caa a22 4500 467982880 CHVBK 20180323112523.0 cr unu---uuuuu 170328e19900201xx s 000 0 eng 10.1007/BF00780619 doi (NATIONALLICENCE)springer-10.1007/BF00780619 Hardness of aluminum alloys deformed by upsetting [Elektronische Daten] [V. Krokha, M. Ermankov, V. Kudryashov, O. Ievleva] Conclusions: 1. The hardness of the investigated alloys increases with an increase in the degree of deformation. An increase in the degree of alloying leads to an increase in the intensity of the increase in hardness. 2. With a sufficient degree of accuracy the relationship between hardness and degree of deformation is expressed by an exponential relationship and starting with a degree of deformation of ɛℓ = 0.15 may be approximated by an equation of a straight line. 3. The character of the relationship of hardness and flow stress to strain rate is different. With an increase in strain rate the flow stress decreases while there is practically no change in hardness. Plenum Publishing Corporation, 1990 Krokha V. aut Ermankov M. aut Kudryashov V. aut Ievleva O. aut Metal Science and Heat Treatment Kluwer Academic Publishers-Plenum Publishers 32/2(1990-02-01), 144-146 0026-0673 32:2<144 1990 32 11041 https://doi.org/10.1007/BF00780619 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00780619 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Krokha V. aut NATIONALLICENCE 700 1- Ermankov M. aut NATIONALLICENCE 700 1- Kudryashov V. aut NATIONALLICENCE 700 1- Ievleva O. aut NATIONALLICENCE 773 0- Metal Science and Heat Treatment Kluwer Academic Publishers-Plenum Publishers 32/2(1990-02-01), 144-146 0026-0673 32:2<144 1990 32 11041 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer