Sintered Silicon Carbide composites deposited on zirconium alloy substrates in air and Ar atmosphere – Part I: Evaluation of scratch adhesion and tribology properties / B. K. Afornu, A. M. Lider, O. A. O. Ismail, E. B. Agyekum
Уровень набора: Materials LettersЯзык: английский.Страна: .Резюме или реферат: Scratch and tribological properties of sintered Silicon Carbide (SiC) micro-composites deposited on Zr-alloy substrates in air and Ar atmosphere involving selective laser sintering technique were investigated. Scratch adhesion test results of SiC/Zr-1Nb sintered in air atmosphere shows extra resistance to the extension in scratch track width and depth than SiC/Zr-1Nb sintered in Ar atmosphere. Microstructures of tribological morphology of SiC coated in Air atmosphere reveals superior resistance to wear with about 6.8% increase in its mean friction coefficient than that sintered in Ar atmosphere. In general, SiC/Zr-1Nb sintered in each atmosphere provides superior mechanical properties over uncoated Zr-alloy..Примечания о наличии в документе библиографии/указателя: [References: 4 tit.].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | Silicon Carbide | mechanical properties | zirconium alloy | scratch test | tribology | карбид кремния | механические свойства | трибология Ресурсы он-лайн:Щелкните здесь для доступа в онлайнTitle screen
[References: 4 tit.]
Scratch and tribological properties of sintered Silicon Carbide (SiC) micro-composites deposited on Zr-alloy substrates in air and Ar atmosphere involving selective laser sintering technique were investigated. Scratch adhesion test results of SiC/Zr-1Nb sintered in air atmosphere shows extra resistance to the extension in scratch track width and depth than SiC/Zr-1Nb sintered in Ar atmosphere. Microstructures of tribological morphology of SiC coated in Air atmosphere reveals superior resistance to wear with about 6.8% increase in its mean friction coefficient than that sintered in Ar atmosphere. In general, SiC/Zr-1Nb sintered in each atmosphere provides superior mechanical properties over uncoated Zr-alloy.
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