The preparation of calcium phosphate coatings on titanium and nickel-titanium by rf-magnetron-sputtered deposition: Composition, structure and micromechanical properties; Surface and Coatings Technology; Vol. 202, iss. 16
| Parent link: | Surface and Coatings Technology Vol. 202, iss. 16.— 2008.— [P. 3913-3920] |
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| Altres autors: | , , , , , , , |
| Sumari: | Title screen Thin calcium phosphate coatings with a thickness of 0.09 to 2.7 µm were prepared by radio-frequency magnetron sputtering deposition on NiTi and Ti substrates at a substrate temperature of 500 °C in argon atmosphere. Scanning electron microscopy (SEM) showed that the surface structure is uniform and dense without visible defects (pores and microcracks). Rutherford backscattering spectroscopy (RBS) and energy-dispersive X-ray spectroscopy (EDX) confirmed that the coating contains calcium, phosphorus, and oxygen with a uniform composition. Crystallographically, the coating consists of crystalline hydroxyapatite which is also supported by infrared spectroscopy. The mechanical characteristics of the coating were measured by nanoindentation (Vickers indenter), giving a nanohardness of 10 GPa and a Young's modulus of 110 GPa. The strength of adhesion of the calcium phosphate coating to the metallic substrates depended on the coating's thickness and decreased for a thickness larger than 1.6 µm. No difference was observed between NiTi and Ti substrates. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | anglès |
| Publicat: |
2008
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| Matèries: | |
| Accés en línia: | http://dx.doi.org/10.1016/j.surfcoat.2008.01.038 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=647450 |
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| 200 | 1 | |a The preparation of calcium phosphate coatings on titanium and nickel-titanium by rf-magnetron-sputtered deposition: Composition, structure and micromechanical properties |f V. F. Pichugin [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 3919-3920 (66 tit.)] | ||
| 330 | |a Thin calcium phosphate coatings with a thickness of 0.09 to 2.7 µm were prepared by radio-frequency magnetron sputtering deposition on NiTi and Ti substrates at a substrate temperature of 500 °C in argon atmosphere. Scanning electron microscopy (SEM) showed that the surface structure is uniform and dense without visible defects (pores and microcracks). Rutherford backscattering spectroscopy (RBS) and energy-dispersive X-ray spectroscopy (EDX) confirmed that the coating contains calcium, phosphorus, and oxygen with a uniform composition. Crystallographically, the coating consists of crystalline hydroxyapatite which is also supported by infrared spectroscopy. The mechanical characteristics of the coating were measured by nanoindentation (Vickers indenter), giving a nanohardness of 10 GPa and a Young's modulus of 110 GPa. The strength of adhesion of the calcium phosphate coating to the metallic substrates depended on the coating's thickness and decreased for a thickness larger than 1.6 µm. No difference was observed between NiTi and Ti substrates. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Surface and Coatings Technology | ||
| 463 | |t Vol. 202, iss. 16 |v [P. 3913-3920] |d 2008 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a coatings | |
| 610 | 1 | |a calcium phosphate | |
| 610 | 1 | |a rf-magnetron sputtering | |
| 610 | 1 | |a фосфат кальция | |
| 610 | 1 | |a покрытия | |
| 610 | 1 | |a ВЧ-магнетронное распыление | |
| 610 | 1 | |a напыление | |
| 610 | 1 | |a подложки | |
| 610 | 1 | |a механические свойства | |
| 610 | 1 | |a титан | |
| 610 | 1 | |a никель | |
| 610 | 1 | |a сплавы | |
| 610 | 1 | |a фосфаты | |
| 610 | 1 | |a кальций | |
| 701 | 1 | |a Pichugin |b V. F. |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |c Physicist |f 1944-2021 |g Vladimir Fyodorovich |3 (RuTPU)RU\TPU\pers\30933 |9 15171 | |
| 701 | 1 | |a Surmenev |b R. A. |c physicist |c Associate Professor of Tomsk Polytechnic University, Senior researcher, Candidate of physical and mathematical sciences |f 1982- |g Roman Anatolievich |3 (RuTPU)RU\TPU\pers\31885 |9 15957 | |
| 701 | 1 | |a Shesterikov |b E. V. |c physicist |c leading engineer of Tomsk Polytechnic University |f 1979- |g Evgeny Viktorovich |3 (RuTPU)RU\TPU\pers\35793 |9 18950 | |
| 701 | 1 | |a Ryabtseva |b M. A. | |
| 701 | 1 | |a Eshenko |b E. V. | |
| 701 | 1 | |a Tverdokhlebov |b S. I. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical science |f 1961- |g Sergei Ivanovich |3 (RuTPU)RU\TPU\pers\30855 |9 15101 | |
| 701 | 1 | |a Prymak |b O. | |
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