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Resistance of titanium nickelide TN-1K to deformation at rates of 10−3-103 per second

  • Precision Alloys
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Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    The resistance of alloy TN-1K to deformation\(\bar \dot \varepsilon\) increases with the rate of deformation in the range 10−3-103 sec−1, as indicated by an increase in the strength properties σ0.2, σu, σf, and the energy parameter Ap. Under the same conditions the deformation properties δ and ψ undergo no statistically significant change.

  2. 2.

    The susceptibility of alloy TN-1K to brittle fracture does not vary within the investigated range\(\bar \dot \varepsilon\) = 3.2·10−3−690 sec−1. This is also confirmed by values of the energy absorption parameter β.

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Authors
  1. N. N. Popov
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  2. V. A. Mart'yanov
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Additional information

All-Union Scientific-Research Institute of Experimental Physics, Arzamas-16. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 11, pp. 26–28, November, 1993.

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Popov, N.N., Mart'yanov, V.A. Resistance of titanium nickelide TN-1K to deformation at rates of 10−3-103 per second. Met Sci Heat Treat 35, 639–642 (1993). https://doi.org/10.1007/BF00712286

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