@inproceedings{95da62e7b2524b0ba851845e3a4c3361,
title = "Ductile fracture of 7075-T651 aluminum alloy",
abstract = "In this paper the capability of Gurson-Tvergaard-Needleman (or GTN) model in the prediction of ductile damage in 7075-T651 aluminum alloy is investigated. For this purpose, three types of specimens were tested: Standard tensile bars, Round notched bar (RNB) specimens and compact tension (C(T)) specimens. Standard tensile bar tests were used to obtain the mechanical properties of the material and to calibrate the independent parameters of GTN model. RNB and C(T) specimen test results were used for validation of the calibrated parameters. Finite element analyses were carried out using ABAQUS commercial software for two purposes; calibration of the GTN model parameters and validation of the model predictions. The comparison between the finite element analyses and the test results suggested that at least for this material the calibrated parameters can predict the failure conditions for both C(T) and RNB specimens.",
keywords = "7075-T651 Aluminum Alloy, Calibrated Parameters, Ductile Fracture, GTN model",
author = "Saeid Hadidi-Moud and Hosseini, {Seyed Farhad}",
year = "2012",
language = "English",
isbn = "978-5-905576-18-8",
series = "19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012",
publisher = "European Conference on Fracture, ECF",
booktitle = "19th European Conference on Fracture",
address = "Unknown",
note = "19th European Conference on Fracture: Fracture Mechanics for Durability, Reliability and Safety, ECF 2012 ; Conference date: 26-08-2012 Through 31-08-2012",
}