Numerical modeling of aluminum alloys fracture for automotive applications

被引：1

作者：

Cavazzoni, Luca ^{[1
]}

Miscia, Giuseppe ^{[1
]}

Rotondella, Vincenzo ^{[1
]}

Baldini, Andrea ^{[1
]}

机构：

[1] Univ Modena & Reggio Emilia, Dept Engn Enzo Ferrari, Via P Vivarelli 10, I-41125 Modena, Italy

来源：

XXIII ITALIAN GROUP OF FRACTURE MEETING, IGFXXIII | 2015年 / 109卷

关键词：

Experimental-numerical correlation; Failure model; Aluminum alloys; FEA; Crashworthiness;

D O I：

10.1016/j.proeng.2015.06.203

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nowadays, finite element analysis assumes a key-role in the automotive industry. Predictivity of FE models has been strongly improved during the last years and the research on this topic involves both industrial and academic fields. The main focus of this paper is the prediction of the failure of aluminum alloys used for extruded components. Material fracture affects the capacity of absorbing energy and the crashworthiness of the structure as well. In extracting the samples directly from the components involved in the crash event, it has been possible to take into account the whole manufacturing process. The methodology has been developed to improve the correlation of the FE models as well as to answer to the industrial requirements. (C) 2015 Published by Elsevier Ltd.

引用

页码：17 / 26

页数：10

共 50 条

[41] Modeling the crystallographic texture changes in aluminum alloys during recrystallization [J].

Sidor, Jurij J. ;

Petrov, Roumen H. ;

Kestens, Leo A. I. .

ACTA MATERIALIA, 2011, 59 (14) :5735-5748

[42] Optimizing aluminum alloys: physically based modeling and materials selection [J].

Brechet, YJM .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2001, 319 :55-62

[43] In-Situ Fitness-for-Service Assessment of Aluminum Alloys Developed for Automotive Powertrain Lightweighting [J].

Aghaie, E. ;

Stroh, J. ;

Sediako, D. ;

Smith, M. .

LIGHT METALS 2018, 2018, :397-400

[44] On the applicability of the Schwalbe's model to the fracture toughness calculation in 7075 aluminum alloys [J].

Hilders, OA ;

Pena, ND .

ADVANCED PERFORMANCE MATERIALS, 1997, 4 (01) :49-61

[45] An interface compatibility/equilibrium mechanism for delamination fracture in aluminum- lithium alloys [J].

Messner, M. C. ;

Beaudoin, A. J. ;

Dodds, R. H., Jr. .

ENGINEERING FRACTURE MECHANICS, 2015, 133 :70-84

[46] Dislocation distribution function of two fracture dynamics problems concerning aluminum alloys [J].

Lue, Nian-chun ;

Cheng, Yun-hong ;

Cheng, Jin ;

Chen, Yile .

PHYSICAL AND NUMERICAL SIMULATION OF MATERIALS PROCESSING, PTS 1 AND 2, 2008, 575-578 :1008-+

[47] Modeling and testing of energy absorbing lightweight materials and structures for automotive applications [J].

Fremgen, C ;

Mkrtchyan, L ;

Huber, U ;

Maier, M .

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, 2005, 6 (08) :883-888

[48] EXPERIMENTAL CHARACTERIZATION AND FINITE ELEMENT MODELING OF FILM CAPACITORS FOR AUTOMOTIVE APPLICATIONS [J].

Croccolo, D. ;

Brugo, T. M. ;

De Agostinis, M. ;

Fini, S. ;

Olmi, G. .

PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, 2016, VOL. 2, 2016,

[49] Recent progress on the additive manufacturing of aluminum alloys and aluminum matrix composites: Microstructure, properties, and applications [J].

Zhu, Zhiguang ;

Hu, Zhiheng ;

Li Seet, Hang ;

Liu, Tingting ;

Liao, Wenhe ;

Ramamurty, Upadrasta ;

Nai, Sharon Mui Ling .

INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2023, 190

[50] Cellular Automaton Modeling of Microporosity Formation during Solidification of Aluminum Alloys [J].

Zhu, Mingfang ;

Li, Zhengyang ;

An, Dong ;

Zhang, Qingyu ;

Dai, Ting .

ISIJ INTERNATIONAL, 2014, 54 (02) :384-391

← 1 2 3 4 5 →