Nanostructured materials: Thermal tests and their effect on the microand macrostructure of nanocrystalline ZrO2

S. P. Buyakova, V. V. Promakhov, S. N. Kulkov

Результат исследований: Материалы для журналаСтатья

2 Цитирования (Scopus)

Выдержка

The paper examines the effect of thermal tests involving water quenching at 1000°C on structural and phase transformations in nanostructured ceramics based on ZrO2 partially stabilized by Mg+2 in high-temperature modifications. The ceramics have different amounts of magnesia in the ZrO 2-MgO solid solution and, as a consequence, different ratios of high- and low-temperature modifications of zirconia. It is shown that the ZrO 2-MgO solid solution decomposes regardless of its magnesia content with increasing number of thermal tests, but the ceramics remain resistant to thermal shock even in case of complete MgO removal, i.e., zirconia destabilization.

Язык оригиналаАнглийский
Страницы (с-по)267-272
Число страниц6
ЖурналPowder Metallurgy and Metal Ceramics
Том51
Номер выпуска5-6
СостояниеОпубликовано - 1 янв 2012

Отпечаток

Magnesium Oxide
Nanostructured materials
Magnesia
ceramics
zirconium oxides
Zirconia
Solid solutions
solid solutions
thermal shock
destabilization
Thermal shock
Temperature
phase transformations
Quenching
Phase transitions
quenching
Water
water
Hot Temperature
zirconium oxide

ASJC Scopus subject areas

  • Ceramics and Composites
  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys
  • Materials Chemistry

Цитировать

Nanostructured materials : Thermal tests and their effect on the microand macrostructure of nanocrystalline ZrO2. / Buyakova, S. P.; Promakhov, V. V.; Kulkov, S. N.

В: Powder Metallurgy and Metal Ceramics, Том 51, № 5-6, 01.01.2012, стр. 267-272.

Результат исследований: Материалы для журналаСтатья

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