Bending Properties of AA7055 Aluminum Alloy Reinforced with In Situ TiB2 Particles

Dong Chen; Zhe Chen; Peng Zhang; Yi Jie Zhang; Haiheng Ma; Hao Wei Wang

doi:10.4028/www.scientific.net/AMR.535-537.1005

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 535-537Bending Properties of AA7055 Aluminum Alloy...

Bending Properties of AA7055 Aluminum Alloy Reinforced with In Situ TiB₂ Particles

Abstract:

In-situ TiB₂ particles reinforced AA7055 composites were fabricated through mixed-salts route and their bending properties were studied. The composites reinforced with 5 wt % and 10 wt% TiB2 exhibit higher bending strength than the unreinforced matrix alloy. The improvement in bending strength may be attributed to dislocation strengthening, Orowan strengthening, and grain strengthening. The good bonding between the reinforcements and the matrix also plays an important role.

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Periodical:

Advanced Materials Research (Volumes 535-537)

Pages:

1005-1010

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.535-537.1005

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Online since:

June 2012

Authors:

Dong Chen, Zhe Chen, Peng Zhang, Yi Jie Zhang, Haiheng Ma, Hao Wei Wang

Keywords:

In Situ, Mechanical Property, Metal Matrix Composite (MMC), Microstructure

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