フッ化物溶液中でのTi-Nb-Ta-Zr合金の電気化学的腐食挙動

• 武本 真治

  東歯大・理工

• 仲井 正昭

  東北大・金研・生体材料

• 服部 雅之

  東歯大・理工

• 市川 弘道

  東歯大・理工

• 五十嵐 俊男

  東歯大・理工

• 吉成 正雄

  東歯大・理工

• 河田 英司

  東歯大・理工

• 新家 光雄

  東北大・金研・生体材料

• 小田 豊

  東歯大・理工

書誌事項

タイトル別名

• Electrochemical corrosion behavior of Ti-Nb-Ta-Zr alloy in fluoride-containing solution

抄録

The objective of this study was to investigate the electrochemical behavior of Ti-29Nb-13Ta-4.6Zr alloy (TNTZ) in solutions with or without fluoride, and compared with commercially pure titanium (TI). The TNTZ in a solution with fluoride showed lower open circuit potential, polarization resistance, and higher current density at passive region in dynamic polarization curve than those in a solution without fluoride. Although the electrochemical corrosion parameters for the TNTZ reduced in a fluoride-containing solution, the TNTZ had better resistance to corrosion of fluoride than the TI. Therefore, the TNTZ could have a superior corrosion resistance to commercially pure titanium.

収録刊行物

• 日本歯科理工学会誌 = The journal of the Japanese Society for Dental Materials and Devices

  日本歯科理工学会誌 = The journal of the Japanese Society for Dental Materials and Devices 31 (5), 382-, 2012-09-25

  一般社団法人日本歯科理工学会

詳細情報

• CRID: 1572261552807370880
• NII論文ID: 110009517746
• NII書誌ID: AA12452694
• ISSN: 18844421
• Web Site: https://search.jamas.or.jp/link/ui/2013049068
• 本文言語コード: ja
• データソース種別:
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