Results 61 to 70 of about 643 (163)
Transfer of Self‐Sustained Reactions between Thermally Coupled Reactive Material Elements
Advanced Engineering Materials, Volume 27, Issue 3, February 2025.The analysis reveals how localized reactive multilayer materials, under gasless combustion, influence heat transfer and reaction kinetics. Factors like thermal conductivity, substrate properties, and obstacle composition are crucial. This understanding aids in optimizing engineering processes.
Deepshikha Shekhawat +5 more
wiley +1 more source
Advanced Materials Interfaces, Volume 11, Issue 29, October 15, 2024.This article reports on the fabrication and microstructures of novel Al@Fe3O4 core–shell composite nanoparticles. Thermal analysis suggests the as‐prepared particles predominantly go through a solid‐state reaction mechanism that exhibits 30% lower activation energy compared to physically mixed nanocomposite.
Shina Maini, Anqi Wang, John Z. Wen
wiley +1 more source
Review of the problems of additive manufacturing of nanostructured high-energy materials [PDF]
, 2021 This article dwells upon the additive manufacturing of high-energy materials (HEM) with regards to the problems of this technology’s development. This work is aimed at identifying and describing the main problems currently arising in the use of AM for ...
Kudryashova, Olga B. +4 more
core +2 more sources
Microwave Ignition of Thermites
Propellants, Explosives, Pyrotechnics, Volume 49, Issue 10-11, October 2024.Abstract This study investigates the microwave ignition behavior of a range of thermites of aluminum, boron, titanium, and tantalum fuels with oxides of Bi2O3, CuO, and Fe2O3. In order to gain insight into the modes of energy transfer leading to ignition, thermites are heated in either a purely electric or magnetic field environment within a single ...
Justin Lajoie +4 more
wiley +1 more source
МАЛОГАЗОВЫЕ НАНОТЕРМИТЫ И ОТНОСИТЕЛЬНАЯ СИЛА ВЗРЫВА СМЕСИ Аl/MoO3 С ФТОРПОЛИМЕРОМ [PDF]
, 2022 Кратко рассмотрены распространённые и наиболее изученные нанотермитные композиции различного состава и представлены результаты экспериментального сравнения относительной силы взрыва смесей нанопорошков Al/MoO3 с фторполимером.
Валерий Викторович Малыхин +2 more
core +2 more sources
Nanothermite based anti-tamping technology
, 2023 We developed a triggerable ultimate security device capable of physically destroying a memory chip that contains classified data, within a few milliseconds, upon the detection of intrusion.
Sevely, Florent +4 more
openaire +1 more source
Additive Manufacturing of Energetic Materials and Its Uses in Various Applications [PDF]
, 2017 The work discussed in this document seeks to utilize traditional additive manufacturing techniques to selectively deposit energetic materials. The goal was to gain a fundamental understanding of how to use commonplace 2D inkjet printing and 3D fused ...
Fleck, Trevor J.
core +2 more sources
Assembly and Combustion Properties of Energetic Mesoparticles [PDF]
, 2015 Energetic materials are materials which can release large amounts of energy in a short time interval. When the size of energetic materials is reduced from micro into nanoscale, the reactivity of energetic materials increases dramatically due to increase ...
Wei, Boran
core +1 more source
ENHANCING THE COMBUSTION CHARACTERISTICS OF ENERGETIC NANOCOMPOSITES THROUGH CONTROLLED MICROSTRUCTURES [PDF]
, 2018 Metastable Intermolecular Composites (MIC’s) are a relatively new class of reactive materials which, through the incorporation of nanoscale metallic fuel and oxidizer, have exhibited multiple orders of magnitude improvement in reactivity.
Jacob, Rohit
core +1 more source
Novel NSTEX System Based on Ti/CuO/NC Nanothermite Doped with NTO
EnergiesModern energetic materials (EMs), e.g., nanothermite and NSTEX (Nanostructured Thermites and Explosive) compositions are attracting increasing research interest.
Mateusz Polis +8 more
doaj +1 more source