An Investigation of Strain-Softening Phenomenon in Al–0.1% Mg Alloy during High-Pressure Torsion Processing
Authors: Huang, Y., Millet, J., Zhang, N.X., Jenei, P., Gubicza, J. and Langdon, T.G.
Journal: Advanced Engineering Materials
Volume: 22
Issue: 10
eISSN: 1527-2648
ISSN: 1438-1656
DOI: 10.1002/adem.201901578
Abstract:An Al–0.1% Mg alloy is processed by high-pressure torsion (HPT) at room temperature. The Al–0.1% Mg alloy displays strain-softening phenomenon through hardness evolution: the hardness values in the disc center area are higher than at the disc edge area after 1/2, 1, and 3 turns, and the size of the hard region in the disc center gradually reduces as the number of turns increases from 1/2 to 3 turns. The hardness values evolve toward homogeneity along the disc diameters after 5 and 10 turns. Electron backscatter diffraction (EBSD) and X-ray line profile analysis suggest that the lower hardness values at the disc edge area in the Al–0.1% Mg alloy are related to a recovery/recrystallization mechanism where the material is subjected to heavy straining.
https://eprints.bournemouth.ac.uk/33384/
Source: Scopus
An Investigation of Strain-Softening Phenomenon in Al-0.1% Mg Alloy during High-Pressure Torsion Processing
Authors: Huang, Y., Millet, J., Zhang, N.X., Jenei, P., Gubicza, J. and Langdon, T.G.
Journal: ADVANCED ENGINEERING MATERIALS
Volume: 22
Issue: 10
eISSN: 1527-2648
ISSN: 1438-1656
DOI: 10.1002/adem.201901578
https://eprints.bournemouth.ac.uk/33384/
Source: Web of Science (Lite)
An investigation of strain-softening phenomenon in Al-0.1% Mg alloy during high-pressure torsion processing
Authors: Huang, Y., Millet, J., Zhang, N.X., Jenei, P., Gubicza, J. and Langdon, T.G.
Journal: Advanced Engineering Materials
Volume: 22
Issue: 10
Pages: 1901578(1)-1901578(7)
Publisher: Wiley-Blackwell
ISSN: 1438-1656
DOI: 10.1002/adem.201901578
Abstract:An Al-0.1% Mg alloy was processed by high-pressure torsion (HPT) at room temperature. The Al-0.1% Mg alloy displays strain softening phenomenon through hardness evolution: the hardness values in the disc centre area are higher than at the disc edge area after 1/2, 1 and 3 turns, and the size of the hard region in the disc centre gradually reduces as the numbers of turns increases from 1/2 to 3 turns. The hardness values evolve towards homogeneity along the disc diameters after 5 and 10 turns. Electron backscatter diffraction (EBSD) and X-ray line profile analysis suggest that the lower hardness values at the disc edge area in the Al-0.1% Mg alloy are related to a recovery / recrystallization mechanism where the material is subjected to heavy straining.
https://eprints.bournemouth.ac.uk/33384/
Source: Manual
Preferred by: Yi Huang
An investigation of strain softening phenomenon in Al-0.1% Mg alloy during high-pressure torsion processing
Authors: Huang, Y., Millet, J., Zhang, N.X., Jenei, P., Gubicza, J. and Langdon, T.G.
Journal: Advanced Engineering Materials
Volume: 22
Issue: 10
ISSN: 1438-1656
Abstract:An Al-0.1% Mg alloy was processed by high-pressure torsion (HPT) at room temperature. The Al-0.1% Mg alloy displays strain softening phenomenon through hardness evolution: the hardness values in the disc centre area are higher than at the disc edge area after 1/2, 1 and 3 turns, and the size of the hard region in the disc centre gradually reduces as the numbers of turns increases from 1/2 to 3 turns. The hardness values evolve towards homogeneity along the disc diameters after 5 and 10 turns. Electron backscatter diffraction (EBSD) and X-ray line profile analysis suggest that the lower hardness values at the disc edge area in the Al-0.1% Mg alloy are related to a recovery / recrystallization mechanism where the material is subjected to heavy straining.
https://eprints.bournemouth.ac.uk/33384/
Source: BURO EPrints