Results 41 to 50 of about 27,662,281 (178)

Synthesis of zirconium diboride-alumina composite by the self-propagating, high-temperature synthesis process

open access: yes, 2003
Synthesis of a ZrB2-Al2O3 in-situ composite powder by the self-propagating, high-temperature synthesis (SHS) process using oxides as raw materials has been investigated. The combustion velocity was found to be about 5 mm/s.
Mamyan, S   +14 more
core   +1 more source

Production of Mo2MB2-type (M = Ni, Fe, Co) ternary boride containing alloys by self-propagating high temperature synthesis

open access: yesEngineering Science and Technology, an International Journal, 2019
In this study, the production of Mo2MB2 (M: Ni, Fe, and Co) ternary boride containing alloys from their oxides by aluminothermic self-propagating high-temperature synthesis (SHS) method was investigated. The influence of different initial reactant ratios
Sevinch Rahimi Moghaddam   +2 more
doaj   +1 more source

The Synthesis and Mechanism of AlB2‐KAlF4 Composites Prepared by Self‐Propagating High Temperature Synthesis Method

open access: yesEngineering Reports, Volume 8, Issue 9, September 2026.
AlB2‐KAlF4 composites were fabricated via SHS using Al and KBF4. Phase evolution, microstructure, and reaction mechanism were characterized. KBF4/Al melting initiates the reaction; BF3‐Al redox yields AlB2 and KAIF4 with distinct morphologies. ABSTRACT Using Al and KBF4 as raw materials, AlB2‐KAlF4 composites were synthesized by self‐propagating high ...
Yu Li, Pan Yang, Weijun Tian
wiley   +1 more source

Modeling Refractory Material Production by Self-Propagating High Temperature Synthesis (SHS)

open access: yes, 1991
Self-propagating high temperature synthesis (SHS) can be used to prepare near net refractory shapes which are difficult to produce by other methods. In SHS, green compacts capable of strong exothermal reaction are ignited at one end and transformed into ...
Ernesto Gutierrez-Miravete   +1 more
core   +1 more source

Carbon Quantum Dot–Derived Hierarchical Carbon Architectures for Fast‐Charging Lithium‐Ion Battery Anodes: Mechanistic Insights Into Structural Evolution, Transport Kinetics, and Interface Engineering

open access: yesEngineering Reports, Volume 8, Issue 9, September 2026.
Carbon quantum dot–derived hierarchical carbons enable fast ion/electron transport, enhanced interfacial kinetics, and superior cycling durability in lithium‐ion battery anodes. This review establishes a unified structure–process–performance framework linking precursor evolution, pore engineering, and lattice modification for the rational design of ...
Mohamed Abu Shuheil   +8 more
wiley   +1 more source

Self-propagating high-temperature synthesis of (Ho1-xLax)2O3 nanopowders for magneto-optical ceramics

open access: yesHeliyon, 2019
Weakly agglomerated nanoparticles of (Ho1-xLax)2O3 solid solutions were synthesized with the help of a self-propagating high-temperature synthesis (SHS).
S.S. Balabanov   +6 more
doaj   +1 more source

Effects of Fe/Si Stoichiometry on Formation of Fe3Si/FeSi-Al2O3 Composites by Aluminothermic Combustion Synthesis

open access: yesMetals, 2021
Aluminothermic combustion synthesis was conducted with Fe2O3–Al–Fe–Si reaction systems under Fe/Si stoichiometry from Fe-20 to Fe-50 at. % Si to investigate the formation Fe3Si/FeSi–Al2O3 composites. The solid-state combustion was sufficiently exothermic
Chun-Liang Yeh   +2 more
doaj   +1 more source

Kinetic Insights Into Boron–Carbon Interaction Under Programmed Heating

open access: yesJournal of the American Ceramic Society, Volume 109, Issue 8, August 2026.
This work demonstrates the decisive role of the heating rate and short‐term mechanical activation in governing the boron–carbon interaction. The combined effect of rapid heating and mechanical activation enables the 4B + C reaction to proceed at significantly lower temperatures. For the first time, the effective activation energy of the 4B + C reaction
Khachik Nazaretyan   +4 more
wiley   +1 more source

Synthesis of Nanostructure MoSi2 Powder by Mechanically Assisted Self-Propagating High-Temperature Synthesis

open access: yes, 2010
Nanostructured MoSi2 powder has been successfully synthesized by Ball milling of Mo and Si powder mixtures and subsequent self-propagating high-temperature synthesis (SHS) process.
H. Abdollahpour   +2 more
core   +1 more source

Thermite‐Synthesized Fe–Ti–Al–Mg High‐Entropy Intermetallic Compound for Efficient Azo Dye Degradation

open access: yesRare Metals, Volume 45, Issue 7, July 2026.
ABSTRACT Most high‐entropy alloys (HEAs) tailored for contaminant degradation suffer from complex fabrication processes and high‐cost alloy design. Furthermore, low‐cost active elements such as Fe and Mg cannot be readily alloyed into HEAs via conventional routes.
Jiajia Si   +5 more
wiley   +1 more source

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