Results 11 to 20 of about 372 (181)
Fluoroelastomer has received increasing attention for energetic materials application due to its high fluorine contents. Different contents (0 wt%–30 wt%) of poly(VDF‐ter‐HFP‐ter‐TFE) terpolymer are added into Al/MnO2 nanothermite.
Jiaxing Song +5 more
doaj +1 more source
Thermite reactions of nanoparticles involve complex interplays between phase transition and heterogeneous atomic diffusion, especially at the early stage where the temperatures are relatively low and the systems remain as condensed phases.
Zhichao Liu, John Z. Wen
doaj +1 more source
Investigation of Embedded Si/C System Exposed to a Hybrid Reaction of Centrifugal-Assisted Thermite Method. [PDF]
A novel method is proposed to study the behavior and phase formation of a Si+C compacted pellet under centrifugal acceleration in a hybrid reaction. Si+C as elemental mixture in the form of a pellet is embedded in a centrifugal tube.
Reza Mahmoodian +4 more
doaj +1 more source
Ignition of nanothermites by a laser diode pulse
Experimental investigation has been carried out for laser ignition and combustion of nanothermites based on aluminum and oxides of copper, bismuth and molybdenum. Ultrasonic mixing of nanosized powders was used to produce compositions.
Alexander Yu. Dolgoborodov +5 more
doaj +1 more source
Preparation of TiB2-Al2O3 and CrB2-Al2O3 composites with a broad range of phase composition was conducted by self-propagating high-temperature synthesis (SHS) involving reaction of different types.
Z.A. Mansurov +6 more
doaj +1 more source
To develop new energy enhancement energetic materials with great combustion performance and thermal stability, two kinds of ternary thermite, Al/Fe2O3/CuO and Al/Fe2O3/Bi2O3, were prepared and analyzed via mechanical ball milling.
Shi Li +8 more
doaj +1 more source
Thermal-cum kinetic behavior of Thermites
Aluminum and metal oxide react with each other in a thermite reaction to produce a large amount of heat. In this paper various thermite compositions were synthesized and the ignition temperatures of these thermites were measured using Differential ...
Raja Muhammad Asif Khan +1 more
doaj +1 more source
Additively manufactured reactive material architectures for exothermic brazing
Exothermic brazing uses the heat generated by an exothermic reaction to melt and flow filler material, but generally involves complex fixtures placed around the joint to hold the energetic material in place. Additive manufacturing can replace the fixture
Kelsay E. Neely +2 more
doaj +1 more source
Tungsten carbide (WC) particle reinforced Ni3Al intermetallic matrix composites (WC–Ni3Al) was first fabricated by in situ thermite reaction. The microstructure and high temperature wear resistance of the WC-Ni3Al composite have been studied.
Xiaotian Tang +3 more
doaj +1 more source
Combustion Synthesis of MoSi2-Al2O3 Composites from Thermite-Based Reagents
Formation of MoSi2–Al2O3 composites with a broad range of the MoSi2/Al2O3 ratio was conducted by thermite-based combustion synthesis in the SHS mode. The addition of two thermite mixtures composed of MoO3 + 2Al and 0.6MoO3 + 0.6SiO2 + 2Al into the Mo–Si ...
Chun-Liang Yeh, Je-An Peng
doaj +1 more source

