Corrosion and tribocorrosion behavior of cast and machine milled Co-Cr alloys for biomedical applications

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MİNDİVAN F., YILDIRIM M., ÖZDEMİR H., MİNDİVAN H.

Acta Physica Polonica A, cilt.129, sa.4, ss.701-704, 2016 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Özet
  • Cilt numarası: 129 Sayı: 4
  • Basım Tarihi: 2016
  • Doi Numarası: 10.12693/aphyspola.129.701
  • Dergi Adı: Acta Physica Polonica A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.701-704
  • Bilecik Şeyh Edebali Üniversitesi Adresli: Evet

Özet

In this study, the electrochemical behavior and tribocorrosion performance of cobalt-chromium (Co-Cr) alloys produced by different fabrication methods (casting and CAD/CAM milling technique) have been investigated in the laboratory-simulated artificial saliva. The results have shown that the maximum tribocorrosion resistance was obtained for milled Co-Cr alloy because of higher corrosion resistance and hardness of milled Co-Cr alloy compared too those of cast Co-Cr alloy. Moreover, the lowest friction coefficient was achieved for milled Co-Cr alloy.