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    The dependence of damping property of fly ash reinforced closed-cell aluminum alloy foams on strain amplitude

    New search for: Mu, Yongliang
    New search for: Yao, Guangchun
    New search for: Luo, Hongjie

    AbstractClosed-cell aluminum alloy foams with 1.5, 3.0wt.% fly ash particles have been manufactured by molten body transitional foaming process. The room temperature damping properties of fly ash reinforced aluminum alloy foams were measured at different strain amplitude in two directions using the forced vibration mode. The results show that the damping properties of fly ash reinforced aluminum alloy foams increase with FA content. A critical strain amplitude &z.epsiv;crit was observed and &z.epsiv;crit decreases with increasing FA content. Moreover, the damping property in the transverse direction is higher than that in the longitudinal direction. The related mechanism has been discussed.

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    The dependence of damping property of fly ash reinforced closed-cell aluminum alloy foams on strain amplitude

    New search for: Mu, Yongliang
    New search for: Yao, Guangchun
    New search for: Luo, Hongjie

    AbstractClosed-cell aluminum alloy foams with 1.5, 3.0wt.% fly ash particles have been manufactured by molten body transitional foaming process. The room temperature damping properties of fly ash reinforced aluminum alloy foams were measured at different strain amplitude in two directions using the forced vibration mode. The results show that the damping properties of fly ash reinforced aluminum alloy foams increase with FA content. A critical strain amplitude &z.epsiv;crit was observed and &z.epsiv;crit decreases with increasing FA content. Moreover, the damping property in the transverse direction is higher than that in the longitudinal direction. The related mechanism has been discussed.

    Access

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    The dependence of damping property of fly ash reinforced closed-cell aluminum alloy foams on strain amplitude

    New search for: Mu, Yongliang
    New search for: Yao, Guangchun
    New search for: Luo, Hongjie

    AbstractClosed-cell aluminum alloy foams with 1.5, 3.0wt.% fly ash particles have been manufactured by molten body transitional foaming process. The room temperature damping properties of fly ash reinforced aluminum alloy foams were measured at different strain amplitude in two directions using the forced vibration mode. The results show that the damping properties of fly ash reinforced aluminum alloy foams increase with FA content. A critical strain amplitude &z.epsiv;crit was observed and &z.epsiv;crit decreases with increasing FA content. Moreover, the damping property in the transverse direction is higher than that in the longitudinal direction. The related mechanism has been discussed.

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    Title:

    The dependence of damping property of fly ash reinforced closed-cell aluminum alloy foams on strain amplitude

    Contributors:

    Mu, Yongliang (author) / Yao, Guangchun (author) / Luo, Hongjie (author)

    Publication date:

    2009-07-27

    Size:

    3 pages

    ISSN:

    0261-3069

    DOI:

    https://doi.org/10.1016/j.matdes.2009.07.050

    Type of media:

    Article (Journal)

    Type of material:

    Electronic Resource

    Language:

    English

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