The Influence of Polygonized Structure on the Properties of Heat-Treated Beta Titanium Alloys

  • I. S. Polkin
  • N. M. Semenova
  • A. B. Notkin

Abstract

It has been shown in some papers that a polygonized structure in titanium beta alloys is formed after hot deformation. For example, a polygonized structure was obtained by upsetting the BT15 alloy at 860ºC with 50% reduction (1) and by extruding the Beta-III alloy at 760ºC.(2) The authors indicate a favorable effect of sub-grains on the mechanical properties of aged beta-alloys. However, up till now no systematic investigations of the effect of various deformation conditions (temperature, reduction in area) on the character of polygonized structure and its influence on mechanical properties of heat-treated alloys has been carried out.

Keywords

Titanium Alloy Habit Plane Select Area Diffraction Pattern Beta Titanium Alloy Electron Photomicrograph 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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Copyright information

© Springer Science+Business Media New York 1982

Authors and Affiliations

  • I. S. Polkin
    • 1
  • N. M. Semenova
    • 1
  • A. B. Notkin
    • 1
  1. 1.All-Union Institute of Light AlloysUSSR

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