The effect of low-temperature auto-ignition of W–Cu2O nanopowders with core-shell structure; Vacuum; Vol. 197

The effect of low-temperature auto-ignition of W–Cu2O nanopowders with core-shell structure; Vacuum; Vol. 197

গ্রন্থ-পঞ্জীর বিবরন
Parent link:Vacuum
Vol. 197.— 2022.— [110837, 6 p.]
প্রধান লেখক: Krinitsyn M. G. Maksim Germanovich
সংস্থা লেখক: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение экспериментальной физики
অন্যান্য লেখক: Svarovskaya N. V. Natalia Valentinovna, Lerner M. I. Marat Izrailyevich
সংক্ষিপ্ত:Title screen
In this work, the effect of in-vacuum low-temperature auto-ignition of a W–Cu2O nanopowders mixture obtained by natural oxidation of W–Cu composite nanopowders is demonstrated. The powder is obtained via electrical explosion of wire technique and consists of bimetallic particles instead of Cu and W mixture. The evolution of the phase composition has been studied using in situ X-ray diffraction technology during heating. The structural investigation shows that particles have a core-shell structure, increasing a contact surface between reactants. The ongoing reactions are described, and studies of the structure of powders and combustion products are given. Combustion occurs in the solid-phase temperature range, which is confirmed by the thermal imaging data.
Режим доступа: по договору с организацией-держателем ресурса
ভাষা:ইংরেজি
প্রকাশিত: 2022
বিষয়গুলি:
электронный ресурс
труды учёных ТПУ
nanopowders
in situ X-ray diffraction
core-shell structure
electrical explosion of wire
нанопорошки
дифракция
рентгеновские лучи
электрические взрывы
অনলাইন ব্যবহার করুন:https://doi.org/10.1016/j.vacuum.2021.110837
বিন্যাস: বৈদ্যুতিক গ্রন্থের অধ্যায়
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668140

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