Thermal Stability of Hafnium Diboride Films, Obtained on Substrates of Steel 12X18H9T and Cutting Plate T15K6
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Date
2012
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Sumy State University
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Abstract
Investigation results of the influence of high-temperature annealing in the air environment on the
phase structure and structure of hafnium diboride films, received on substrates from steel 12Х18Н9Т and
cutting plate Т15К6 are presented. It is shown that in the course of annealing on a surface of HfВ2 film the
oxide layer of HfО2, with monoclinic structure is formed. Thus, annealing temperature increase from 600 to
1000 С leads to increase in thickness of an oxide layer from 100 to 600 nanometers and to formation of a
multilayered covering of HfB2 - HfO2. On substrates of steel 12Х18Н9Т the coating is destructed at the
temperature higher on 800 C than for Т15К6.
When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/34923
Keywords
Structure, Thermal stability, Diboride, Oxide, Annealing, Temperature
Citation
Thermal Stability of Hafnium Diboride Films, Obtained on Substrates of Steel 12X18H9T and Cutting Plate T15K6 / A. V. Agulov, A. A. Goncharov, S. A. Goncharova et al.
// Nanomaterials: Applications & Properties (NAP-2012) : 2-nd International conference, Alushta, the Crimea, September 17-22, 2012 / Edited by: A. Pogrebnjak. - Sumy : Sumy State University, 2012. - V. 1, No2. - 02NFC33-02NFC33