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

Multiaxial fatigue of aluminium friction stir welded joints: preliminary results

Author and affiliation details
DOI
10.3221/IGF-ESIS.33.42
Pages
pages 382-389
Published
Published inVol. 9, No. 33 (2015)Go to the issue

Abstract

The aim of the present research is to check the accuracy of the Modified Wöhler Curve Method (MWCM) in estimating the fatigue strength of friction stir (FS) welded tubular joints of Al 6082-T6 subjected to in-phase and out-of-phase multiaxial fatigue loading. The welded samples being investigated were manufactured by equipping an MTS I-STIR process development system with a retracting tool that was specifically designed and optimised for this purpose. These specimens were tested under proportional and non-proportional tension and torsion, the effect of non-zero mean stresses being also investigated. The validation exercise carried out by using the generated experimental results allowed us to prove that the MWCM (applied in terms of nominal stresses) is highly accurate in predicting the fatigue strength of the tested FS welded joints, its usage resulting in estimates falling with the uniaxial and torsional calibration scatter bands.

Keywords

Article history

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

How to cite

APA

Hattingh, D. G., James, M. N., Susmel, L., & Tovo, R. (2015). Multiaxial fatigue of aluminium friction stir welded joints: preliminary results. Fracture and Structural Integrity, 9(33), pages 382–389. https://doi.org/10.3221/IGF-ESIS.33.42

IEEE

D. G. Hattingh, M. N. James, L. Susmel, and R. Tovo, “Multiaxial fatigue of aluminium friction stir welded joints: preliminary results,” Fracture and Structural Integrity, vol. 9, no. 33, pp. pages 382–389, 2015, doi: 10.3221/IGF-ESIS.33.42.

MLA

Hattingh, D. G., et al. “Multiaxial fatigue of aluminium friction stir welded joints: preliminary results.” Fracture and Structural Integrity, vol. 9, no. 33, 2015, pp. pages 382–389. https://doi.org/10.3221/IGF-ESIS.33.42.

Chicago

Hattingh, D. G., M. N. James, L. Susmel, and R. Tovo. 2015. “Multiaxial fatigue of aluminium friction stir welded joints: preliminary results.” Fracture and Structural Integrity 9 (33): pages 382–389. https://doi.org/10.3221/IGF-ESIS.33.42.

Harvard

Hattingh, D.G., James, M.N., Susmel, L. and Tovo, R. (2015) ‘Multiaxial fatigue of aluminium friction stir welded joints: preliminary results’, Fracture and Structural Integrity, 9(33), pp. pages 382–389. doi: 10.3221/IGF-ESIS.33.42.

Vancouver

Hattingh DG, James MN, Susmel L, Tovo R. Multiaxial fatigue of aluminium friction stir welded joints: preliminary results. Fracture and Structural Integrity. 2015;9(33):pages 382-389. doi:10.3221/IGF-ESIS.33.42

BibTeX

@article{hattingh2015, author = {Hattingh, D. G. and James, M. N. and Susmel, L. and Tovo, R.}, title = {Multiaxial fatigue of aluminium friction stir welded joints: preliminary results}, journal = {Fracture and Structural Integrity}, year = {2015}, volume = {9}, number = {33}, pages = {pages 382--389}, doi = {10.3221/IGF-ESIS.33.42}, url = {https://doi.org/10.3221/IGF-ESIS.33.42}, issn = {1971-8993} }

RIS

TY - JOUR AU - Hattingh, D. G. AU - James, M. N. AU - Susmel, L. AU - Tovo, R. TI - Multiaxial fatigue of aluminium friction stir welded joints: preliminary results JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2015 DA - 2015/06/19 VL - 9 IS - 33 SP - pages 382 EP - 389 DO - 10.3221/IGF-ESIS.33.42 UR - https://doi.org/10.3221/IGF-ESIS.33.42 SN - 1971-8993 ER -

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