Combustion in reactive multilayer Ni/Al nanofoils: Experiments and molecular dynamic simulation

AS Rogachev, SG Vadchenko, F Baras, O Politano… - Combustion and …, 2016 - Elsevier
A comparative study, including experiments and molecular dynamic simulation, of the
combustion waves in the Ni/Al multilayer reactive nanofoils reveals unknown mechanisms of …

[HTML][HTML] Fabrication of NiAl alloy hollow thin-walled component through hot gas forming of Ni/Al laminated tube and conversion process

B Wang, D Wang, S Wang, J Zhao, G Liu - Journal of Materials Research …, 2023 - Elsevier
The NiAl intermetallic compounds have higher service temperature and lower density than
traditional Ni-based super-alloy. In this work, for overcoming the fabricating bottleneck of …

Modeling self-sustaining waves of exothermic dissolution in nanometric Ni-Al multilayers

V Turlo, O Politano, F Baras - Acta Materialia, 2016 - Elsevier
The self-sustained propagating reaction occurring in nanometric metallic multilayers was
studied by means of molecular dynamics (MD) and numerical modeling. We focused on the …

Alloying propagation in nanometric Ni/Al multilayers: A molecular dynamics study

V Turlo, O Politano, F Baras - Journal of Applied Physics, 2017 - pubs.aip.org
In nanometric metallic multilayers such as Ni/Al, the alloying reaction proceeds in the form of
a propagating wave. We studied the different phase transformations involved in the reactive …

The role of fracture in the impact initiation of Ni-Al intermetallic composite reactives during dynamic loading

MT Beason, IE Gunduz, SF Son - Acta Materialia, 2017 - Elsevier
Mechanical initiation of reactions in powder systems involve complex interactions that can
yield unexpected results. Two materials that exhibit similar thermal responses can behave …

In-situ transmission electron microscopy determination of solid-state diffusion in the aluminum-nickel system

JM Pauls, CE Shuck, A Genç, S Rouvimov… - Journal of Solid State …, 2019 - Elsevier
Using in-situ techniques, which couple energy dispersive spectroscopy mapping with a
heated transmission electron microscope stage, solid-state diffusion of Ni-Al is studied in the …

[HTML][HTML] Tuning the reactivity of Al–Ni by fine coating of halogen-containing energetic composites

S Yang, K Meng, W Xie, H Nie, QL Yan - Defence Technology, 2022 - Elsevier
In this paper, various core-shell structured Al–Ni@ ECs composites have been prepared by
a spray-drying technique. The involved ECs refer to the energetic composites (ECs) of …

A numerical model and analysis of microscale explosive initiator integrated with thin-film reactive bridge of nanoscale aluminum/nickel multilayers

J Choi, K Kim - Journal of Engineering Thermophysics, 2022 - Springer
A reactive bridge of nanoscale Al/Ni multilayers, or nanolaminates, is a recent advance in
microscale thin-film initiator systems, potentially improving performances of explosive …

A “riding” combustion mode in CuO/Al reactive multilayer nano-foils

EA Lebedev, AS Rogachev, SG Vadchenko… - Applied Physics …, 2022 - pubs.aip.org
Reactive multilayer nano-foils possess high heat release and combustion temperature,
which makes them very attractive for advanced applications, such as materials joining …

Non-equilibrium microscale thermomechanical modeling of bimetallic particulate fractal structures during ball milling fabrication

M Aureli, CC Doumanidis, IE Gunduz… - Journal of Applied …, 2017 - pubs.aip.org
Nanostructured bimetallic reactive multilayers can be conveniently produced by ball milling
of elemental powders. This research explores the non-equilibrium microscale conductive …