Mechanism-based Numerical Approach to Ductile Fracture in an 2024-T3 Aluminium Alloy

被引：0

作者：

Jiang, Wei ^{[1
]}

Li, Yazhi ^{[1
]}

Shu, Yixiu ^{[1
]}

Kikuchi, Masanori ^{[2
]}

机构：

[1] Northwest Polytech Univ, Sch Aeronaut, Xian 710072, Shaanxi, Peoples R China

[2] Tokyo Univ Sci, Dept Mech Engn, Noda, Chiba 2788510, Japan

来源：

ADVANCED DEVELOPMENT IN INDUSTRY AND APPLIED MECHANICS | 2014年 / 627卷

关键词：

Ductile fracture; Rupture mechanisms; Meso-damage model; Gurson theory; GURSON MODEL; VOID NUCLEATION; SHEAR FAILURE;

D O I：

10.4028/www.scientific.net/AMM.627.74

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Ductile fracture of 2024-T3 aluminum alloy has been investigated under tensile and shear loading conditions. In order to predict rupture, a void-based meso-damage constitutive relationship which can deal with both tensile and shear problems is developed and implemented in commercial software ABAQUS. The tensile and shear fracture behaviors including the load-displacement response and crack propagation path, of 2024-T3 aluminum alloy are analyzed using the proposed approach and compared with experimental data. It is shown that the proposed approach can be used to predict the failure of ductile materials under complex loading conditions.

引用

页码：74 / +

页数：2

共 50 条

[1] A fatigue damage map for 2024-T3 aluminium alloy
Rodopoulos, CA
de los Rios, ER
Levers, A
Yates, JR
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2003, 26 (07) : 569 - 575
[2] Experimental and numerical study of pneumatic needle peening effects on Aluminium Alloy 2024-T3
Miao, Honygan
Romero, Julio A. Mendez
Forgues, Sylvain
Levesque, Martin
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2020, 275 (275)
[3] Size Effect on the Ductile Fracture of the Aluminium Alloy 2024-T351
Sebek, F.
Salvet, P.
Bohac, P.
Adamek, R.
Vechet, S.
Navrat, T.
Zapletal, J.
Ganjiani, M.
EXPERIMENTAL MECHANICS, 2024, 64 (09) : 1483 - 1495
[4] Localised corrosion in aluminium alloy 2024-T3 using in situ TEM
Malladi, Sairam
Shen, Chenggang
Xu, Qiang
de Kruijff, Tom
Yucelen, Emrah
Tichelaar, Frans
Zandbergen, Henny
CHEMICAL COMMUNICATIONS, 2013, 49 (92) : 10859 - 10861
[5] Spatial statistics of particles and corrosion pits in 2024-T3 aluminium alloy
Lehigh Univ, Bethlehem, United States
J Mater Sci, 19 (5127-5134):
[6] Spatial statistics of particles and corrosion pits in 2024-T3 aluminium alloy
Cawley, NR
Harlow, DG
JOURNAL OF MATERIALS SCIENCE, 1996, 31 (19) : 5127 - 5134
[7] Scanning Kelvinprobe investigations of filiform corrosion on aluminium alloy 2024-T3
Lehrst. Korrosion Oberflachentechnik, Universität Erlangen-Nurnberg, Martensstr. 7, 91058 Erlangen, Germany
Corros. Sci., 8 (1441-1443):
[8] Desmutting of aluminium alloy 2024-T3 using rare earth electrolyte
Hughes, AE
Nelson, KJH
Miller, PR
MATERIALS SCIENCE AND TECHNOLOGY, 1999, 15 (10) : 1124 - 1132
[9] Experiments and numerical approaches to ductile tearing in an 2024-T351 aluminium alloy
Imad, A
Wilsius, J
Abdelaziz, MN
Mesmacque, G
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2003, 45 (11) : 1849 - 1861
[10] Molybdate and vanadate ions as corrosion inhibitors for clad aluminium alloy 2024-T3
Milosev, Ingrid
Pavlovcic, Tjasa
Tomsic, Matija
ELECTROCHIMICA ACTA, 2024, 504

← 1 2 3 4 5 →