The Use of Titanium in the Friction Units of Artificial Joints

Authors

  • S.Ye. Sheykin V. Bakul Institute for Superhard Materials, the NAS of Ukraine, Kyiv
  • I.M. Pohreliuk Karpenko Physico-Mechanical Institute, the NAS of Ukraine, Lviv
  • D.V. Iefrosinin V. Bakul Institute for Superhard Materials, the NAS of Ukraine, Kyiv
  • I.Yu. Rostotskiy V. Bakul Institute for Superhard Materials, the NAS of Ukraine, Kyiv
  • D.A. Sergach V. Bakul Institute for Superhard Materials, the NAS of Ukraine, Kyiv

DOI:

https://doi.org/10.15407/scine11.03.005

Keywords:

Chirulen, nitridation, plastic deformation, pure titanium, tearing

Abstract

The possibility of using titanium in the friction units of artificial joints has been studied. Tribological characteristics of the titanium–Chirulen friction pair have been discussed. A technique for diamond-abrasive machining, polishing, and gas-phase thermal nitridation of spherical heads of pure titanium implants for hip joint endoprostheses has been developed. It is proved the increases of titanium head hardness achieved by pre-grinding the surface layer structure after cold plastic deformation.

References

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Published

2024-08-14

How to Cite

Sheykin, S., Pohreliuk, I., Iefrosinin, D., Rostotskiy, I., & Sergach, D. (2024). The Use of Titanium in the Friction Units of Artificial Joints. Science and Innovation, 11(3), 5–10. https://doi.org/10.15407/scine11.03.005

Issue

Vol. 11 No. 3 (2015): Science and Innovation

Section

On the 10th Anniversary of the Journal

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