Experimental and numerical study on formability of friction stir welded TWB sheets based on hemispherical dome stretch tests

被引：106

作者：

Lee, Wonoh ^{[2
]}

Chung, Kyung-Hwan ^{[3
]}

Kim, Daeyong ^{[4
]}

Kim, Junehyung ^{[5
]}

Kim, Chongmin ^{[6
]}

Okamoto, Kazutaka ^{[7
]}

Wagoner, R. H. ^{[8
]}

Chung, Kwansoo ^{[1
]}

机构：

[1] Seoul Natl Univ, Intelligent Text Syst Res Ctr, Dept Mat Sci & Engn, Seoul 151742, South Korea

[2] Korea Inst Mat Sci, Composite Mat Res Grp, Changwon Si 641010, Gyeongsangnam D, South Korea

[3] POSCO, Tech Res Lab, Automot Steel Applicat Res Grp, Gwangyang Si 545090, Jeollanam Do, South Korea

[4] Korea Inst Mat Sci, Appl Plast Res Grp, Changwon Si 641010, Gyeongsangnam D, South Korea

[5] Samsung Elect Co Ltd, Telecommun Network Business, Div Mobile Commun, Adv Mech R&D Grp, Suwon 443742, Gyeonggi Di, South Korea

[6] Gen Motors Corp, GM R&D & Planning, Mat & Proc Lab, Warren, MI 48090 USA

[7] Hitachi Ltd, Hitachi Res Lab, Mat Proc Unit, Hitachi, Ibaraki 3191292, Japan

[8] Ohio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USA

来源：

INTERNATIONAL JOURNAL OF PLASTICITY | 2009年 / 25卷 / 09期

关键词：

Friction stir welding; Tailor welded blanks; Anisotropic/asymmetric yield function; Formability; Hemispherical dome stretch test; ANISOTROPIC/ASYMMETRIC HARDENING BEHAVIOR; SPRING-BACK EVALUATION; MAGNESIUM ALLOY; JOINT PROPERTIES; ALUMINUM-ALLOYS; YIELD FUNCTIONS; NONBASAL SLIP; PART; MICROSTRUCTURE; MODEL;

D O I：

10.1016/j.ijplas.2008.08.005

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In order to investigate formability performance and also to obtain guidelines for the stamping process design of friction stir welded TWB (tailor welded blank) sheets, the hemispherical dome stretching test was experimentally performed and the results of the base and friction stir welded samples were compared. Also, in order to better understand the experimental results, numerical analysis was performed. In this work, five automotive sheets, 6111-T4, 5083-H18, 5083-O aluminum alloy, dual-phase steel (DP590) and AZ31 magnesium alloy sheets were considered by (friction stir) welding the same materials. To represent mechanical properties for the numerical analysis, the non-quadratic orthotropic yield function, Yld2000-2d, was utilized for the aluminum alloy and DP590 sheets, while the Cazacu anisotropic/asymmetric yield function was applied for the AZ31 sheet considering different hardening behavior in tension and compression. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：1626 / 1654

页数：29

共 64 条

[1] Wrinkling control in aluminum sheet hydroforming [J].

Abedrabbo, N ;

Zampaloni, MA ;

Pourboghrat, F .

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2005, 47 (03) :333-358

[2] Microstructure and tensile properties of friction stir welded AZ31B magnesium alloy [J].

Afrin, N. ;

Chen, D. L. ;

Cao, X. ;

Jahazi, M. .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2008, 472 (1-2) :179-186

[3] Friction stir processed AA5182-O and AA6111-T4 aluminum alloys. Part 1: electron backscattered diffraction analysis [J].

Agarwal, Sumit ;

Briant, Clyde L. ;

Hector, Louis G. ;

Chen, Yen-Lung .

JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2007, 16 (04) :391-403

[4] Validating a polycrystal model for the elastoplastic response of magnesium alloy AZ31 using in situ neutron diffraction [J].

Agnew, S. R. ;

Brown, D. W. ;

Tome, C. N. .

ACTA MATERIALIA, 2006, 54 (18) :4841-4852

[5] Plastic anisotropy and the role of non-basal slip in magnesium alloy AZ31B [J].

Agnew, SR ;

Duygulu, Ö .

INTERNATIONAL JOURNAL OF PLASTICITY, 2005, 21 (06) :1161-1193

[6] Study of slip mechanisms in a magnesium alloy by neutron diffraction and modeling [J].

Agnew, SR ;

Tomé, CN ;

Brown, DW ;

Holden, TM ;

Vogel, SC .

SCRIPTA MATERIALIA, 2003, 48 (08) :1003-1008

[7]

[Anonymous], ABAQUS US MAN VERS 6

[8] Plane stress yield function for aluminum alloy sheets - part 1: theory [J].

Barlat, F ;

Brem, JC ;

Yoon, JW ;

Chung, K ;

Dick, RE ;

Lege, DJ ;

Pourgoghrat, F ;

Choi, SH ;

Chu, E .

INTERNATIONAL JOURNAL OF PLASTICITY, 2003, 19 (09) :1297-1319

[9] Internal strain and texture evolution during deformation twinning in magnesium [J].

Brown, DW ;

Agnew, SR ;

Bourke, MAM ;

Holden, TM ;

Vogel, SC ;

Tomé, CN .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2005, 399 (1-2) :1-12

[10] Microstructure and mechanical property studies of AA6056 friction stir welded plate [J].

Cabibbo, M. ;

McQueen, H. J. ;

Evangelista, E. ;

Spigarelli, S. ;

Di Paola, M. ;

Falchero, A. .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 460 (86-94) :86-94

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