Method of compressor blades life gaining processed by high speed forging from α+β titanium alloys with heating above a point of polymorphic transormations

Abstract


In this paper the researches of thermomechanical conditions of compressor blades made by high-speed forging process from α+β titanium alloys with heating above a point of polymorphic transformations are discussed.


About the authors

I. L. Shitarev

Samara State Aerospace University

Author for correspondence.
Email: pdla@ssau.ru

Russian Federation

Doctor of Technical Science, Professor

Managing Chair of «Manufacture of Engines of Flying Machines» Department

A. I. Khaimovich

Samara State Aerospace University

Email: berill_samara@bk.ru

Russian Federation

Candidate of Technical Science

Associate Professor of «Manufacture of Engines of Flying Machines» Department

References

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  2. Fine grain titanium forgings and a method for their production. US Patent 5026520. [Электронный ресурс]:/ US Patent 5026520. - 1991.
  3. http://www.google.com/patents?id=wuknAAAAEBAJ&pg=PA2&source=gbs_selected_pages&cad=4#v=onepage&q&f=false.
  4. Tamarisakandaia, S. Strain-Induced Porosity During Cogging of Extra-Low Interstitial Grade Ti-6AI-4V [Теxt:] / S. Tamarisakandaia // Journal of Materials Engineering and Performance. - 2001 vol. 10(2). - P. 125-130.
  5. Methods of beta processing titanium alloys: US Patent 7611592 [Электронный ресурс]:/ US Patent 7611592.- 2009/http://www.docstoc.com/docs/57457866/Methods-Of-Beta-Processing-Titanium-Alloys---Patent-7611592.
  6. Шитарев, И.Л. Моделирование микроструктуры при высокоскоростной штамповке лопаток из титанового сплава ВТ9 [Текст] / И.Л. Шитарев, А.И. Хаймович // Заготовительные производства.- М.: 2011. - № 11. – С. 41-44.
  7. Магниевые и титановые сплавы [Текст]: справочник в 9 Т. / под ред. Р.Е. Шалина // Авиационные материалы. – М.: ОНТИ ВИАМ, 1983. - Т5. - 580 c.

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