Effect of Surface Layer Structural-Phase Modification on Tribological and Strength Properties of a TiC–(Ni–Cr) Metal Ceramic Alloy

Bao Hai Yu, V. E. Ovcharenko, K. V. Ivanov, A. A. Mokhovikov, Yan Hui Zhao

Результат исследований: Материалы для журналаСтатья

2 Цитирования (Scopus)

Выдержка

This paper reports TiC–(Ni–Cr) metal ceramic alloy (ratio of components 50:50) with nanoscaled components formed in the surface layer and smoothly transformed into the initial inner structure throughout the material under pulsed electron irradiation of the alloy surface. Principal changes in the surface layer are ascribed to the formation of gradient structure leading to the increase in wear resistance of the surface layer, drop of friction coefficient and improvement of specimen bending resistance when stressing on the irradiated surface side. The above changes of tribological and strength properties in the surface layer under pulsed electron irradiation become more apparent with increasing atomic mass of a plasma-forming inert gas.

Язык оригиналаАнглийский
Страницы (с-по)547-551
Число страниц5
ЖурналActa Metallurgica Sinica (English Letters)
Том31
Номер выпуска5
DOI
СостояниеОпубликовано - 1 мая 2018

Отпечаток

Metal Ceramic Alloys
Cermets
Electron irradiation
Noble Gases
Inert gases
Wear resistance
Friction
Plasmas

ASJC Scopus subject areas

  • Metals and Alloys
  • Industrial and Manufacturing Engineering

Цитировать

Effect of Surface Layer Structural-Phase Modification on Tribological and Strength Properties of a TiC–(Ni–Cr) Metal Ceramic Alloy. / Yu, Bao Hai; Ovcharenko, V. E.; Ivanov, K. V.; Mokhovikov, A. A.; Zhao, Yan Hui.

В: Acta Metallurgica Sinica (English Letters), Том 31, № 5, 01.05.2018, стр. 547-551.

Результат исследований: Материалы для журналаСтатья

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abstract = "This paper reports TiC–(Ni–Cr) metal ceramic alloy (ratio of components 50:50) with nanoscaled components formed in the surface layer and smoothly transformed into the initial inner structure throughout the material under pulsed electron irradiation of the alloy surface. Principal changes in the surface layer are ascribed to the formation of gradient structure leading to the increase in wear resistance of the surface layer, drop of friction coefficient and improvement of specimen bending resistance when stressing on the irradiated surface side. The above changes of tribological and strength properties in the surface layer under pulsed electron irradiation become more apparent with increasing atomic mass of a plasma-forming inert gas.",
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AU - Ovcharenko, V. E.

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AU - Mokhovikov, A. A.

AU - Zhao, Yan Hui

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AB - This paper reports TiC–(Ni–Cr) metal ceramic alloy (ratio of components 50:50) with nanoscaled components formed in the surface layer and smoothly transformed into the initial inner structure throughout the material under pulsed electron irradiation of the alloy surface. Principal changes in the surface layer are ascribed to the formation of gradient structure leading to the increase in wear resistance of the surface layer, drop of friction coefficient and improvement of specimen bending resistance when stressing on the irradiated surface side. The above changes of tribological and strength properties in the surface layer under pulsed electron irradiation become more apparent with increasing atomic mass of a plasma-forming inert gas.

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