Results 51 to 60 of about 438,859 (197)

Kevlar fabric reinforced polybenzoxazine composites filled with silane treated microcrystalline cellulose in the interlayers: The next generation of multi-layered armor panels

Defence Technology, 2022
The design of astonishing combinations of benzoxazine resins with various fillers is nowadays of great interest for high quality products, especially in ballistic armors.
Wissam Bessa, Djalal Trache, Mehdi Derradji, Ahmed Fouzi Tarchoun   +3 more
doaj   +1 more source

Unraveling the role of ammonium perchlorate on the thermal properties and degradation kinetics of NPS-DEGDN energetic composite

FirePhysChem
Double-base energetic composites have garnered substantial attention, particularly in aerospace, rocket, and missile applications. This class of materials offers diverse burning rates, high specific impulses, exceptional operational performance, and ...
Nassima Sahnoun, Amir Abdelaziz, Memdouh Chebbah, Ahmed Fouzi Tarchoun, Hani Boukeciat, Yash Pal, Weiqiang Pang, Djalal Trache   +7 more
doaj   +1 more source

Beam-Material Interaction [PDF]

, 2016
Th is paper is motivated by the growing importance of better understanding of the phenomena and consequences of high- intensity energetic particle beam interactions with accelerator, generic target , and detector components.
Cerutti, F., Mokhov, N. V.
core   +3 more sources

Influence of moisture content on the thermal decomposition kinetics of smokeless gunpowders

FirePhysChem
The present work investigated the effect of moisture content on the thermal decomposition of two smokeless powders. First, the main ingredients of the studied gunpowder formulations were identified using gas chromatography-mass spectrometry (GC-MS) and ...
Fateh Chalghoum, Ahmed Fouzi Tarchoun, Amir Abdelaziz, Hani Boukeciat, Sabrina Hanafi, Meriem Wafa Saber, Salim Chelouche, Mokhtar Benziane, Djalal Trache   +8 more
doaj   +1 more source

Elucidating the thermal decomposition mechanism of advanced energetic composites based on nitrated cellulose carbamate/ diethylene glycol dinitrate supplemented with organic stabilizers

Defence Technology
This study evaluates the stabilizing effect of lignin, extracted from Eucalyptus globulus, on an energetic composite of nitrated cellulose carbamate (NCC) plasticized with diethylene glycol dinitrate (DEGDN), compared to conventional stabilizers 2 ...
Lokmene Boumaza, Ahmed Fouzi Tarchoun, Djalal Trache, Amir Abdelaziz, Yacine Yahi, Nabil Slimani, Chemseddine Boustila, Thomas M. Klapötke   +7 more
doaj   +1 more source

Exploring the effect of ammonium nitrate on the thermal stability and decomposition kinetics of dual nitrocellulose-nitrostarch-based energetic composites

FirePhysChem
This study explores a dual-biopolymer-based energetic composite, emphasizing the synergistic effects achieved by combining nitrocellulose (NC) and nitrostarch (NPS) biopolymers with ammonium nitrate (AN), as an oxidizer.
Nawel Matmat, Amir Abdelaziz, Ahmed Fouzi Tarchoun, Hani Boukeciat, Mohammed Jouini, Fateh Chalghoum, Djalal Trache   +6 more
doaj   +1 more source

Controlled interfacial assembly of 2D curved colloidal crystals and jammed shells

, 2006
Assembly of colloidal particles on fluid interfaces is a promising technique for synthesizing two-dimensional micro-crystalline materials useful in fields as diverse as biomedicine1, materials science2, mineral flotation3 and food processing4.
AD Dinsmore, AI Abdel-Fattah, AJ Liu, Anand Bala Subramaniam, AR Bausch, AW Adamson, BF Gibbs, D Nelson, E Dickinson, EC Mbamala, EG Schutt, Howard A. Stone, JC McDonald, L Dong, Manouk Abkarian, ME Cates, OD Velev, OD Velev, OJ Cayre, P Pieranski, PA Krachelsvky, PF Noble, S Tarimala, TH Whitesides, Z Du   +24 more
core   +1 more source

Enhancing energetic features of HTPB binder through nitro-functionalization and nitrocellulose doping

FirePhysChem
This study presents a double modification strategy to enhance hydroxyl‑terminated polybutadiene (HTPB) properties as an energetic binder. HTPB was chemically nitrated to obtain nitro-HTPB (NHTPB), then blended with nitrocellulose (NC) at different ratios
Mohammed Jouini, Amir Abdelaziz, Ahmed Fouzi Tarchoun, Fathi Rahamnia, Slimane Bekhouche, Yash Pal, Weiqiang Pang, Djalal Trache   +7 more
doaj   +1 more source

Exploring the effect of kraft lignin on the stability and decomposition kinetics of nitrated cellulose carbamate

FirePhysChem
This study systematically investigated the stability and thermo-kinetic properties of a high-energy-density nitrated cellulose carbamate (NCC) system stabilized with Kraft lignin.
Lokmene Boumaza, Ahmed Fouzi Tarchoun, Amir Abdelaziz, Yacine Yahi, Nabil Slimani, Chemseddine Boustila, Mohammed Jouini, Thomas M. Klapötke, Weiqiang Pang, Djalal Trache   +9 more
doaj   +1 more source

Modern detection methods of energetic materials [PDF]

, 2009
Byla zpracována literární rešerše moderních metod detekce výbušnin. Práce zpočátku pojednává o detekčních metodách již běžně používaných v technické praxi, jakož jsou plynová chromatografie, hmotnostní spektrometrie, spektrometrie iontové mobility ...
Šesták, Jozef
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