Formation and Characterization of Crystalline Hydroxyapatite Coating with the (002) Texture / I. Yu. Grubova [et al.]

Уровень набора: (RuTPU)RU\TPU\network\2008, IOP Conference Series: Materials Science and EngineeringАльтернативный автор-лицо: Grubova, I. Yu., physicist, engineer-researcher of Tomsk Polytechnic Universit, 1989-, Irina Yurievna;Priamushko, T.;Chudinova, E. A., physicist, laboratory assistant of Tomsk Polytechnic University, 1993-, Ekaterina Aleksandrovna;Surmeneva (Ryabtseva), M. A., specialist in the field of material science, engineer-researcher of Tomsk Polytechnic University, Associate Scientist, 1984-, Maria Alexandrovna;Korneva, O. Yu., economist, Associate Professor of Tomsk Polytechnic University, Candidate of economic sciences, 1968-, Olga Yurievna;Epple, M.;Prymak, O.;Shulepov, I. A., physicist, Engineer-designer of Tomsk Polytechnic University, Candidate of physical and mathematical sciences, 1954-, Ivan Anisimovich;Surmenev, R. A., physicist, Associate Professor of Tomsk Polytechnic University, Senior researcher, Candidate of physical and mathematical sciences, 1982-, Roman AnatolievichКоллективный автор (вторичный): Национальный исследовательский Томский политехнический университет (ТПУ), Физико-технический институт (ФТИ), Кафедра теоретической и экспериментальной физики (ТиЭФ), Центр технологий (ЦТ);Национальный исследовательский Томский политехнический университет (ТПУ), Институт физики высоких технологий (ИФВТ), Лаборатория № 1Язык: английский.Резюме или реферат: This study reports the effect of titanium (Ti) microstructure on the mechanical properties and surface wettability of thin (<800 nm) hydroxyapatite (HA) coating deposited via radio-frequency (RF) magnetron sputtering. It was revealed that the sand-blasting (SB) and acid etching (AE) of Ti prior deposition led to a wide range of surface roughness in nano/micro scale. After nanostructured HA coating deposition such physico-mechanical characteristics as nanohardness H, Young's modulus E, H/E ratio and H[3]/E[2] were significantly improved. Moreover, HA coatings exhibited improved wear resistance, lower friction coefficient and ability of the coating to wetting..Примечания о наличии в документе библиографии/указателя: [References: 15 tit.].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | гидроксиапатит | покрытия | титан | магнетронные напыления Ресурсы он-лайн:Щелкните здесь для доступа в онлайн | Щелкните здесь для доступа в онлайн
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[References: 15 tit.]

This study reports the effect of titanium (Ti) microstructure on the mechanical properties and surface wettability of thin (<800 nm) hydroxyapatite (HA) coating deposited via radio-frequency (RF) magnetron sputtering. It was revealed that the sand-blasting (SB) and acid etching (AE) of Ti prior deposition led to a wide range of surface roughness in nano/micro scale. After nanostructured HA coating deposition such physico-mechanical characteristics as nanohardness H, Young's modulus E, H/E ratio and H[3]/E[2] were significantly improved. Moreover, HA coatings exhibited improved wear resistance, lower friction coefficient and ability of the coating to wetting.

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