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Effect of thermal and mechanical conditions of treatment on the structure and properties of dispersion-hardened alloy VDU-2

  • Composite Materials
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Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    The heat resistance of rods of dispersion-hardened alloy VDU-2 depends on the total deformation of the original compacts and the temperature of recrystallization annealing, and is almost independent of the ratio of deformation during extrusion and during cold drawing.

  2. 2.

    The selection of the specific conditions of thermomechanical treatment is one of the most important steps in the development of dispersion-hardened alloys and an indispensable condition for obtaining high heat resistance.

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Literature cited

  1. G. Doble, L. Leonard, and L. Ebert, J. Metals,3, No. 1, 140 (1968).

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  2. B. Wilcox and A. Clauer, Acta Met.,20, No. 5, 743 (1972).

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  3. B. N. Babich et al., “Effect of the distribution of particles of hardening phase powders on the thermal stability of dispersion-hardened nickel,” Poroshkovaya Metallurgiya, No. 8, 25 (1972).

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  4. P. Armstrong and H. Brawn, Trans. Met. Soc. AIME,230, 317 (1964).

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Authors
  1. V. I. Lyukevich
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  2. M. Kh. Levinskaya
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Additional information

All-Union Institute of Aviation Materials. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 11, pp. 47–51, November, 1976.

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Lyukevich, V.I., Levinskaya, M.K. Effect of thermal and mechanical conditions of treatment on the structure and properties of dispersion-hardened alloy VDU-2. Met Sci Heat Treat 18, 975–978 (1976). https://doi.org/10.1007/BF00706909

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  • DOI: https://doi.org/10.1007/BF00706909

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