TY - JOUR
T1 - Analysis and experiment of 7075 aluminum alloy tensile test
AU - Chen, Dyi Cheng
AU - You, Ci Syong
AU - Gao, Fu Yuan
N1 - Publisher Copyright:
© 2014 The Authors. Published by Elsevier Ltd.
Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2014
Y1 - 2014
N2 - True stress-strain values were obtained from tensile tests of 7075 aluminum, and by performing a finite element simulation analysis. The results revealed that various ductile fracture criteria resulted in different levels of accuracy in the simulation. Moreover, factors affecting ductile fractures, such as stress, strain, and damage value were analyzed. The normalized Cockcroft and Latham ductile fracture criterion used in the finite element analysis simulation resulted in a higher accuracy than that of other ductile fracture criteria. In the future, finite element simulation analyses applying the A7075 fracture criteria could be used for cutting and stamping materials.
AB - True stress-strain values were obtained from tensile tests of 7075 aluminum, and by performing a finite element simulation analysis. The results revealed that various ductile fracture criteria resulted in different levels of accuracy in the simulation. Moreover, factors affecting ductile fractures, such as stress, strain, and damage value were analyzed. The normalized Cockcroft and Latham ductile fracture criterion used in the finite element analysis simulation resulted in a higher accuracy than that of other ductile fracture criteria. In the future, finite element simulation analyses applying the A7075 fracture criteria could be used for cutting and stamping materials.
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U2 - 10.1016/j.proeng.2014.10.106
DO - 10.1016/j.proeng.2014.10.106
M3 - Conference article
AN - SCOPUS:84949118832
VL - 81
SP - 1252
EP - 1258
JO - Procedia Engineering
JF - Procedia Engineering
SN - 1877-7058
T2 - 11th International Conference on Technology of Plasticity, ICTP 2014
Y2 - 19 October 2014 through 24 October 2014
ER -