Synthesis of Porous Tungsten from Tungsten–Cadmium Film Coatings
- 作者: Tuleushev Y.1,2, Volodin V.1, Zhakanbaev E.1, Sukurov B.3, Kozlovskii A.1
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隶属关系:
- Institute of Nuclear Physics
- National Center of Space Research and Technology
- Institute of Metallurgy and Ore Benefication
- 期: 卷 44, 编号 6 (2018)
- 页面: 483-486
- 栏目: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/207695
- DOI: https://doi.org/10.1134/S1063785018060135
- ID: 207695
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详细
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.
作者简介
Yu. Tuleushev
Institute of Nuclear Physics; National Center of Space Research and Technology
编辑信件的主要联系方式.
Email: yuriy.tuleushev@mail.ru
哈萨克斯坦, Almaty, 050032; Almaty, 050010
V. Volodin
Institute of Nuclear Physics
Email: yuriy.tuleushev@mail.ru
哈萨克斯坦, Almaty, 050032
E. Zhakanbaev
Institute of Nuclear Physics
Email: yuriy.tuleushev@mail.ru
哈萨克斯坦, Almaty, 050032
B. Sukurov
Institute of Metallurgy and Ore Benefication
Email: yuriy.tuleushev@mail.ru
哈萨克斯坦, Almaty, 050010
A. Kozlovskii
Institute of Nuclear Physics
Email: yuriy.tuleushev@mail.ru
哈萨克斯坦, Almaty, 050032