A-22 チタン合金の耐食性に及ぼす酸性溶液中での過酸化物の影響(チタン・歯科用合金,一般講演(口頭発表))

概要

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We have reported the discoloration and corrosion resistances of several titanium alloys in acidulated solutions containing hydrogen peroxide. This study was subject to compare the structure of surface oxide films on alloys after immersion in acidulated solutions with or without hydrogen peroxide. Consequently, the titanium alloys, which were immersed in the acidulated solutions with hydrogen peroxide, had a peak originating to peroxide group. The discolored titanium alloys had thicker oxide films than non-discolored ones.
2010-03-25