Measuring the nanohardness of commercial submicrocrystalline aluminum alloys produced by dynamic pressing / Chikova O.A., Shishkina E.V., Petrova A.N., Brodova I.G. // Physics of Metals and Metallography. - 2014. - V. 115, l. 5. - P. 523-528.

ISSN:
0031918X
Type:
Article
Abstract:
The nanohardness of submicrocrystalline aluminum alloys produced by dynamic channel angular pressing has been measured. It has been shown that the nanohardness of the severely deformed material depends on the characteristics of its structural state. Grain refinement and changes in the density of dislocations have an ambiguous effect on the nanohardness of the alloys. The nanohardness variation is explained based on the current views on the mechanisms of the severe plastic deformation of alloys. © 2014 Pleiades Publishing, Ltd.
Author keywords:
mechanical properties; nanoindentation; severe plastic deformation; submicrocrystalline aluminum alloys
Index keywords:
Grain refinement; Mechanical properties; Nanohardness; Nanoindentation; Plastic deformation; Pressing (forming); Density of dislocation; Dynamic channel angular pressing; Severe plastic deformations;
DOI:
10.1134/S0031918X14050044
Смотреть в Scopus:
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84901832628&doi=10.1134%2fS0031918X14050044&partnerID=40&md5=2e98bd2ef304d144f218325ea9aac679
Соавторы в МНС:
Другие поля
Поле Значение
Link https://www.scopus.com/inward/record.uri?eid=2-s2.0-84901832628&doi=10.1134%2fS0031918X14050044&partnerID=40&md5=2e98bd2ef304d144f218325ea9aac679
Affiliations Yeltsin Ural Federal University, ul. Mira 19, Ekaterinburg, 620002, Russian Federation; Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, Ekaterinburg, 620990, Russian Federation
Author Keywords mechanical properties; nanoindentation; severe plastic deformation; submicrocrystalline aluminum alloys
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Publisher Maik Nauka-Interperiodica Publishing
Language of Original Document English
Abbreviated Source Title Phys. Met. Metallogr.
Source Scopus