Synthesis of Porous Tungsten from Tungsten–Cadmium Film Coatings
- Авторлар: Tuleushev Y.1,2, Volodin V.1, Zhakanbaev E.1, Sukurov B.3, Kozlovskii A.1
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Мекемелер:
- Institute of Nuclear Physics
- National Center of Space Research and Technology
- Institute of Metallurgy and Ore Benefication
- Шығарылым: Том 44, № 6 (2018)
- Беттер: 483-486
- Бөлім: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/207695
- DOI: https://doi.org/10.1134/S1063785018060135
- ID: 207695
Дәйексөз келтіру
Аннотация
Solid solutions (alloys) with a Cd concentration of 50.3–76.3 at % were synthesized for the first time in the form of coatings by ion–plasma sputtering and codeposition of ultrafine W and Cd particles. When coatings were formed by tungsten and cadmium nanolayers, the components dissolved mutually to produce solid solutions of one metal in the other. A solid solution of cadmium in tungsten was synthesized at Cd concentrations up to 60.9 at %. At a cadmium concentration of 68.6 at % in the coating, the crystalline structure of cadmium with an admixture of amorphous tungsten was produced. At 800°C, tungsten evaporated from tungsten–cadmium coatings to form porous tungsten. The results of examination of materials fabricated on the basis of porous tungsten are planned to be used in practice.
Авторлар туралы
Yu. Tuleushev
Institute of Nuclear Physics; National Center of Space Research and Technology
Хат алмасуға жауапты Автор.
Email: yuriy.tuleushev@mail.ru
Қазақстан, Almaty, 050032; Almaty, 050010
V. Volodin
Institute of Nuclear Physics
Email: yuriy.tuleushev@mail.ru
Қазақстан, Almaty, 050032
E. Zhakanbaev
Institute of Nuclear Physics
Email: yuriy.tuleushev@mail.ru
Қазақстан, Almaty, 050032
B. Sukurov
Institute of Metallurgy and Ore Benefication
Email: yuriy.tuleushev@mail.ru
Қазақстан, Almaty, 050010
A. Kozlovskii
Institute of Nuclear Physics
Email: yuriy.tuleushev@mail.ru
Қазақстан, Almaty, 050032