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In Vitro Study, Corrosion, And Thermal Oxidation Behavior Of Wire-Shaped Nitisn Shape Memory Alloy

Author

Listed:
  • IBRAHIM NAZEM QADER

    (Department of Physics, Faculty of Science, Firat University, Elazig, Turkey†Department of Physics, College of Science, University of Raparin, Sulaimaneyah, Iraq)

  • MEDIHA KOK

    (Department of Physics, Faculty of Science, Firat University, Elazig, Turkey)

  • ZEHRA DENIZ CIRAK

    (#x2021;Vocational School of Health Service, Inonu University, Malatya, Turkey)

  • MUSTAFA ERSIN PEKDEMIR

    (#xA7;Department of Chemistry, Faculty of Science, Firat University, Elazig, Turkey)

  • SINAN SAYDAM

    (#xA7;Department of Chemistry, Faculty of Science, Firat University, Elazig, Turkey)

  • YILDIRIM AYDOGDU

    (#xB6;Department of Physics, Faculty of Science, Gazi University, Ankara, Turkey)

Abstract

The development of NiTi-based shape memory alloys (SMAs) for some medical applications has been limited by releasing Ni element into the organic tissue. In this study, Ni47Ti50Sn3-wire (at.%) SMA was produced using the arc-melting technique, and the alloy was subjected to non-isothermal processes. Some characteristics of the alloys, such as oxidation behavior, corrosivity, and in vitro study in simulated body fluid and physiological solution at body temperature, were investigated. The corrosion rate of the as-casted alloy was lower than the equiatomic-NiTi alloy found in the literature. The estimated ICP-MS results showed that the release of alloying constituents into the solutions is in accordance with the standards.

Suggested Citation

  • Ibrahim Nazem Qader & Mediha Kok & Zehra Deniz Cirak & Mustafa Ersin Pekdemir & Sinan Saydam & Yildirim Aydogdu, 2021. "In Vitro Study, Corrosion, And Thermal Oxidation Behavior Of Wire-Shaped Nitisn Shape Memory Alloy," Surface Review and Letters (SRL), World Scientific Publishing Co. Pte. Ltd., vol. 28(07), pages 1-11, July.
    • Handle: RePEc:wsi:srlxxx:v:28:y:2021:i:07:n:s0218625x21500670
    DOI: 10.1142/S0218625X21500670
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