Email this article Ensemble of secondary cracks near the fatigue fracture surface of a titanium alloy VT23M specimen
- Authors: Lavrov A.V.1, Erasov V.S.1, Nochovnaya N.A.1, Kotova E.A.1
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Affiliations:
- FGUP All-Russia Institute of Aviation Materials VIAM
- Issue: Vol 2017, No 4 (2017)
- Pages: 330-333
- Section: Diagnostics and Mechanical Test Techniques
- URL: https://journals.rcsi.science/0036-0295/article/view/171455
- DOI: https://doi.org/10.1134/S0036029517040127
- ID: 171455
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Abstract
The secondary fragment cracks in a specimen made of a high-strength VT23M titanium alloy in the plane parallel to the specimen plane are studied with a scanning laser microscope. Two types of the secondary cracks are detected. Relations between the characteristics of an ensemble of secondary cracks and the cyclic loading parameters are obtained.
About the authors
A. V. Lavrov
FGUP All-Russia Institute of Aviation Materials VIAM
Author for correspondence.
Email: admin@viam.ru
Russian Federation, ul. Radio 17, Moscow, 105005
V. S. Erasov
FGUP All-Russia Institute of Aviation Materials VIAM
Email: admin@viam.ru
Russian Federation, ul. Radio 17, Moscow, 105005
N. A. Nochovnaya
FGUP All-Russia Institute of Aviation Materials VIAM
Email: admin@viam.ru
Russian Federation, ul. Radio 17, Moscow, 105005
E. A. Kotova
FGUP All-Russia Institute of Aviation Materials VIAM
Email: admin@viam.ru
Russian Federation, ul. Radio 17, Moscow, 105005
