The Stability of Oxygen-Free Copper Processed by High-Pressure Torsion after Room Temperature Storage for 12 Months
Authors: Alawadhi, M.Y., Sabbaghianrad, S., Huang, Y. and Langdon, T.G.
Journal: Advanced Engineering Materials
Volume: 22
Issue: 3
eISSN: 1527-2648
ISSN: 1438-1656
DOI: 10.1002/adem.201901015
Abstract:Ultrafine-grained copper samples produced by high-pressure torsion are stored at room temperature for 12 months to investigate microstructural stability and the self-annealing phenomena. The results show that samples processed by low numbers of turns exhibit less thermal stability after storage for 12 months in comparison with samples processed by high numbers of turns. A significant decrease in the hardness is recorded near the edges of the discs processed by 1/4, 1/2, and 1 turn due to recrystallization and grain growth, whereas a minor drop in hardness values is observed in the samples processed by 3, 5, and 10 turns. This drop in hardness is related to a recovery mechanism.
https://eprints.bournemouth.ac.uk/32907/
Source: Scopus
The Stability of Oxygen-Free Copper Processed by High-Pressure Torsion after Room Temperature Storage for 12 Months
Authors: Alawadhi, M.Y., Sabbaghianrad, S., Huang, Y. and Langdon, T.G.
Journal: ADVANCED ENGINEERING MATERIALS
Volume: 22
Issue: 3
eISSN: 1527-2648
ISSN: 1438-1656
DOI: 10.1002/adem.201901015
https://eprints.bournemouth.ac.uk/32907/
Source: Web of Science (Lite)
The stability of oxygen-free copper processed by high-pressure torsion after room temperature storage for 12 months
Authors: Alawadhi, M.Y., Sabbaghianrad, S., Huang, Y. and Langdon, T.G.
Journal: Advanced Engineering Materials
Volume: 22
Issue: 3
Pages: 1901015(1)-1901015(12)
Publisher: Wiley-Blackwell
ISSN: 1438-1656
DOI: 10.1002/adem.201901015
Abstract:Ultrafine-grained copper samples produced by high-pressure torsion were stored at room temperature for 12 months to investigate microstructural stability and the self-annealing phenomena. The results show that samples processed by low numbers of turns exhibit less thermal stability after storage for 12 months by comparison with samples processed by high numbers of turns. A significant decrease in the hardness was recorded near the edges of the discs processed by 1/4, 1/2 and 1 turn due to recrystallization and grain growth whereas a minor drop in hardness values was observed in the samples processed by 3, 5 and 10 turns. This drop in hardness was related to a recovery mechanism.
https://eprints.bournemouth.ac.uk/32907/
Source: Manual
Preferred by: Yi Huang
The stability of oxygen-free copper processed by high-pressure torsion after room temperature storage for 12 months.
Authors: Alawadhi, M.Y., Sabbaghianrad, S., Huang, Y. and Langdon, T.G.
Journal: Advanced Engineering Materials
Volume: 22
Issue: 3
ISSN: 1438-1656
Abstract:Ultrafine-grained copper samples produced by high-pressure torsion were stored at room temperature for 12 months to investigate microstructural stability and the self-annealing phenomena. The results show that samples processed by low numbers of turns exhibit less thermal stability after storage for 12 months by comparison with samples processed by high numbers of turns. A significant decrease in the hardness was recorded near the edges of the discs processed by 1/4, 1/2 and 1 turn due to recrystallization and grain growth whereas a minor drop in hardness values was observed in the samples processed by 3, 5 and 10 turns. This drop in hardness was related to a recovery mechanism.
https://eprints.bournemouth.ac.uk/32907/
Source: BURO EPrints