書誌事項
- タイトル別名
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- Corrosion Resistance Evaluation of Carbon Ion Implanted Surface of Titanium Alloy: An in vitro Study
- タンソ イオン チュウニュウ シタ チタン ゴウキン ヒョウメン ノ タイフショクセイ ヒョウカ
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抄録
Physiological environments are severe corrosive conditions for the metallic biomaterials. The objective of this study was to characterize the corrosion behavior of carbon ion implantation (CII) which is a process originally developed for the fabrication of diamond-like carbon. The corrosion behaviors were examined using the potentiodynamic anodic polarization measurement in deaerated 0.9% sodium chloride solution at 37°C according to the Japanese Industrial Standards (JIS) T-0302. CII was applied to titanium alloy substrates by plasma source ion implantation. Polarization curves showed that the CII-treated surfaces kept lower current densities than the untreated titanium alloy under the biological condition (−0.5V∼+0.5V). The corrosion behaviors of CII-3hr and CII-4hr were similar, but CII-3hr showed pitting corrosion at around 2.7 V. CII surface engineering can be considered as beneficial for improving the corrosion resistance of titanium alloy in the physiological environment.
収録刊行物
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- 日本関節病学会誌
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日本関節病学会誌 34 (4), 543-548, 2015
日本関節病学会
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詳細情報 詳細情報について
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- CRID
- 1390001205315527168
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- NII論文ID
- 130005250487
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- NII書誌ID
- AA12318192
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- ISSN
- 18849067
- 18832873
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- NDL書誌ID
- 027021185
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可