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Use of titanium hydride in the sintering of parts from an atomized high-zinc brass powder

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Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

During sintering the presence of a titanium hydride addition in a high-zinc brass powder promotes the reduction of the starting oxide films, prevents further oxidation, inhibits the evaporation of zinc, and decreases the thickness of the defective surface layer. As a result, mechanical properties are improved, the improvement being greatest in the sintering of an oxidized brass powder in an only partially dried atmosphere. Use of titanium hydride is not recommended in cases where high electrical and thermal conductivities and good polishing ability are required in sintered brass parts.

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Literature cited

  1. E. Paller and D. Grimme, “Investigation into the feasibility of producing P/M brass parts,” in: New Materials Produced by Powder Metallurgy Methods [Russian translation], Metallurgiya, Moscow (1966), pp. 137–146.

    Google Scholar 

  2. F. Eisenkolb, Die neuere Entwicklung der Pulvermetallurgie, VEB Verlag Technik, Berlin.

  3. G. K. Gaiduchenko, Sintered Constructional Materials [in Russian], Inst. Probl. Materialoved., Akad. Nauk Ukr. SSR, Kiev (1983), pp. 33–42.

    Google Scholar 

  4. A. B. Medvedovskii, O. S. Nichiporenko, and Yu. I. Naida, “Method of processing of iron base powder,” Inventor's Certificate No. 692695, Otkr. Izobret., No. 39 (1979).

  5. G. E. Mazharova and G. K. Gaiduchenko, “Effect of titanium hydride on the volatility of zinc in the manufacture of blanks from an atomized brass powder,” in: Sintered Constructional, Bearing, and Frictional Materials [in Russian], Inst. Probl, Materialoved., Akad. Nauk Ukr. SSR, Kiev (1985), pp. 51–54.

    Google Scholar 

  6. I. D. Radomysel'skii, G. K. Gaiduchenko, et al., “Effect of atomization conditions on the quality of brass powder,” Poroshk. Metall., No. 7, 1–4 (1983).

    Google Scholar 

  7. Ya. G. Goroshchenko, The Chemistry of Titanium [in Russian], Naukova Dumka, Kiev (1970).

    Google Scholar 

  8. Metallic Hydrides [in Russian], Atomizdat, Moscow (1973).

  9. G. F. Kobzenko, S. P. Pas'ko, M. V. Chubenko, and A. A. Shkola, “Effect of environment on the thermal stability of titanium hydride,” Metallofizika, 4, No. 6 (1982).

  10. W. Heine and U. Zwicker, “Beitrag zur Konstitution von Zink-Kupfer-Titan Legierungen,” Z. Metallk., 53, No. 56, 386–388 (1962).

    Google Scholar 

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Authors and Affiliations

  1. Institute of Materials Science, Academy of Sciences of the Ukrainian SSR, Ukraine

    I. D. Radomysel'skii, G. K. Gaiduchenko, G. E. Mazharova, A. P. Khvalin & A. N. Moroz

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  1. I. D. Radomysel'skii
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  2. G. K. Gaiduchenko
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  3. G. E. Mazharova
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  4. A. P. Khvalin
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  5. A. N. Moroz
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Deceased.

Translated from Poroshkovaya Metallurgiya, No. 5(281), pp. 34–39, May, 1986.

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Radomysel'skii, I.D., Gaiduchenko, G.K., Mazharova, G.E. et al. Use of titanium hydride in the sintering of parts from an atomized high-zinc brass powder. Powder Metall Met Ceram 25, 382–387 (1986). https://doi.org/10.1007/BF00813950

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  • DOI: https://doi.org/10.1007/BF00813950

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