Fracture and Structural Integrity e-ISSN 1971-8993 Open access
Miscellanea Vol. 11, No. 42 (2017)

Influence the loading conditions and the stress concentrators on the spatial-time inhomogeneity due to the yield delay and the jerky flow: study by using the digital image correlation and the infrared analysis

Author and affiliation details
  • Tatyana V. Tretyakova Corresponding author Center of Experimental Mechanics, Perm National Research Polytechnic University, 29 Komsomolsky prospekt, Perm 614990, Russia cem.tretyakova@gmail.com
  • Valery E. Wildemann Center of Experimental Mechanics, Perm National Research Polytechnic University, 29 Komsomolsky prospekt, Perm 614990, Russia
DOI
10.3221/IGF-ESIS.42.32
Pages
Pages 303-314
Published
Licence
CC BY 4.0
Published inVol. 11, No. 42 (2017)Go to the issue

Abstract

The paper deals with the investigation of the temporal instabilities and spatial localization due to the Lüders behavior and the Portevin–Le Chatelier effect in the carbon steel C1010 and the aluminummagnesium alloy AA5052, which manifest the unstable plastic flow. The digital image correlation technique and the infrared thermography were used to capture and study the processes of the initiation and propagation of the deformation bands. The main part of the research focuses on the estimation of the influence of the loading system’s stiffness on the irregular plastic flow, which was carried out on flat specimens with complicated geometry and on specimens with additional deformable parts.

Keywords

How to cite

APA

Tretyakova, T. V., & Wildemann, V. E. (2017). Influence the loading conditions and the stress concentrators on the spatial-time inhomogeneity due to the yield delay and the jerky flow: study by using the digital image correlation and the infrared analysis. Fracture and Structural Integrity, 11(42), Pages 303–314. https://doi.org/10.3221/IGF-ESIS.42.32

IEEE

T. V. Tretyakova and V. E. Wildemann, “Influence the loading conditions and the stress concentrators on the spatial-time inhomogeneity due to the yield delay and the jerky flow: study by using the digital image correlation and the infrared analysis,” Fracture and Structural Integrity, vol. 11, no. 42, pp. Pages 303–314, 2017, doi: 10.3221/IGF-ESIS.42.32.

MLA

Tretyakova, Tatyana V., and Valery E. Wildemann. “Influence the loading conditions and the stress concentrators on the spatial-time inhomogeneity due to the yield delay and the jerky flow: study by using the digital image correlation and the infrared analysis.” Fracture and Structural Integrity, vol. 11, no. 42, 2017, pp. Pages 303–314. https://doi.org/10.3221/IGF-ESIS.42.32.

Chicago

Tretyakova, Tatyana V., and Valery E. Wildemann. 2017. “Influence the loading conditions and the stress concentrators on the spatial-time inhomogeneity due to the yield delay and the jerky flow: study by using the digital image correlation and the infrared analysis.” Fracture and Structural Integrity 11 (42): Pages 303–314. https://doi.org/10.3221/IGF-ESIS.42.32.

Harvard

Tretyakova, T.V. and Wildemann, V.E. (2017) ‘Influence the loading conditions and the stress concentrators on the spatial-time inhomogeneity due to the yield delay and the jerky flow: study by using the digital image correlation and the infrared analysis’, Fracture and Structural Integrity, 11(42), pp. Pages 303–314. doi: 10.3221/IGF-ESIS.42.32.

Vancouver

Tretyakova TV, Wildemann VE. Influence the loading conditions and the stress concentrators on the spatial-time inhomogeneity due to the yield delay and the jerky flow: study by using the digital image correlation and the infrared analysis. Fracture and Structural Integrity. 2017;11(42):Pages 303-314. doi:10.3221/IGF-ESIS.42.32

BibTeX

@article{tretyakova2017, author = {Tretyakova, Tatyana V. and Wildemann, Valery E.}, title = {Influence the loading conditions and the stress concentrators on the spatial-time inhomogeneity due to the yield delay and the jerky flow: study by using the digital image correlation and the infrared analysis}, journal = {Fracture and Structural Integrity}, year = {2017}, volume = {11}, number = {42}, pages = {Pages 303--314}, doi = {10.3221/IGF-ESIS.42.32}, url = {https://doi.org/10.3221/IGF-ESIS.42.32}, issn = {1971-8993} }

RIS

TY - JOUR AU - Tretyakova, Tatyana V. AU - Wildemann, Valery E. TI - Influence the loading conditions and the stress concentrators on the spatial-time inhomogeneity due to the yield delay and the jerky flow: study by using the digital image correlation and the infrared analysis JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2017 DA - 2017/09/29 VL - 11 IS - 42 SP - Pages 303 EP - 314 DO - 10.3221/IGF-ESIS.42.32 UR - https://doi.org/10.3221/IGF-ESIS.42.32 SN - 1971-8993 ER -

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