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Aluminum base heat-resistant alloys with additions of iron from powdered materials obtained by the method of rapid solidification of the melt

  • Powder Metallurgical Materials, Parts, and Coatings
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Soviet Powder Metallurgy and Metal Ceramics Aims and scope

Conclusions

When alloys of the system Al-Feare obtained by the method of RSM, the range of the existence of the boundary solid solution is extended to iron concentration of about 6% against 0.052 under equilibrium conditions, i.e., almost 100 times.

Thanks to the high degree of supersaturation of the solid solution and the dispersion of the primary intermetallic phases from the extruded RSM aluminum alloys with 8–10% iron, compact semiproducts were obtained which in strength and heat resistance are not inferior to the best industrial marques.

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Authors and Affiliations

  1. Kiev Polytechnic Institute, USSR

    K. K. Palekha

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  1. K. K. Palekha
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Additional information

This work was carried out under the direction of B. S. Mitin.

Translated from Poroshkovaya Metallurgiya, No. 7(283), pp. 39–43, July, 1986.

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Palekha, K.K. Aluminum base heat-resistant alloys with additions of iron from powdered materials obtained by the method of rapid solidification of the melt. Powder Metall Met Ceram 25, 563–566 (1986). https://doi.org/10.1007/BF00792361

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  • DOI: https://doi.org/10.1007/BF00792361

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