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Determination of the inelastic properties of TiC-TiNi hard alloys by the ultrasonic pulsed method

  • Powder Metallurgical Materials, Parts, and Coatings
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Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

The damping properties of the TiC-TiNi alloys may be characterized by the attenuation factor of ultrasound in the megahertz frequency range. The TiNi binding phase in the hard alloy based on TiC should have a high damping effect. The addition of small amounts of boron results in the formation of a purer and denser material. We believe that the increase of the attenuation factor with the boron addition increasing to 2% is associated with the increase of the porosity of the material and not with its damping capacity.

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Authors and Affiliations

  1. Siberian Automobile and Road Institute, USSR

    V. V. Akimov, I. I. Vil'msen, V. E. Panin & S. N. Kul'kov

  2. Institute of Problems of Strength and Materials Science, Siberian Branch, Academy of Sciences of the USSR, USSR

    V. V. Akimov, I. I. Vil'msen, V. E. Panin & S. N. Kul'kov

Authors
  1. V. V. Akimov
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  2. I. I. Vil'msen
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  3. V. E. Panin
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  4. S. N. Kul'kov
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Additional information

Translated from Poroshkovaya Metallurgiya, No. 7 (283), pp. 83–86, July, 1986.

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Akimov, V.V., Vil'msen, I.I., Panin, V.E. et al. Determination of the inelastic properties of TiC-TiNi hard alloys by the ultrasonic pulsed method. Powder Metall Met Ceram 25, 602–604 (1986). https://doi.org/10.1007/BF00792372

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  • DOI: https://doi.org/10.1007/BF00792372

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