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Work and kinetics of densification in the free forging of a reinforced composite consisting of a porous matrix and uniaxially aligned fibers

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Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

An analysis is carried out of the energy expenditure in the densification of a uniaxially reinforced material with a porous matrix by free forging. It is shown that the specific work of densification of such a composite depends on the porosity and resistance to plastic deformation of the matrix and on the geometry of the composite. A kinetic equation is derived for the densification of a uniaxially reinforced material by free forging. It is demonstrated that the amount of energy expended in the densification of a composite to the monolithic state is greater in free forging than in pressing in a die.

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Literature cited

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Authors and Affiliations

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

    L. I. Tuchinskii

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  1. L. I. Tuchinskii
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Translated from Poroshkovaya Metallurglya, No. 10(190), pp. 19–25, October, 1978.

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Tuchinskii, L.I. Work and kinetics of densification in the free forging of a reinforced composite consisting of a porous matrix and uniaxially aligned fibers. Powder Metall Met Ceram 17, 750–755 (1978). https://doi.org/10.1007/BF00796359

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  • DOI: https://doi.org/10.1007/BF00796359

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