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The process of fiber extrusion from plasticized mixtures

  • Theory and Technology of the Component Formation Process
  • Published:
Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

  1. 1.

    An investigation of fiber extrusion from plasticized TiC and SiC base mixtures has shown that these materials are sensitive to deformation velocity. They exhibit substantial strengthening, which grows with increase in deformation velocity. The degree of strengthening is governed by the composition of the mixture and also by the nature and properties of the plasticizer and the solid phase.

  2. 2.

    Excessive rates of load application to the ram disturb the uniformity of the flow process and adversely affect the quality of the fiber. For dies of the diameters investigated, the optimum extrusion velocity, ensuring high quality of fibers at a sufficiently high rate of output, may be taken to be 20–35 cm/sec.

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Authors and Affiliations

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

    V. E. Matsera

Authors
  1. V. E. Matsera
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Additional information

Translated from Poroshkovaya Metallurgiya, No. 1 (109), pp. 11–15, January, 1972.

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Matsera, V.E. The process of fiber extrusion from plasticized mixtures. Powder Metall Met Ceram 11, 9–12 (1972). https://doi.org/10.1007/BF00802870

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  • DOI: https://doi.org/10.1007/BF00802870

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