Numerical Simulation on Ballistic Performance of Wf/Metallic Glass Composite with Tungsten Fiber Spacing

Li Jun Zhu; Hong Wu; Min Ming Zou; Wan Ming Jia; Hong Gang Shi; Kai Wen Tian

doi:10.4028/www.scientific.net/AMR.1004-1005.455

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1004-1005Numerical Simulation on Ballistic Performance of...

Numerical Simulation on Ballistic Performance of W_f/Metallic Glass Composite with Tungsten Fiber Spacing

Abstract:

The penetration characteristics of tungsten fiber reinforced metallic glass matrix composite with different tungsten fiber spacing were simulated by LS-DYNA programme. It is indicated that J-C constitutive model for describing deformation behaviour of tungsten fiber can accurately reflect the penetration process of the composite. The simulation results show that the composite has obvious self-sharpening behaviour, and its penetration performance is higher than tungsten alloy. The higher penetration performance depends on close-packing of tungsten fibers separated by metallic glass.

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Periodical:

Advanced Materials Research (Volumes 1004-1005)

Pages:

455-458

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1004-1005.455

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Online since:

August 2014

Authors:

Li Jun Zhu*, Hong Wu, Min Ming Zou, Wan Ming Jia, Hong Gang Shi, Kai Wen Tian

Keywords:

Metal Matrix Composite (MMC), Penetration Characteristics, Tungsten Fiber Reinforced

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References

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