Surface Composition and Texture of Titanium Polished with Colloidal Silica Suspension and Chromic Oxide Slurry
-
- HOSSAIN Awlad
- Division of Biomaterial Science, Course for Oral Life Science, Niigata University Graduate School of Medical and Dental Sciences
-
- OKAWA Seigo
- Division of Biomaterial Science, Course for Oral Life Science, Niigata University Graduate School of Medical and Dental Sciences
-
- MIYAKAWA Osamu
- Division of Biomaterial Science, Course for Oral Life Science, Niigata University Graduate School of Medical and Dental Sciences
Search this article
Abstract
CP titanium was polished with a colloidal silica suspension and chromic oxide slurry under low and high pressures. The polished surfaces were characterized by means of EPMA and XPS. Irrespective of polishing pressure, colloidal silica suspension successfully created a mirror-like surface that was clean at EPMA level. However, XPS detected a small amount of silicon on the outermost surface. On the other hand, chromic oxide slurry under high pressure yielded a very uneven surface with numerous scratches. The EPMA and XPS results suggested the presence of chromium-containing species in the polished surface, which might include hydroxides as well as oxides. In addition, the level of oxygen concentration was noticeably raised, which probably resulted from the increase of surface oxide film thickness or the extension of oxide-to-metal transition zone.
Journal
-
- Dental Materials Journal
-
Dental Materials Journal 24 (3), 409-413, 2005
The Japanese Society for Dental Materials and Devices
- Tweet
Details
-
- CRID
- 1390001204715244416
-
- NII Article ID
- 110002983734
-
- NII Book ID
- AA10443149
-
- COI
- 1:CAS:528:DC%2BD2MXht1CrsbvN
-
- ISSN
- 18811361
- 02874547
- http://id.crossref.org/issn/02874547
-
- HANDLE
- 10191/18165
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- IRDB
- Crossref
- NDL-Digital
- CiNii Articles
-
- Abstract License Flag
- Disallowed