Surface Modification of Self-Consolidated Microporous Ti Implant Compacts Fabricated by Electro-Discharge-Sintering in Air
A single pulse of 0.75-2.0 kJ/0.7g of atomized spherical Ti powders from 300 mF capacitor was applied to produce a microporous Ti implant compact by electro-discharge-sintering (EDS). A solid core in the middle of the compact surrounded by a microporous layer was found. X-ray photoelectron spectrosc...
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| Format: | Article |
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Polish Academy of Sciences
2017-06-01
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| Series: | Archives of Metallurgy and Materials |
| Subjects: | |
| Online Access: | http://www.degruyter.com/view/j/amm.2017.62.issue-2/amm-2017-0194/amm-2017-0194.xml?format=INT |
| _version_ | 1819060452596908032 |
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| author | Jo Y.J. Yoon Y.H. Kim Y.H. Chang S.Y. Kim J.Y. Lee Y.K. Van Tyne C.J. Lee W.H. |
| author_facet | Jo Y.J. Yoon Y.H. Kim Y.H. Chang S.Y. Kim J.Y. Lee Y.K. Van Tyne C.J. Lee W.H. |
| author_sort | Jo Y.J. |
| collection | DOAJ |
| description | A single pulse of 0.75-2.0 kJ/0.7g of atomized spherical Ti powders from 300 mF capacitor was applied to produce a microporous Ti implant compact by electro-discharge-sintering (EDS). A solid core in the middle of the compact surrounded by a microporous layer was found. X-ray photoelectron spectroscopy was employed to study the surface characteristics of the EDS Ti compact and it revealed that Ti, C and O were the main constituents on the surface with a smaller amount of N. The surface was lightly oxidized and was primarily in the form of TiO2 resulting from the air oxidation during EDS processing. The lightly oxidized surface of the EDS compact also exhibited Ti nitrides such as TiN and TiON, which revealed that the reaction between air constituents and the Ti powders even in times as short as 128 msec. |
| first_indexed | 2024-12-21T14:27:13Z |
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| id | doaj.art-9c0cdc5edca84d1589a62e6ad2231fb6 |
| institution | Directory Open Access Journal |
| issn | 2300-1909 |
| language | English |
| last_indexed | 2024-12-21T14:27:13Z |
| publishDate | 2017-06-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Metallurgy and Materials |
| spelling | doaj.art-9c0cdc5edca84d1589a62e6ad2231fb62022-12-21T19:00:36ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092017-06-016221287129110.1515/amm-2017-0194amm-2017-0194Surface Modification of Self-Consolidated Microporous Ti Implant Compacts Fabricated by Electro-Discharge-Sintering in AirJo Y.J.0Yoon Y.H.1Kim Y.H.2Chang S.Y.3Kim J.Y.4Lee Y.K.5Van Tyne C.J.6Lee W.H.7Sejong University, Faculty of Nanotechnology and Advanced Materials Engineering, Seoul05000, KoreaSejong University, Faculty of Nanotechnology and Advanced Materials Engineering, Seoul05000, KoreaWonkwang Health Science University, Department of Dental Laboratory, Iksan54538, KoreaKorea Aerospace University, Department of Materials Engineering, Goyang-Si10510, KoreaUiduk University, Division of Green Energy Engineering, Kyeongju38004, KoreaUiduk University, Division of Green Energy Engineering, Kyeongju38004, KoreaColorado School of Mines, Department of Metallurgical and Materials Engineering, Golden80401, United States of AmericaSejong University, Faculty of Nanotechnology and Advanced Materials Engineering, Seoul05000, KoreaA single pulse of 0.75-2.0 kJ/0.7g of atomized spherical Ti powders from 300 mF capacitor was applied to produce a microporous Ti implant compact by electro-discharge-sintering (EDS). A solid core in the middle of the compact surrounded by a microporous layer was found. X-ray photoelectron spectroscopy was employed to study the surface characteristics of the EDS Ti compact and it revealed that Ti, C and O were the main constituents on the surface with a smaller amount of N. The surface was lightly oxidized and was primarily in the form of TiO2 resulting from the air oxidation during EDS processing. The lightly oxidized surface of the EDS compact also exhibited Ti nitrides such as TiN and TiON, which revealed that the reaction between air constituents and the Ti powders even in times as short as 128 msec.http://www.degruyter.com/view/j/amm.2017.62.issue-2/amm-2017-0194/amm-2017-0194.xml?format=INTTitaniumImplantPorousSinteringX-ray photoelectron spectroscopy (XPS) |
| spellingShingle | Jo Y.J. Yoon Y.H. Kim Y.H. Chang S.Y. Kim J.Y. Lee Y.K. Van Tyne C.J. Lee W.H. Surface Modification of Self-Consolidated Microporous Ti Implant Compacts Fabricated by Electro-Discharge-Sintering in Air Archives of Metallurgy and Materials Titanium Implant Porous Sintering X-ray photoelectron spectroscopy (XPS) |
| title | Surface Modification of Self-Consolidated Microporous Ti Implant Compacts Fabricated by Electro-Discharge-Sintering in Air |
| title_full | Surface Modification of Self-Consolidated Microporous Ti Implant Compacts Fabricated by Electro-Discharge-Sintering in Air |
| title_fullStr | Surface Modification of Self-Consolidated Microporous Ti Implant Compacts Fabricated by Electro-Discharge-Sintering in Air |
| title_full_unstemmed | Surface Modification of Self-Consolidated Microporous Ti Implant Compacts Fabricated by Electro-Discharge-Sintering in Air |
| title_short | Surface Modification of Self-Consolidated Microporous Ti Implant Compacts Fabricated by Electro-Discharge-Sintering in Air |
| title_sort | surface modification of self consolidated microporous ti implant compacts fabricated by electro discharge sintering in air |
| topic | Titanium Implant Porous Sintering X-ray photoelectron spectroscopy (XPS) |
| url | http://www.degruyter.com/view/j/amm.2017.62.issue-2/amm-2017-0194/amm-2017-0194.xml?format=INT |
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