti-B Grain Refiner by SHS

open access: yesMetals, 2015
Al-Ti-B master alloys are widely used in the aluminum industry as grain refiners for the control of the microstructure of the aluminum alloys. The SHS (self-propagating high-temperature synthesis) is an ex situ method that uses exothermic reactions to ...
Iban Vicario   +3 more
doaj   +1 more source

In situ phase formation during high-temperature synthesis in clad mechanocomposites based on the Ti–Al system

open access: yesJournal of Synchrotron Radiation, 2022
An in situ synchrotron experimental study of phase formation dynamics in clad mechanocomposites of Ti–Al systems during high-temperature synthesis was performed.
Marina Loginova   +7 more
doaj   +1 more source

SHS Powders for Thermal Spray Coating

open access: yesKONA Powder and Particle Journal, 2014
The possibilities of preparing advanced powders for thermal spraying functional coatings by the method of self-propagating high-temperature synthesis are discussed in this review.
Tatiana Talako   +2 more
doaj   +1 more source

Ultra-fast synthesis and thermodynamic analysis of MoAlB by self-propagating high-temperature combustion synthesis

open access: yesJournal of Advanced Ceramics, 2023
MoAlB as a typical member of MAB phases has attracted much-growing attention due to its unique properties. However, the low production of MoAlB powders limits its further development and potential applications.
Hang Yin   +5 more
doaj   +1 more source

Self-propagating high-temperature synthesis of boron phosphide [PDF]

open access: yesJournal of Superhard Materials, 2013
A new method of producing boron phosphide (BP) submicron powders by self-propagating high-temperature reaction between boron phosphate and magnesium in the presence of an inert diluent (sodium chloride) has been proposed. Bulk polycrystalline BP with microhardness of HV = 28(2) GPa has been prepared by sintering the above powders at 7.7 GPa and 2600 K.
Mukhanov, Vladimir A.   +3 more
openaire   +2 more sources

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