Conclusions
Stepped heating for solutioning (first step at 400°) induces additional and more even decomposition of the solid solution of refractory metals in aluminum, which leads to an increase in the strength characteristics and hardness of semifinished products.
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Literature cited
V. I. Dobatkin and V. I. Elagin, “Technology of granulated aluminum alloys,” Tekhnol. Legkikh Splavov, No. 11, 44 (1977).
V. M. Fedorov and V. I. Elagin, “Structure and properties of semifinished products produced from granules of Duralumin-type alloys,” Tekhnol. Legkikh Spalavov, No. 10, 8 (1977).
V. I. Elagin and V. M. Fedorov, “Effect of technological factors on the properties of granulated alloys of the Al−Cr−Zr system,” Tekhnol. Legkikh Splavov, No. 8, 3 (1974).
Additional information
Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 9, pp. 43–44, September, 1979.
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Fedorov, V.M., Elagin, V.I., Sizova, R.M. et al. Heat treatment of high-strength granulated aluminum alloy. Met Sci Heat Treat 21, 709–711 (1979). https://doi.org/10.1007/BF00708637
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DOI: https://doi.org/10.1007/BF00708637