Failure Mechanism of Tungsten Heavy Alloy for Mould

Abstract:

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The failure mechanism of tungsten matrix composite was studied with microscale numerical simulation. The results show that high strength tungsten particles are the real loading elements of composite, its strength level embodies the whole property of the composite to some extent. The real stress in tungsten particles is much higher than the external load, so failure may take place when the external load is less than the theoretical strength of tungsten particles.

Info:

Periodical:

Advanced Materials Research (Volumes 341-342)

Edited by:

Liu Guiping

Pages:

432-435

DOI:

10.4028/www.scientific.net/AMR.341-342.432

Citation:

W. Huang et al., "Failure Mechanism of Tungsten Heavy Alloy for Mould", Advanced Materials Research, Vols. 341-342, pp. 432-435, 2012

Online since:

September 2011

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Price:

$35.00

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