Results 71 to 80 of about 1,710 (208)
Thermite-for-Demise (T4D): Charge Shaping Exploratory Tests
Thermite-for-Demise (T4D) is an innovative approach to aid spacecraft demise during re-entry by leveraging thermite-based materials to enhance structural demisability.
Grande, Antonio M. +2 more
core +1 more source
Metal‐based energetic materials are advancing the transformation of conventional energetic technologies toward intelligent systems, driven by controllable energy release and robustness under extreme environments. This paper focuses on the aluminum/polytetrafluoroethylene (Al/PTFE) composite and systematically reviews the research progress and ...
Tianyi Wang +7 more
wiley +1 more source
Molybdenum‐containing nanomaterials, and molybdenum trioxide (MoO3) in particular, have attracted widespread interest due to their complex crystal structures, powerful redox activity, and universal applicability in emerging technologies. This review summarizes recent progress in MoO3‐based material designs, fabrication, and applications.
Muhammad Kashif +10 more
wiley +1 more source
Melting Behavior of Reaction Products during Thermite-Type Combustion Synthesis of Ni-Al Intermetallic Compounds [PDF]
Melting behavior of the reaction products during a thermite-type combustion synthesis of Ni-25 mol%Al alloy (Ni3Al) has been investigated. The thermite-type combustion synthesis reaction is represented by the following equation: 3aNiO+3(1−a)Ni+(1+2a)Al ...
矢野間, 潤持 +2 more
core +1 more source
Dragon Drones : Thermite UAS in Military Operations
In the summer of 2024, the first reports of “Dragon drones” in the Ukraine War was covered on social media. Videos were showing the “Dragon Drones” spewing out molten metal flakes on the battlefield.
Daniel, Sävland
core +2 more sources
This study investigates the thermochemical reaction behaviour of scheelite–millscale aluminothermy for direct tungsten alloying in steel production. Experimental mixtures of aluminium, millscale, and scheelite concentrate were simulated using gas–slag ...
Theresa Coetsee +4 more
doaj +1 more source
In Situ Formation of TiB2/Al2O3-Reinforced Fe3Al by Combustion Synthesis with Thermite Reduction
Fabrication of Fe3Al–TiB2–Al2O3 composites with a broad range of phase compositions was studied by combustion synthesis involving aluminothermic reduction of oxide precursors. Two reaction systems composed of elemental Fe, amorphous boron, and a thermite
Chun-Liang Yeh, Chih-Yao Ke
doaj +1 more source
Understanding the thermochemical reactivity of solid‐state components is critical to ensuring the safety of all‐solid‐state batteries (ASSBs) under abuse conditions. This review comprehensively investigates thermal runaway behavior in ASSBs, focusing on the interactions between active materials, sulfide solid electrolytes, and interfacial architectures.
Jong Seok Kim +6 more
wiley +1 more source
Effects of disordered microstructure and heat release on propagation of combustion front
Numerical experiments for diagnosis of combustion of actual heterogeneous systems are performed on a one-dimensional chain. The internal microstructure of actual heterogeneous systems is apriori unknown, various distributions like uniform, beta, and ...
Tarun Bharath Naine +1 more
doaj +1 more source
Investigation of Exothermic Behaviors of Energetic Particles in Microfluidics Channels
Scheme and representative frames of delivery, ignition, and combustion process of core@shell Al@CuO energetic material in a microchannel. The electrical discharge occurred at the throat of microchannel leads to the combustion of the energetic reaction, causing the formation of high‐momentum butterfly‐shaped jet at the throat.
Alex Baranovsky +4 more
wiley +1 more source

