DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이승우 | ko |
dc.contributor.author | 김윤종 | ko |
dc.contributor.author | 류재경 | ko |
dc.contributor.author | 김원수 | ko |
dc.contributor.author | 박중근 | ko |
dc.contributor.author | 김택남 | ko |
dc.date.accessioned | 2013-03-08T02:35:42Z | - |
dc.date.available | 2013-03-08T02:35:42Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2005-09 | - |
dc.identifier.citation | 한국재료학회지, v.15, no.9, pp.585 - 588 | - |
dc.identifier.issn | 1225-0562 | - |
dc.identifier.uri | http://hdl.handle.net/10203/91854 | - |
dc.description.abstract | Titanium and Titanium alloys are widely used as an orthopedic and dental implant material because of their excellent biocompatibility and mechanical strength. In this study, ECAP Cp-Ti and Cp-Ti were heat treated for different annealing time of 30 min, 90 min and 3 hours. The grain size for each condition was studied. The micro-Vicker hardness test was carried out f3r each different heat treated samples. The micro-Vicker hardness test for ECAP Cp-Ti, Cp-Ti and Cp-Ti (3hr) revealed hardness values of 239.5, 182 and 144 Hv, respectively. The grain size was increased from approximately $70{\mu}m\;to\;300{\mu}m$ with the increase in heat treatment time from 30 min to 3 hours. The heat treated samples were tested for their biocompatibility in simulated body fluid (SBF) and corrosion rates was determined using Polarization Curve test (PCT). The PCT results showed Cp-Ti with comparatively high corrosion potential of -0.18 V and corresponding corrosion current of $2\times10^{-6}$ A, while the corrosion rate in ECAP Cp-Ti and Cp-Ti (30 min annealed) showed very similar results of corrosion potential about -0.47 V with corresponding corrosion current of $7\times10^{-8}$ A. | - |
dc.language | Korean | - |
dc.publisher | 한국재료학회 | - |
dc.title | 입자크기를 달리한 Cp-Ti의 미세구조 관찰 및 SBF하에서의 부식거동 | - |
dc.title.alternative | Microstructure and corrosion behavior of various grain size Cp-Ti | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 15 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 585 | - |
dc.citation.endingpage | 588 | - |
dc.citation.publicationname | 한국재료학회지 | - |
dc.contributor.localauthor | 박중근 | - |
dc.contributor.nonIdAuthor | 이승우 | - |
dc.contributor.nonIdAuthor | 김윤종 | - |
dc.contributor.nonIdAuthor | 류재경 | - |
dc.contributor.nonIdAuthor | 김원수 | - |
dc.contributor.nonIdAuthor | 김택남 | - |
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