Conclusions
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1.
Dynamic pressing enables us to maintain the structures of reinforced elements unchanged in comparison with the initial state.
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2.
We have investigated the mechanical properties of nickel-tungsten composites under uniaxial tension at 20–1100°C. We observed marked strengthening of the composites in comparison with pure nickel; the toughening factor increases with the temperature.
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3.
At high temperatures, the strength properties of the composities investigated are represented by the theory of combined action.
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Literature Cited
Use of the Method of Dynamic Power Metallurgy [in Russian], Yu. G. Dorofeev (editor), Rostovskoe Knizhnoe Izdatel'stvo, Rostov (1966).
Structural Materials (Handbook) [in Russian], Vol. 2, Sovetskaya Éntsiklopediya, Moscow (1964).
D. W. Petrasek and J. R. Weeton, Trans. ASME, 230, 977 (1964).
A. Kelly and W. R. Tyson, International Conf. of High-Strength Materials, June (1964).
Additional information
Institute of Materials Science, Academy of Sciences of the Ukrainian SSR; Institute of Strength of Materials, Academy of Sciences of the Ukrainian SSR; Novocherkassk Polytechnic Institute. Translated from Problemy Prochnosti, No. 1, pp. 78–81, July, 1969.
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Karpinos, D.M., Umanskii, É.S., Rudenko, V.N. et al. Mechanical properties of nickel reinforced with tungsten fibers. Strength Mater 1, 74–77 (1969). https://doi.org/10.1007/BF01675440
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DOI: https://doi.org/10.1007/BF01675440