Fracture and Structural Integrity e-ISSN 1971-8993 Open access
Miscellanea Vol. 9, No. 33 (2015)

3D Analyses of crack propagation in torsion

Author and affiliation details
  • D. Shiozawa Corresponding author shiozawa@mech.kobe-u.ac.jp
  • Serrano Munoz
  • S. Dancette
  • C. Verdu
  • J. Lachambre
  • J.-Y. Buffiere
DOI
10.3221/IGF-ESIS.33.07
Pages
pages 56-60
Published
Published inVol. 9, No. 33 (2015)Go to the issue

Abstract

The initiation and propagation of fatigue cracks during cyclic torsion loading was studied in a cast
Al alloy (A357) with a relatively large (~500 ?m) grain size. 2D observations, revealed that multi site crack
initiation occur on the {111} slip planes exhibiting the highest slip activity (iso-strain Taylor analysis),
preferentially on planes nearly perpendicular to the sample axis. Within the first grain, the cracks have a
pronounced crystallographic propagation mode (mode II crack growth) and strongly interact with the grain
boundaries. In situ 3D monitoring of torsion fatigue tests using synchrotron X-ray tomography reveal that
propagation towards the interior of the samples occurs first along the sample periphery in mode II leading to
relatively shallow cracks which penetrate towards the sample center only after a large number of cycles is
reached .The values of mode I, II and III stress intensity factors have been calculated from finite element
simulation at the tip of the shallow mode II crack. Those values are used to analyse the bulk propagation of the
observed cracks.

Keywords

Article history

  1. ReceivedUntil the next stage: 0 days
  2. AcceptedUntil the next stage: 0 days
  3. Published

How to cite

APA

Shiozawa, D., Munoz, S., Dancette, S., Verdu, C., Lachambre, J., & Buffiere, J.-Y. (2015). 3D Analyses of crack propagation in torsion. Fracture and Structural Integrity, 9(33), pages 56–60. https://doi.org/10.3221/IGF-ESIS.33.07

IEEE

D. Shiozawa, S. Munoz, S. Dancette, C. Verdu, J. Lachambre, and J.-Y. Buffiere, “3D Analyses of crack propagation in torsion,” Fracture and Structural Integrity, vol. 9, no. 33, pp. pages 56–60, 2015, doi: 10.3221/IGF-ESIS.33.07.

MLA

Shiozawa, D., et al. “3D Analyses of crack propagation in torsion.” Fracture and Structural Integrity, vol. 9, no. 33, 2015, pp. pages 56–60. https://doi.org/10.3221/IGF-ESIS.33.07.

Chicago

Shiozawa, D., Serrano Munoz, S. Dancette, C. Verdu, J. Lachambre, and J.-Y. Buffiere. 2015. “3D Analyses of crack propagation in torsion.” Fracture and Structural Integrity 9 (33): pages 56–60. https://doi.org/10.3221/IGF-ESIS.33.07.

Harvard

Shiozawa, D., Munoz, S., Dancette, S., Verdu, C., Lachambre, J. and Buffiere, J.Y. (2015) ‘3D Analyses of crack propagation in torsion’, Fracture and Structural Integrity, 9(33), pp. pages 56–60. doi: 10.3221/IGF-ESIS.33.07.

Vancouver

Shiozawa D, Munoz S, Dancette S, Verdu C, Lachambre J, Buffiere JY. 3D Analyses of crack propagation in torsion. Fracture and Structural Integrity. 2015;9(33):pages 56-60. doi:10.3221/IGF-ESIS.33.07

BibTeX

@article{shiozawa2015, author = {Shiozawa, D. and Munoz, Serrano and Dancette, S. and Verdu, C. and Lachambre, J. and Buffiere, J.-Y.}, title = {3D Analyses of crack propagation in torsion}, journal = {Fracture and Structural Integrity}, year = {2015}, volume = {9}, number = {33}, pages = {pages 56--60}, doi = {10.3221/IGF-ESIS.33.07}, url = {https://doi.org/10.3221/IGF-ESIS.33.07}, issn = {1971-8993} }

RIS

TY - JOUR AU - Shiozawa, D. AU - Munoz, Serrano AU - Dancette, S. AU - Verdu, C. AU - Lachambre, J. AU - Buffiere, J.-Y. TI - 3D Analyses of crack propagation in torsion JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2015 DA - 2015/06/19 VL - 9 IS - 33 SP - pages 56 EP - 60 DO - 10.3221/IGF-ESIS.33.07 UR - https://doi.org/10.3221/IGF-ESIS.33.07 SN - 1971-8993 ER -

Licence

Copyright © 2015 Fracture and Structural Integrity.

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

Open Access Statement

Fracture and Structural Integrity (F&SI) is an open-access journal which means that all content is freely available without charge to the user or his/her institution. Users are allowed to read, download, copy, distribute, print, search, or link to the full texts of the articles in this journal without asking prior permission from the publisher or the author. This is in accordance with the DOAI definition of open access.

F&SI operates under the Creative Commons Licence Attribution 4.0 International (CC-BY 4.0). This allows to copy and redistribute the material in any medium or format, to remix, transform and build upon the material for any purpose, even commercially, but giving appropriate credit, providing a link to the license, and indicating if changes were made.

Similar articles

Most read articles by the same author(s)