Single point incremental forming of tailored blanks produced by friction stir welding

被引:59
作者
Silva, M. B. [1 ]
Skjoedt, M. [2 ]
Vilaca, P. [1 ]
Bay, N. [2 ]
Martins, P. A. F. [1 ]
机构
[1] Univ Tecn Lisboa, Inst Super Tecn, IDMEC, P-1049001 Lisbon, Portugal
[2] Tech Univ Denmark, Dept Mech Engn, DK-2800 Lyngby, Denmark
关键词
Single point incremental forming; Tailored blanks; Formability;
D O I
10.1016/j.jmatprotec.2008.02.057
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper is focused on the single point incremental forming (SPIF) of tailored welded blanks produced by friction stir welding (FSW). Special emphasis is placed on the know-how for producing the tailored blanks and on the utilization of innovative forming strategies to protect the welding joint from the rotating single point-forming tool. Formability of the tailor welded blanks (TWB) is evaluated by means of benchmark tests carried out on truncated conical and pyramidal shapes and results are compared with similar tests performed on conventional reference blanks of the same material. Results show that the combination of SPIF with tailored welded blanks produced by FSW seems promising in the manufacture of complex sheet metal parts with high depths. (C) 2008 Elsevier B.V. All fights reserved.
引用
收藏
页码:811 / 820
页数:10
相关论文
共 16 条
[1]  
ALLWOOD JM, 2004, J ENG MANUFACTURE B, V219, P239, DOI DOI 10.1243/095440505X8145
[2]   Quantitative validation of FEM Simulations for incremental sheet forming using optical deformation measurement [J].
Bambach, M. ;
Hirt, G. ;
Ames, J. .
Sheet Metal 2005, 2005, 6-8 :509-516
[3]   Friction stir welding of tailored blanks: Investigation on process feasibility [J].
Buffa, G. ;
Fratini, L. ;
Hua, J. ;
Shivpuri, R. .
CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2006, 55 (01) :279-282
[4]   Analysis of material formability in incremental forming [J].
Filice, L ;
Fratini, L ;
Micari, F .
CIRP ANNALS-MANUFACTURING TECHNOLOGY, 2002, 51 (01) :199-202
[5]  
HIRT G, 2005, P 25 SENAFOR PORT AL, P11
[6]  
Jesvaet J, 2001, TRANSACTIONS OF THE NORTH AMERICAN MANUFACTURING RESEARCH INSTITUTION OF SME, VOL XXIX, 2001, P75
[7]  
Jeswiet J, 2005, CIRP ANN-MANUF TECHN, V54, P623
[8]  
KITAZAWA K, 1996, KEIKINZOKU J JAPAN I, V46, P65
[9]   Flexibly rolled sheet metal and its use in sheet metal forming [J].
Kopp, R. ;
Wiedner, C. ;
Meyer, A. .
Sheet Metal 2005, 2005, 6-8 :81-92
[10]  
Leszak E., 1967, United States Patent Office. Patent, Patent No. [3,342,051, 3342051]