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A method of increasing the heat resistance of SAP-type materials

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Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

  1. 1.

    A study was made of the sintering of aluminum dust compacts with the aim of determining the optimum conditions for the formation of a skeletal structure in the resultant material.

  2. 2.

    On the basis of data concerning density, electrical resistivity, and structure variations it was established that a skeletal alumina structure can be obtained in compacts produced both by cold pressing and subsequent sintering and by hot pressing.

  3. 3.

    A study of the mechanical properties of SAP materials showed that their heat resistance is substantially increased by the formation of a skeletal alumina structure.

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Literature cited

  1. I. N. Fridlyander et al., Aluminum Alloys: Industrial Wrought, Sintered, and Cast Aluminum Alloys [in Russian], Metallurgiya, Moscow (1972), p. 245.

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  4. W. Seith and G. Löpman, Z. Elektrochem., No. 4 (1952).

  5. V. G. Kovrizhnykh et al., Aluminum Alloys: Heat-Resisting and High-Strength Alloys [in Russian], Vol. 4, Metallurgiya, Moscow (1966), p. 238.

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Authors and Affiliations

  1. All-Union Institute of Light Alloys, USSR

    A. I. Litvintsev, V. S. Rakovskii, A. Ya. Shinyaev & Yu. V. Shmakov

Authors
  1. A. I. Litvintsev
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  2. V. S. Rakovskii
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  3. A. Ya. Shinyaev
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  4. Yu. V. Shmakov
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Additional information

Translated from Poroshkovaya Metallurgiya, No. 12(168), pp. 70–76, December, 1976.

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Litvintsev, A.I., Rakovskii, V.S., Shinyaev, A.Y. et al. A method of increasing the heat resistance of SAP-type materials. Powder Metall Met Ceram 15, 952–956 (1976). https://doi.org/10.1007/BF01205807

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  • DOI: https://doi.org/10.1007/BF01205807

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