Abstract
We have studied the damping capacity of porous titanium nickelide powder on a laboratory apparatus designed for vibration of materials under steady-state forced oscillation conditions. We have established the dependence of the damping capacity on the porosity and the magnitude of the applied force. By comparing tests of porous titanium and titanium nickelide, we show that the latter has better damping characteristics. We hypothesize two levels of damping in titanium nickelide: interparticle and lattice.
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Additional information
Institute of Problems in Materials Science, Academy of Sciences of the Ukraine, Kiev. Translated from Poroshkovaya Metallurgiya, Nos. 1–2, pp. 89–92, January–February, 1994.
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Solonin, S.M., Martynova, I.F., Semida, V.V. et al. Assessment of damping capacity of porous titanium nickelide under forced oscillation conditions. Powder Metall Met Ceram 33, 82–84 (1995). https://doi.org/10.1007/BF00559716
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DOI: https://doi.org/10.1007/BF00559716