Bending Properties of Laser Welded Web-Core Steel Sandwich Plates

Xiao Xia Jiang; Liang Zhu; Ji Sen Qiao; Yi Xiong Wu; Zhu Guo Li; Jian Hong Chen

doi:10.4028/www.scientific.net/AMR.936.1451

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 936Bending Properties of Laser Welded Web-Core Steel...

Bending Properties of Laser Welded Web-Core Steel Sandwich Plates

Abstract:

This paper presents a detailed discussion of the bending properties of laser welded web-core steel sandwich plates and the influence of weld width on stiffness and strength. The over-hanging three point bending test was conducted on the laser welded web-core steel sandwich plates with various welds width by self-designed device, together with the finite element simulations. A good agreement is obtained between the 2D FE analyses and experiment results. The stiffness and strength of the sandwich plates increased with the increasing of weld width, especially for the weld width lower than 60% thickness of the core plate. It is necessary to consider the weld width in the design and evaluation of the stiffness and strength of the laser welded web-core sandwich plate. Base on the results, the FEM is the priority to analysis bending properties of laser welded web-core steel sandwich plates.

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Periodical:

Advanced Materials Research (Volume 936)

Pages:

1451-1455

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.936.1451

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Online since:

June 2014

Authors:

Xiao Xia Jiang, Liang Zhu*, Ji Sen Qiao, Yi Xiong Wu, Zhu Guo Li, Jian Hong Chen

Keywords:

Bending Properties, Laser Welded, Web-Core Steel Sandwich Plate, Weld Width

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References

[1] P. Kujala, A. Klanac, Steel sandwich panels in marine applications, Brodo Gradnja. 56 (2005) 305-314.

Google Scholar

[2] J. Kozak. Selected problems on application of steel sandwich plates to marine structures, Pol. Marit. Res. 16 (2009) 9-15.

Google Scholar

[3] J. Romanoff. Bending response of laser-welded web-core sandwich plates, Helsinki University of Technology. Doctoral Dissertation, (2007).

Google Scholar

[4] H. Kolsters, D. Zenkert, Buckling of laser-welded sandwich panels. Part 1: Elastic buckling parallel to the webs. J. Eng. Marit. Environ. 220 (2006) 67-79.

DOI: 10.1243/14750902jeme33

Google Scholar

[5] H. Kolsters, D. Zenkert, Buckling of laser-welded sandwich panels. Part 2: elastic buckling normal to the webs. J. Eng. Mari. t Environ. 220 (2006) 81-94.

DOI: 10.1243/14750902jeme34

Google Scholar

[6] H. Kolsters, D. Zenkert, Buckling of laser-welded sandwich panels: Ultimate strength and experiments. J. Eng. Mari. t Environ. 224 (2010) 29-41.

DOI: 10.1243/14750902jeme174

Google Scholar

[7] J. Jelovica, J. Romanoff, S. Ehlers, et al, Ultimate strength of corroded web-core sandwich beams. Marine Structures. 31 (2013) 1-14.

DOI: 10.1016/j.marstruc.2012.12.001

Google Scholar

[8] Lok T S, Cheng Q H. Elastic stiffness properties and behavior of truss-core sandwich panel. J. Struc. Eng. 126 (2000) 552-559.

DOI: 10.1061/(asce)0733-9445(2000)126:5(552)

Google Scholar

[9] Kolsters H. Stiffness and strength of laser-welded sandwich panels. Karlstad University, (2002).

Google Scholar

[10] Kujala P, Klanac A. Analytical and numerical analysis of non–symmetrical all steel sandwich panels under uniform pressure load. 7th international design conference, Dubrovnik: Scientific Publishing Services, (2002) 1205-1210.

Google Scholar