WIT Press


Preliminary High-temperature Plastic Deformations And Fatigue Resistance Of Titanium Alloy

Price

Free (open access)

Paper DOI

10.2495/BT990521

Volume

23

Pages

10

Published

1999

Size

1,051 kb

Author(s)

P.D. Zhemanyuk, V.V. Tkachenko, I.E. Kovalev, A.P. Petrov, V.P. Dmitrenko, S.A. Voitenko, L.A. Pirogov, F.P. Banas and A.E. Kovalev

Abstract

The paper presents the results of investigations of the influence of preliminary plastic deformation at high temperature on the endurance limit of pseudo- -a-titanium alloy. The original method of gauging of specimen transversal deformations during high-temperature deforming is developed. The method differs by the increased accuracy, simplicity and by extended functionalities. It is revealed that the increase of the temperature of preliminary plastic deformations of pseudo-a-titanium alloy up to 500°C results in diminishing of negative influence of plastic deformations on

Keywords