Journal
ADVANCED ENGINEERING MATERIALS
Volume 22, Issue 1, Pages -Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adem.201900672
Keywords
Al-Zn alloys; grain boundary sliding; high-pressure torsion; phase decomposition; ultrafine grains
Categories
Funding
- Hungarian-Russian bilateral Research program (TET) [2017-2.3.4-TET-RU-2017-00005]
- Ministry of Education and Science of the Russian Federation [14.586.21.0061, RFMEFI58618X0061]
- Ministry of Human Capacities of Hungary within the ELTE University Excellence program [1783-3/2018/FEKUTSRAT]
Ask authors/readers for more resources
Herein, the characterization of microstructures and mechanical properties of Al-Zn alloys ultrafine-grained (UFG) by using high pressure torsion (HPT) is surveyed. Emphasis is placed on the decomposition of the solid solution structures due to the HPT process, leading to unique mechanical and plastic properties of the UFG alloys. The decomposed microstructures, the grain boundaries wetted by Zn-rich layers, as well as the softening, grain boundary sliding (GBS) with usually high strain rate sensitivity and super-ductility of the HPT-processed samples are described and discussed. Furthermore, the innovation potential of intensive GBS at room temperature is briefly considered.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available