Conclusions
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1.
The sintered alloy 1201 is characterized by more uniform and more disperse structure than the alloy obtained from ingots.
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2.
Heating powder in vacuum ensures fuller degassing and correspondingly better properties of the strips than heating of briquettes in air.
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3.
Cobalt has little effect on the structure of the sintered alloy and has a modifying effect on semimanufactured articles obtained from ingots.
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Literature cited
Aluminum Alloys: Handbook. Industrial Formed, Sintered, and Casting Aluminum Alloys [in Russian], Metallurgiya, Moscow (1972).
Aluminum Alloys: Handbook. Structure and Properties of Semimanufactured Articles Made of Aluminum Alloys [in Russian], Metallurgiya, Moscow (1974).
Additional information
Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 3, pp. 43–45, March, 1982.
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Stepanova, M.G., Valyaeva, V.I. & Garbus', A.V. Effect of rapid cooling in crystallization on the structure and properties of sintered alloy 1201. Met Sci Heat Treat 24, 201–204 (1982). https://doi.org/10.1007/BF01166854
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DOI: https://doi.org/10.1007/BF01166854