New electrochemical approach for evaluation of corrosion behavior of dental alloy
New electrochemical approach for evaluation of corrosion behavior of dental alloy
批准号:
19390500
负责人:
ODA Yutaka
金额:
$9.32万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2007
资助国家:
日本
项目状态:
已结题
起止时间:
2007 至 2009
中文摘要
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英文摘要
Although well known for their superior resistance to corrosion, titanium and titanium alloys are unable to withstand discoloration in clinically. This study revealed the corrosion behavior of titanium alloys with electrochemical measurement, discoloration, dissolution, EQCM and EIS analysis. The results confirm that corrosion of titanium takes place in acidulated fluoride- or alkaline peroxide-containing solution, and discoloration mainly results from peroxide-induced oxidation in acidulated peroxide containing solution. The addition of chromium suppresses corrosion of titanium alloys.
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過酸化水素を含むアルカリ性溶液中でのチタン合金の変色
钛合金在含有过氧化氢的碱性溶液中变色
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[武本真治, 服部雅之, 吉成正雄, 河田英司, 小田豊]
通讯作者:
小田豊
Surface reaction of Ti-Cr alloys in a fluoride-containing solution, Proceedings of the 6th International Symposium on titanium in Dentistry, 99
Ti-Cr合金在含氟溶液中的表面反应,第六届国际牙科钛研讨会论文集,99
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
[Takemoto S, Hattori M, Yoshinari M, Kawada E, Oda Y]
通讯作者:
Oda Y
アルカリ性過酸化水素含有溶液中での純チタンの耐食性
纯钛在含碱性过氧化氢溶液中的耐腐蚀性能
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[武本真治, 服部雅之, 松本倫彦, 吉成正雄, 河田英司, 小田豊]
通讯作者:
小田豊
Surface oxide film formation on titanium alloys immersed in acidic saline solutions containing hydrogen peroxide
含过氧化氢的酸性盐溶液中钛合金表面氧化膜的形成
DOI:
--
发表时间:
2009
期刊:
Bioceramics 22 22
影响因子:
--
作者:
[S.Takemoto, M.Hattori, M.Yoshinari, E.Kawada, Y.Oda]
通讯作者:
Y.Oda
Suppression of Fluoride-Induced Corrosion of Titanium by Albumin in Oral Modified Environment
口腔改良环境中白蛋白抑制氟化物引起的钛腐蚀
DOI:
--
发表时间:
2008
期刊:
Journal of Biomedical Materials Research Part B : Applied Biomaterials 87B
影响因子:
--
作者:
[Takemoto, M. Hattori, Yoshinari, E. Kawada, Y. Oda]
通讯作者:
Y. Oda
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