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Title: | Properties of formation mechanism of the hydrothermally-synthesized ZrW[2]O[8] |
Authors: | Dedova, Elena Sergeevna Kulkov, Sergey Nikolaevich Pedrasa, Fernando |
Keywords: | термическое расширение; металлические матрицы; армирующие добавки; механические свойства; вольфрамат циркония |
Issue Date: | 2014 |
Publisher: | AIP Publishing |
Citation: | Dedova E. S. Properties of formation mechanism of the hydrothermally-synthesized ZrW[2]O[8] / E. S. Dedova, S. N. Kulkov, F. Pedrasa // AIP Conference Proceedings. — 2014. — Vol. 1623 : International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russia, 3–5 September 2014 : [proceedings]. — [P. 99-102]. |
Abstract: | A single-phase ZrW[2]O[8] was prepared using the hydrothermal synthesis by decomposition of ZrW[2]O7(OH1.5,Cl0.5) 2H[2]O . The formation mechanism of ZrW[2]O[8] was described. The morphology of the material was represented as elongated particles with an intrinsic block structure. The stability fields of ZrW[2]O[8] were determined. The ZrW[2]O[8] demonstrated a negative thermal expansion behavior in the temperature range from 25°C to 750°C. Introduction of ZrW[2]O[8] particles as reinforcement element into a metal matrix can lead to the formation of an internal stress caused by the difference between values of thermal expansion of matrix and reinforcing additives, which improve its mechanical properties. |
URI: | http://earchive.tpu.ru/handle/11683/35681 |
Appears in Collections: | Материалы конференций |
Files in This Item:
File | Description | Size | Format | |
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dx.doi.org-10.1063-1.4898892.pdf | 585,42 kB | Adobe PDF | View/Open |
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