Abstract
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.
| Original language | English |
|---|---|
| Pages (from-to) | 1252-1258 |
| Number of pages | 7 |
| Journal | Procedia Engineering |
| Volume | 81 |
| DOIs | |
| Publication status | Published - 2014 Jan 1 |
| Event | 11th International Conference on Technology of Plasticity, ICTP 2014 - Nagoya, Japan Duration: 2014 Oct 19 → 2014 Oct 24 |
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All Science Journal Classification (ASJC) codes
- Engineering(all)
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Analysis and experiment of 7075 aluminum alloy tensile test. / Chen, Dyi Cheng; You, Ci Syong; Gao, Fu Yuan.
In: Procedia Engineering, Vol. 81, 01.01.2014, p. 1252-1258.Research output: Contribution to journal › Conference article
TY - JOUR
T1 - Analysis and experiment of 7075 aluminum alloy tensile test
AU - Chen, Dyi Cheng
AU - You, Ci Syong
AU - Gao, Fu Yuan
PY - 2014/1/1
Y1 - 2014/1/1
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.
UR - http://www.scopus.com/inward/record.url?scp=84949118832&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84949118832&partnerID=8YFLogxK
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
ER -