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Copper-based dispersion hardened materials obtained by extrusion

  • Powdered Materials, Parts And Coatings
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Powder Metallurgy and Metal Ceramics Aims and scope

Abstract

Using the results of differential thermal analysis, the sintering parameters and extrusion temperatures for the fabrication of Cu-Cr-Zn-TiC powder alloys were determined. The optimal compositions, and techniques for their production were identified. Industrial tests of electrodes prepared by extrusion of the dispersion hardened materials showed that their durability is 3–5 times greater than that of standard electrodes.

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References

  1. N. V. Manukyan, Powder Metallurgy Technology [in Russian], Aiastan, Yerevan (1986).

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  2. M. E. Drits, N. R. Bochvar, L. S. Guzei, et al., Binary and Multicomponent Copper Systems (Handbook) [in Russian], Nauka, Moscow (1979).

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Authors
  1. S. A. Agbalyan
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  2. N. S. Martirosyan
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  3. A. S. Arutyunyan
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  4. S. A. Assila
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  5. A. B. Gukasyan
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  6. M. P. Melkonyan
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Additional information

Yerevan Polytechnic Institute. Translated from Poroshkovaya Metallurgiya, Nos. 1–2, pp. 43–46, January–February, 1994.

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Agbalyan, S.A., Martirosyan, N.S., Arutyunyan, A.S. et al. Copper-based dispersion hardened materials obtained by extrusion. Powder Metall Met Ceram 33, 40–42 (1995). https://doi.org/10.1007/BF00559706

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  • DOI: https://doi.org/10.1007/BF00559706

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