Effect of Oxidation on Wear Resistance of 3D-Printed Titanium Alloy Ti-6Al-4V Parts; AIP Conference Proceedings; Vol. 2167 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 (AMHS'19)

Effect of Oxidation on Wear Resistance of 3D-Printed Titanium Alloy Ti-6Al-4V Parts; AIP Conference Proceedings; Vol. 2167 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 (AMHS'19)

Opis bibliograficzny
Parent link:AIP Conference Proceedings
Vol. 2167 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 (AMHS'19).— 2019.— [020094, 6 p.]
Korporacja: Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения
Kolejni autorzy: Evtushenko O. Oksana, Kazachenok M. Marina, Buslovich D. Dmitry, Martynov S. A. Sergey Andreevich
Streszczenie:Title screen
Low wear resistance is one of the disadvantages of both wrought and additive manufactured titanium alloys. At present paper the effect of thermal oxidation at a temperature of 700 ºС during 4h and 8h on the wear resistance and friction coefficient in 3D printed samples of Ti-6Al-4V alloy is studied. Ti-6Al-4V parts were produced by electron beam free-form fabrication process. Bilayer oxide (TiO[2] /Al[2]O[3] ,) formed on the surface of 3D printed of Ti-6Al-4V samples during oxidation was revealed using X-ray diffraction method. It was shown that the thermal oxidation significantly decreases the wear rate of the Ti-6Al-4V samples. A two-stage dependence of friction coefficient on the sliding distance was demonstrated. The wear mechanisms of 3D printed of Ti-6Al-4V samples and bilayer oxide were discussed.
Режим доступа: по договору с организацией-держателем ресурса
Język:angielski
Wydane: 2019
Hasła przedmiotowe:
электронный ресурс
труды учёных ТПУ
окисление
износостойкость
титановые сплавы
3D-печать
термическое окисление
электронные пучки
рентгеновская дифракция
трение
Dostęp online:https://doi.org/10.1063/1.5131961
Format: Elektroniczne Rozdział
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661481

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