Preprint Article Version 1 This version is not peer-reviewed

New Structural State of Tungsten in Obtaining Porous Tungsten Coatings

Version 1 : Received: 21 October 2024 / Approved: 21 October 2024 / Online: 22 October 2024 (07:10:44 CEST)

How to cite: Tuleushev, Y.; Volodin, V.; Zhakanbayev, Y.; Tynyshbay, B. New Structural State of Tungsten in Obtaining Porous Tungsten Coatings. Preprints 2024, 2024101644. https://doi.org/10.20944/preprints202410.1644.v1 Tuleushev, Y.; Volodin, V.; Zhakanbayev, Y.; Tynyshbay, B. New Structural State of Tungsten in Obtaining Porous Tungsten Coatings. Preprints 2024, 2024101644. https://doi.org/10.20944/preprints202410.1644.v1

Abstract

For the first time porous tungsten coatings were obtained by vacuum annealing of coatings consisting of both lead solution in β-W and a mixture of Pb solution in β-W and pure lead. Electron-microscopic studies of the obtained coatings before and after vacuum annealing at 800 оС for 1 hour and 6 hours were carried out. The formation of a new phase of tungsten with an octa-lattice and parameter a = 0.4878±0.0005 nm was recorded.

Keywords

tungsten; lead; magnetron sputtering;  X-ray structural studies

Subject

Physical Sciences, Other

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