Fracture and Structural Integrity e-ISSN 1971-8993 Open access
Fracture Vol. 13, No. 50 (2019)

Investigation of Failure Mechanism of Al2O3 Specimens Subjected to Three-Point Bending Test

Author and affiliation details
  • Mikhail Olegovich Eremin Corresponding author Institute of Strength Physics and Materials Science of Siberian Branch of Russian Academy of Sciences eremin@ispms.tsc.ru
  • Igor Smolin
  • Alexey Kulkov
  • Valentina Mikushina
DOI
10.3221/IGF-ESIS.50.05
Pages
38-45
Published
Published inVol. 13, No. 50 (2019)Go to the issue

Abstract

Experimental loading and FEM simulation-based approach at macroscale are utilized to investigate the failure mechanisms of Al2O3 ceramics. Experimental characterization of microstructure is carried out using SEM. Recently the microscale models of representative volume of porous alumina ceramics were built on the basis of grain and pore distribution patterns and subjected to uniaxial loading in order to determine effective mechanical characteristics which are utilized for macroscopic simulation in this work. Pre-fracture behavior of specimens undergoes the Drucker-Prager model with non-associated plastic flow rule. Experimental and numerical simulation fracture patterns show that material exhibits mixed mode I+II of crack propagation. Comparison of experimental data and numerical simulation data gives a good agreement.

Keywords

Article history

  1. ReceivedUntil the next stage: 18 days
  2. Revision requestedUntil the next stage: 46 days
  3. RevisedUntil the next stage: 8 days
  4. AcceptedUntil the next stage: 3 days
  5. Published

How to cite

APA

Eremin, M. O., Smolin, I., Kulkov, A., & Mikushina, V. (2019). Investigation of Failure Mechanism of Al2O3 Specimens Subjected to Three-Point Bending Test. Fracture and Structural Integrity, 13(50), 38–45. https://doi.org/10.3221/IGF-ESIS.50.05

IEEE

M. O. Eremin, I. Smolin, A. Kulkov, and V. Mikushina, “Investigation of Failure Mechanism of Al2O3 Specimens Subjected to Three-Point Bending Test,” Fracture and Structural Integrity, vol. 13, no. 50, pp. 38–45, 2019, doi: 10.3221/IGF-ESIS.50.05.

MLA

Eremin, Mikhail Olegovich, et al. “Investigation of Failure Mechanism of Al2O3 Specimens Subjected to Three-Point Bending Test.” Fracture and Structural Integrity, vol. 13, no. 50, 2019, pp. 38–45. https://doi.org/10.3221/IGF-ESIS.50.05.

Chicago

Eremin, Mikhail Olegovich, Igor Smolin, Alexey Kulkov, and Valentina Mikushina. 2019. “Investigation of Failure Mechanism of Al2O3 Specimens Subjected to Three-Point Bending Test.” Fracture and Structural Integrity 13 (50): 38–45. https://doi.org/10.3221/IGF-ESIS.50.05.

Harvard

Eremin, M.O., Smolin, I., Kulkov, A. and Mikushina, V. (2019) ‘Investigation of Failure Mechanism of Al2O3 Specimens Subjected to Three-Point Bending Test’, Fracture and Structural Integrity, 13(50), pp. 38–45. doi: 10.3221/IGF-ESIS.50.05.

Vancouver

Eremin MO, Smolin I, Kulkov A, Mikushina V. Investigation of Failure Mechanism of Al2O3 Specimens Subjected to Three-Point Bending Test. Fracture and Structural Integrity. 2019;13(50):38-45. doi:10.3221/IGF-ESIS.50.05

BibTeX

@article{eremin2019, author = {Eremin, Mikhail Olegovich and Smolin, Igor and Kulkov, Alexey and Mikushina, Valentina}, title = {Investigation of Failure Mechanism of Al2O3 Specimens Subjected to Three-Point Bending Test}, journal = {Fracture and Structural Integrity}, year = {2019}, volume = {13}, number = {50}, pages = {38--45}, doi = {10.3221/IGF-ESIS.50.05}, url = {https://doi.org/10.3221/IGF-ESIS.50.05}, issn = {1971-8993} }

RIS

TY - JOUR AU - Eremin, Mikhail Olegovich AU - Smolin, Igor AU - Kulkov, Alexey AU - Mikushina, Valentina TI - Investigation of Failure Mechanism of Al2O3 Specimens Subjected to Three-Point Bending Test JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2019 DA - 2019/07/10 VL - 13 IS - 50 SP - 38 EP - 45 DO - 10.3221/IGF-ESIS.50.05 UR - https://doi.org/10.3221/IGF-ESIS.50.05 SN - 1971-8993 ER -

Licence

Copyright © 2019 Mikhail Olegovich Eremin, Igor Smolin, Alexey Kulkov, Valentina Mikushina.

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

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