Effects of Anvil Configurations on Absorbed Energy

    Published: Jan 2000

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    The effects of anvil configurations on the absorbed energy were quantified using Japanese V-notch reference test specimens at three energy levels (30 J, 100 J, and 160 J). All tests were performed on a 500 J C-type machine with a 2 mm radius striking bit. The test temperature was O°C. The effects of five critical parameters of anvils and supports were analyzed with an orthogonal array L18. These effects were finally expressed as a formula of the uncertainty propagation. Furthermore, the difference of absorbed energy with different tapers of anvils was studied.


    anvil configurations, tapers of anvils, influence on absorbed energy, reference test pieces

    Author Information:

    Yamaguchi, Y
    National Research Laboratory of Metrology, Ibaraki,

    Takagi, S
    National Research Laboratory of Metrology, Ibaraki,

    Nakano, H
    National Research Laboratory of Metrology, Ibaraki,

    Paper ID: STP14393S

    Committee/Subcommittee: E28.07

    DOI: 10.1520/STP14393S

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