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Materials Science

, Volume 50, Issue 3, pp 415–420 | Cite as

Influence of the Diffusion Saturation with Oxygen on the Durability and Long-Term Static Strength of Titanium Alloys

  • V. M. Fedirko
  • O. H. Luk’yanenko
  • V. S. Trush
Article

We study the influence of gradient hardening of the surface layer of the metal with an interstitial impurity (oxygen) on the durability of VT1-0, VT5, PT-7M, and OT4-1 titanium alloys under the conditions of pure and rotating bending, cyclic tension, and long-term static loading (up to 1000 h).

Keywords

titanium alloys subsurface layer solid-solution hardening fatigue fatigue strength 

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Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  • V. M. Fedirko
    • 1
  • O. H. Luk’yanenko
    • 1
  • V. S. Trush
    • 1
  1. 1.Karpenko Physicomechanical InstituteUkrainian National Academy of SciencesLvivUkraine

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