Effect of electro-discharging on formation of biocompatible layer on implant surface

Sung Long Chen, Ming Hong Lin, Chang Chih Chen, Keng Liang Ou

研究成果: 雜誌貢獻文章

36 引文 斯高帕斯(Scopus)

摘要

This investigation elucidates the biocompatibility and microstructural variation of Fe-Al-Mn and electro-discharged Fe-Al-Mn alloys. A recast layer was formed on the alloy surface, following electro-discharged machining. γ-Phase and Fe0.6Mn5.4C2 carbide (κ-carbide) were formed on the recast layer following electro-discharging. The γ-phase and κ-carbide are nanostructures. The nano-(γ-phase + κ-carbide) has important roles in forming nanostructured oxide layer. Furthermore, electro-discharging not only generates a nanostructural recast layer, but also converts the alloy surface into a nanostructured oxide surface, increasing the alloy biocompatibility.

原文英語
頁(從 - 到)413-418
頁數6
期刊Journal of Alloys and Compounds
456
發行號1-2
DOIs
出版狀態已發佈 - 五月 29 2008

ASJC Scopus subject areas

  • Metals and Alloys

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