Fracture and Structural Integrity e-ISSN 1971-8993 Open access
SI: Crack Paths Vol. 13, No. 48 (2019)

The experimental study of heat dissipation during fatigue crack propagation under biaxial loading

Author and affiliation details
  • Aleksei Vshivkov Corresponding author Institute of Continuous Media Mechanics Russian Academy of Sciences Ural Branch vshivkov.a@icmm.ru
  • Oleg Plekhov Institute of Continuous Media Mechanics of the Ural Branch of Russian Academy of Science
  • Anastasiia Iziumova Institute of Continuous Media Mechanics of the Ural Branch of Russian Academy of Science
  • Aleksandr Zakharov Kazan Scientific Center of Russian Academy of Sciences
  • Valery Shlyannikov Kazan Scientific Center of Russian Academy of Sciences
DOI
10.3221/IGF-ESIS.48.07
Pages
50-57
Published
Published inVol. 13, No. 48 (2019)Go to the issue

Abstract

The work is devoted to experimental study of heat flow evolution at the fatigue crack tip during biaxial loading. The plane samples of titanium alloy Graid-2 with thick of 1 mm were weakened by notch to initiate fatigue crack at the center of samples. Infrared thermography and the contact heat flux sensor based on the Seebeck effect are used to monitor the dissipated thermal energy. During tests the samples were subjected to cyclic loading of 10 Hz with constant stress amplitude and different biaxial coefficient.  The experimental results confirm the previous conclusions of authors about two regime of energy dissipation at fatigue crack tip. The heat dissipation curve can be divided in two stages. Under the first stage the power of heat flux is proportional to the multiplication of the crack rate by its length. In the second stage is characterized by classical linear relationship between crack rate and heat flux rom the crack tip. The qualitative correspondence of the energy approach to the classical representation based on the stress intensity factor was shown.

Keywords

Article history

  1. ReceivedUntil the next stage: 44 days
  2. Revision requestedUntil the next stage: 15 days
  3. RevisedUntil the next stage: 2 days
  4. AcceptedUntil the next stage: 25 days
  5. Published

How to cite

APA

Vshivkov, A., Plekhov, O., Iziumova, A., Zakharov, A., & Shlyannikov, V. (2019). The experimental study of heat dissipation during fatigue crack propagation under biaxial loading. Fracture and Structural Integrity, 13(48), 50–57. https://doi.org/10.3221/IGF-ESIS.48.07

IEEE

A. Vshivkov, O. Plekhov, A. Iziumova, A. Zakharov, and V. Shlyannikov, “The experimental study of heat dissipation during fatigue crack propagation under biaxial loading,” Fracture and Structural Integrity, vol. 13, no. 48, pp. 50–57, 2019, doi: 10.3221/IGF-ESIS.48.07.

MLA

Vshivkov, Aleksei, et al. “The experimental study of heat dissipation during fatigue crack propagation under biaxial loading.” Fracture and Structural Integrity, vol. 13, no. 48, 2019, pp. 50–57. https://doi.org/10.3221/IGF-ESIS.48.07.

Chicago

Vshivkov, Aleksei, Oleg Plekhov, Anastasiia Iziumova, Aleksandr Zakharov, and Valery Shlyannikov. 2019. “The experimental study of heat dissipation during fatigue crack propagation under biaxial loading.” Fracture and Structural Integrity 13 (48): 50–57. https://doi.org/10.3221/IGF-ESIS.48.07.

Harvard

Vshivkov, A., Plekhov, O., Iziumova, A., Zakharov, A. and Shlyannikov, V. (2019) ‘The experimental study of heat dissipation during fatigue crack propagation under biaxial loading’, Fracture and Structural Integrity, 13(48), pp. 50–57. doi: 10.3221/IGF-ESIS.48.07.

Vancouver

Vshivkov A, Plekhov O, Iziumova A, Zakharov A, Shlyannikov V. The experimental study of heat dissipation during fatigue crack propagation under biaxial loading. Fracture and Structural Integrity. 2019;13(48):50-57. doi:10.3221/IGF-ESIS.48.07

BibTeX

@article{vshivkov2019, author = {Vshivkov, Aleksei and Plekhov, Oleg and Iziumova, Anastasiia and Zakharov, Aleksandr and Shlyannikov, Valery}, title = {The experimental study of heat dissipation during fatigue crack propagation under biaxial loading}, journal = {Fracture and Structural Integrity}, year = {2019}, volume = {13}, number = {48}, pages = {50--57}, doi = {10.3221/IGF-ESIS.48.07}, url = {https://doi.org/10.3221/IGF-ESIS.48.07}, issn = {1971-8993} }

RIS

TY - JOUR AU - Vshivkov, Aleksei AU - Plekhov, Oleg AU - Iziumova, Anastasiia AU - Zakharov, Aleksandr AU - Shlyannikov, Valery TI - The experimental study of heat dissipation during fatigue crack propagation under biaxial loading JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2019 DA - 2019/02/24 VL - 13 IS - 48 SP - 50 EP - 57 DO - 10.3221/IGF-ESIS.48.07 UR - https://doi.org/10.3221/IGF-ESIS.48.07 SN - 1971-8993 ER -

Licence

Copyright © 2019 Aleksei Vshivkov, Oleg Plekhov, Anastasiia Iziumova, Aleksandr Zakharov, Valery Shlyannikov.

Copyright 
Authors are allowed to retain both the copyright and the publishing rights of their articles without restrictions.  

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