Fracture and Structural Integrity e-ISSN 1971-8993 Open access
Miscellanea Vol. 12, No. 43 (2018)

The effect of porosity on fragmentation statistics of dynamically loaded ZrO2 ceramics

Author and affiliation details
  • Marina Davydova Institute of Continuous Media Mechanics Ural Branch Russian Academy of Sciences, 1, Ac. Korolev str., Perm 614013, Russia.
  • Sergei Uvarov Institute of Continuous Media Mechanics Ural Branch Russian Academy of Sciences, 1, Ac. Korolev str., Perm 614013, Russia.
  • Oleg Naimark Institute of Continuous Media Mechanics Ural Branch Russian Academy of Sciences, 1, Ac. Korolev str., Perm 614013, Russia.
DOI
10.3221/IGF-ESIS.43.08
Pages
Pages 106-112
Published
Published inVol. 12, No. 43 (2018)Go to the issue

Abstract

The effect of load intensity and porous material structure on the fragmentation statistics of ZrO2(MgO)-based ceramics is studied. Cylindrical samples were fragmented under dynamic compression. Experimental data processing showed that the shape of stress-strain curves, the fragment size distribution and distribution of time intervals between the fractoluminiscense impulses depend on the sample porosity and load intensity. The X-ray Computed Tomography (CT) study of porous material structures allowed us to link the fragmentation statistics with pronounced porosity clustering (about 97% of the total pore volume) formed due to sintering.

Keywords

How to cite

APA

Davydova, M., Uvarov, S., & Naimark, O. (2017). The effect of porosity on fragmentation statistics of dynamically loaded ZrO2 ceramics. Fracture and Structural Integrity, 12(43), Pages 106–112. https://doi.org/10.3221/IGF-ESIS.43.08

IEEE

M. Davydova, S. Uvarov, and O. Naimark, “The effect of porosity on fragmentation statistics of dynamically loaded ZrO2 ceramics,” Fracture and Structural Integrity, vol. 12, no. 43, pp. Pages 106–112, 2017, doi: 10.3221/IGF-ESIS.43.08.

MLA

Davydova, Marina, et al. “The effect of porosity on fragmentation statistics of dynamically loaded ZrO2 ceramics.” Fracture and Structural Integrity, vol. 12, no. 43, 2017, pp. Pages 106–112. https://doi.org/10.3221/IGF-ESIS.43.08.

Chicago

Davydova, Marina, Sergei Uvarov, and Oleg Naimark. 2017. “The effect of porosity on fragmentation statistics of dynamically loaded ZrO2 ceramics.” Fracture and Structural Integrity 12 (43): Pages 106–112. https://doi.org/10.3221/IGF-ESIS.43.08.

Harvard

Davydova, M., Uvarov, S. and Naimark, O. (2017) ‘The effect of porosity on fragmentation statistics of dynamically loaded ZrO2 ceramics’, Fracture and Structural Integrity, 12(43), pp. Pages 106–112. doi: 10.3221/IGF-ESIS.43.08.

Vancouver

Davydova M, Uvarov S, Naimark O. The effect of porosity on fragmentation statistics of dynamically loaded ZrO2 ceramics. Fracture and Structural Integrity. 2017;12(43):Pages 106-112. doi:10.3221/IGF-ESIS.43.08

BibTeX

@article{davydova2017, author = {Davydova, Marina and Uvarov, Sergei and Naimark, Oleg}, title = {The effect of porosity on fragmentation statistics of dynamically loaded ZrO2 ceramics}, journal = {Fracture and Structural Integrity}, year = {2017}, volume = {12}, number = {43}, pages = {Pages 106--112}, doi = {10.3221/IGF-ESIS.43.08}, url = {https://doi.org/10.3221/IGF-ESIS.43.08}, issn = {1971-8993} }

RIS

TY - JOUR AU - Davydova, Marina AU - Uvarov, Sergei AU - Naimark, Oleg TI - The effect of porosity on fragmentation statistics of dynamically loaded ZrO2 ceramics JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2017 DA - 2017/12/29 VL - 12 IS - 43 SP - Pages 106 EP - 112 DO - 10.3221/IGF-ESIS.43.08 UR - https://doi.org/10.3221/IGF-ESIS.43.08 SN - 1971-8993 ER -

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