Fracture and Structural Integrity e-ISSN 1971-8993 Open access
Miscellanea Vol. 11, No. 39 (2017)

Experimental and numerical study on mechanical properties of aluminum alloy under uniaxial tensile test

Author and affiliation details
  • O. Daghfas Corresponding author daghfasolfa@yahoo.fr
  • A. Znaidi
  • A. Ben Mohamed
  • R. Nasri
DOI
10.3221/IGF-ESIS.39.24
Pages
Pages 263-273
Published
Published inVol. 11, No. 39 (2017)Go to the issue

Abstract

The main objective is to model the behavior of 7075 aluminum alloy and built an experimental database to identify the model parameters. The first part of the paper presents an experimental database on 7075 aluminum alloy. Thus, uniaxial tensile tests are carried in three loading directions relative to the rolling direction, knowing that the fatigue of aircraft structures is traditionally managed based on the assumption of uniaxial loads. From experimental database, the mechanical properties are extracted, particularly the various fractures owing to pronounced anisotropy relating to material. In second part, plastic anisotropy is then modeled using the identification strategy which depends on yield criteria, hardening law and evolution law. In third part, a comparison with experimental data shows that behavior model can successfully describe the anisotropy of the Lankford coefficient.

Keywords

Article history

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

How to cite

APA

Daghfas, O., Znaidi, A., Ben Mohamed, A., & Nasri, R. (2016). Experimental and numerical study on mechanical properties of aluminum alloy under uniaxial tensile test. Fracture and Structural Integrity, 11(39), Pages 263–273. https://doi.org/10.3221/IGF-ESIS.39.24

IEEE

O. Daghfas, A. Znaidi, A. Ben Mohamed, and R. Nasri, “Experimental and numerical study on mechanical properties of aluminum alloy under uniaxial tensile test,” Fracture and Structural Integrity, vol. 11, no. 39, pp. Pages 263–273, 2016, doi: 10.3221/IGF-ESIS.39.24.

MLA

Daghfas, O., et al. “Experimental and numerical study on mechanical properties of aluminum alloy under uniaxial tensile test.” Fracture and Structural Integrity, vol. 11, no. 39, 2016, pp. Pages 263–273. https://doi.org/10.3221/IGF-ESIS.39.24.

Chicago

Daghfas, O., A. Znaidi, A. Ben Mohamed, and R. Nasri. 2016. “Experimental and numerical study on mechanical properties of aluminum alloy under uniaxial tensile test.” Fracture and Structural Integrity 11 (39): Pages 263–273. https://doi.org/10.3221/IGF-ESIS.39.24.

Harvard

Daghfas, O., Znaidi, A., Ben Mohamed, A. and Nasri, R. (2016) ‘Experimental and numerical study on mechanical properties of aluminum alloy under uniaxial tensile test’, Fracture and Structural Integrity, 11(39), pp. Pages 263–273. doi: 10.3221/IGF-ESIS.39.24.

Vancouver

Daghfas O, Znaidi A, Ben Mohamed A, Nasri R. Experimental and numerical study on mechanical properties of aluminum alloy under uniaxial tensile test. Fracture and Structural Integrity. 2016;11(39):Pages 263-273. doi:10.3221/IGF-ESIS.39.24

BibTeX

@article{daghfas2016, author = {Daghfas, O. and Znaidi, A. and Ben Mohamed, A. and Nasri, R.}, title = {Experimental and numerical study on mechanical properties of aluminum alloy under uniaxial tensile test}, journal = {Fracture and Structural Integrity}, year = {2016}, volume = {11}, number = {39}, pages = {Pages 263--273}, doi = {10.3221/IGF-ESIS.39.24}, url = {https://doi.org/10.3221/IGF-ESIS.39.24}, issn = {1971-8993} }

RIS

TY - JOUR AU - Daghfas, O. AU - Znaidi, A. AU - Ben Mohamed, A. AU - Nasri, R. TI - Experimental and numerical study on mechanical properties of aluminum alloy under uniaxial tensile test JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2016 DA - 2016/12/15 VL - 11 IS - 39 SP - Pages 263 EP - 273 DO - 10.3221/IGF-ESIS.39.24 UR - https://doi.org/10.3221/IGF-ESIS.39.24 SN - 1971-8993 ER -

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