Axi-symmetric compression of solid cylinders
Abstract Cylinders of EN 24 steel and commercial aluminium were compressed at 0.2 and 10.0 $ s^{−1} $ (rapid loading conditions). The temperature rise due to plastic deformation increased with strain rate and was significantly more in steel than in aluminium. The shape of the observed true stress-tr...
Ausführliche Beschreibung
Autor*in: |
Singh, A. P. [verfasserIn] |
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Format: |
Artikel |
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Sprache: |
Englisch |
Erschienen: |
1991 |
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Schlagwörter: |
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Anmerkung: |
© Chapman & Hall 1991 |
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Übergeordnetes Werk: |
Enthalten in: Journal of materials science - Kluwer Academic Publishers, 1966, 26(1991), 20 vom: Jan., Seite 5488-5494 |
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Übergeordnetes Werk: |
volume:26 ; year:1991 ; number:20 ; month:01 ; pages:5488-5494 |
Links: |
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DOI / URN: |
10.1007/BF00553648 |
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Katalog-ID: |
OLC2046182235 |
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520 | |a Abstract Cylinders of EN 24 steel and commercial aluminium were compressed at 0.2 and 10.0 $ s^{−1} $ (rapid loading conditions). The temperature rise due to plastic deformation increased with strain rate and was significantly more in steel than in aluminium. The shape of the observed true stress-true strain curves was similar to the temperature rise-true strain plots. In steel, beyond a certain strain, the flow stress decreased with increasing strain, but in aluminium, a direct relation between the observed true stress and the true strain existed over the entire deformation range. Under rapid loading conditions the ring compression test was more reliable than the Cook and Larke method. In both materials, in specimens of constant diameter up to a true strain of 30%–40%, the compressive yield stress, $ σ_{o} $, was proportional to $ H^{1/8} $, where H is the instantaneous height of the specimen. Beyond this strain level, $ σ_{o} $ increased with the diameter-to-height ratio (as seen during slow loading). The various factors that can influence the shape of the observed true stress-true strain curves have been considered. Semi-empirical equations have been developed which ensured that the friction-corrected data covering four to five decades of strain rate superimposed fairly well, following suitable temperature or temperature and strain-rate corrections. | ||
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10.1007/BF00553648 doi (DE-627)OLC2046182235 (DE-He213)BF00553648-p DE-627 ger DE-627 rakwb eng 670 VZ Singh, A. P. verfasserin aut Axi-symmetric compression of solid cylinders 1991 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman & Hall 1991 Abstract Cylinders of EN 24 steel and commercial aluminium were compressed at 0.2 and 10.0 $ s^{−1} $ (rapid loading conditions). The temperature rise due to plastic deformation increased with strain rate and was significantly more in steel than in aluminium. The shape of the observed true stress-true strain curves was similar to the temperature rise-true strain plots. In steel, beyond a certain strain, the flow stress decreased with increasing strain, but in aluminium, a direct relation between the observed true stress and the true strain existed over the entire deformation range. Under rapid loading conditions the ring compression test was more reliable than the Cook and Larke method. In both materials, in specimens of constant diameter up to a true strain of 30%–40%, the compressive yield stress, $ σ_{o} $, was proportional to $ H^{1/8} $, where H is the instantaneous height of the specimen. Beyond this strain level, $ σ_{o} $ increased with the diameter-to-height ratio (as seen during slow loading). The various factors that can influence the shape of the observed true stress-true strain curves have been considered. Semi-empirical equations have been developed which ensured that the friction-corrected data covering four to five decades of strain rate superimposed fairly well, following suitable temperature or temperature and strain-rate corrections. Flow Stress Compression Test True Strain True Stress Solid Cylinder Padmanabhan, K. A. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 26(1991), 20 vom: Jan., Seite 5488-5494 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:26 year:1991 number:20 month:01 pages:5488-5494 https://doi.org/10.1007/BF00553648 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4082 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 26 1991 20 01 5488-5494 |
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10.1007/BF00553648 doi (DE-627)OLC2046182235 (DE-He213)BF00553648-p DE-627 ger DE-627 rakwb eng 670 VZ Singh, A. P. verfasserin aut Axi-symmetric compression of solid cylinders 1991 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman & Hall 1991 Abstract Cylinders of EN 24 steel and commercial aluminium were compressed at 0.2 and 10.0 $ s^{−1} $ (rapid loading conditions). The temperature rise due to plastic deformation increased with strain rate and was significantly more in steel than in aluminium. The shape of the observed true stress-true strain curves was similar to the temperature rise-true strain plots. In steel, beyond a certain strain, the flow stress decreased with increasing strain, but in aluminium, a direct relation between the observed true stress and the true strain existed over the entire deformation range. Under rapid loading conditions the ring compression test was more reliable than the Cook and Larke method. In both materials, in specimens of constant diameter up to a true strain of 30%–40%, the compressive yield stress, $ σ_{o} $, was proportional to $ H^{1/8} $, where H is the instantaneous height of the specimen. Beyond this strain level, $ σ_{o} $ increased with the diameter-to-height ratio (as seen during slow loading). The various factors that can influence the shape of the observed true stress-true strain curves have been considered. Semi-empirical equations have been developed which ensured that the friction-corrected data covering four to five decades of strain rate superimposed fairly well, following suitable temperature or temperature and strain-rate corrections. Flow Stress Compression Test True Strain True Stress Solid Cylinder Padmanabhan, K. A. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 26(1991), 20 vom: Jan., Seite 5488-5494 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:26 year:1991 number:20 month:01 pages:5488-5494 https://doi.org/10.1007/BF00553648 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4082 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 26 1991 20 01 5488-5494 |
allfields_unstemmed |
10.1007/BF00553648 doi (DE-627)OLC2046182235 (DE-He213)BF00553648-p DE-627 ger DE-627 rakwb eng 670 VZ Singh, A. P. verfasserin aut Axi-symmetric compression of solid cylinders 1991 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman & Hall 1991 Abstract Cylinders of EN 24 steel and commercial aluminium were compressed at 0.2 and 10.0 $ s^{−1} $ (rapid loading conditions). The temperature rise due to plastic deformation increased with strain rate and was significantly more in steel than in aluminium. The shape of the observed true stress-true strain curves was similar to the temperature rise-true strain plots. In steel, beyond a certain strain, the flow stress decreased with increasing strain, but in aluminium, a direct relation between the observed true stress and the true strain existed over the entire deformation range. Under rapid loading conditions the ring compression test was more reliable than the Cook and Larke method. In both materials, in specimens of constant diameter up to a true strain of 30%–40%, the compressive yield stress, $ σ_{o} $, was proportional to $ H^{1/8} $, where H is the instantaneous height of the specimen. Beyond this strain level, $ σ_{o} $ increased with the diameter-to-height ratio (as seen during slow loading). The various factors that can influence the shape of the observed true stress-true strain curves have been considered. Semi-empirical equations have been developed which ensured that the friction-corrected data covering four to five decades of strain rate superimposed fairly well, following suitable temperature or temperature and strain-rate corrections. Flow Stress Compression Test True Strain True Stress Solid Cylinder Padmanabhan, K. A. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 26(1991), 20 vom: Jan., Seite 5488-5494 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:26 year:1991 number:20 month:01 pages:5488-5494 https://doi.org/10.1007/BF00553648 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4082 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 26 1991 20 01 5488-5494 |
allfieldsGer |
10.1007/BF00553648 doi (DE-627)OLC2046182235 (DE-He213)BF00553648-p DE-627 ger DE-627 rakwb eng 670 VZ Singh, A. P. verfasserin aut Axi-symmetric compression of solid cylinders 1991 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman & Hall 1991 Abstract Cylinders of EN 24 steel and commercial aluminium were compressed at 0.2 and 10.0 $ s^{−1} $ (rapid loading conditions). The temperature rise due to plastic deformation increased with strain rate and was significantly more in steel than in aluminium. The shape of the observed true stress-true strain curves was similar to the temperature rise-true strain plots. In steel, beyond a certain strain, the flow stress decreased with increasing strain, but in aluminium, a direct relation between the observed true stress and the true strain existed over the entire deformation range. Under rapid loading conditions the ring compression test was more reliable than the Cook and Larke method. In both materials, in specimens of constant diameter up to a true strain of 30%–40%, the compressive yield stress, $ σ_{o} $, was proportional to $ H^{1/8} $, where H is the instantaneous height of the specimen. Beyond this strain level, $ σ_{o} $ increased with the diameter-to-height ratio (as seen during slow loading). The various factors that can influence the shape of the observed true stress-true strain curves have been considered. Semi-empirical equations have been developed which ensured that the friction-corrected data covering four to five decades of strain rate superimposed fairly well, following suitable temperature or temperature and strain-rate corrections. Flow Stress Compression Test True Strain True Stress Solid Cylinder Padmanabhan, K. A. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 26(1991), 20 vom: Jan., Seite 5488-5494 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:26 year:1991 number:20 month:01 pages:5488-5494 https://doi.org/10.1007/BF00553648 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4082 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 26 1991 20 01 5488-5494 |
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10.1007/BF00553648 doi (DE-627)OLC2046182235 (DE-He213)BF00553648-p DE-627 ger DE-627 rakwb eng 670 VZ Singh, A. P. verfasserin aut Axi-symmetric compression of solid cylinders 1991 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman & Hall 1991 Abstract Cylinders of EN 24 steel and commercial aluminium were compressed at 0.2 and 10.0 $ s^{−1} $ (rapid loading conditions). The temperature rise due to plastic deformation increased with strain rate and was significantly more in steel than in aluminium. The shape of the observed true stress-true strain curves was similar to the temperature rise-true strain plots. In steel, beyond a certain strain, the flow stress decreased with increasing strain, but in aluminium, a direct relation between the observed true stress and the true strain existed over the entire deformation range. Under rapid loading conditions the ring compression test was more reliable than the Cook and Larke method. In both materials, in specimens of constant diameter up to a true strain of 30%–40%, the compressive yield stress, $ σ_{o} $, was proportional to $ H^{1/8} $, where H is the instantaneous height of the specimen. Beyond this strain level, $ σ_{o} $ increased with the diameter-to-height ratio (as seen during slow loading). The various factors that can influence the shape of the observed true stress-true strain curves have been considered. Semi-empirical equations have been developed which ensured that the friction-corrected data covering four to five decades of strain rate superimposed fairly well, following suitable temperature or temperature and strain-rate corrections. Flow Stress Compression Test True Strain True Stress Solid Cylinder Padmanabhan, K. A. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 26(1991), 20 vom: Jan., Seite 5488-5494 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:26 year:1991 number:20 month:01 pages:5488-5494 https://doi.org/10.1007/BF00553648 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4082 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 26 1991 20 01 5488-5494 |
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|
author |
Singh, A. P. |
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Singh, A. P. ddc 670 misc Flow Stress misc Compression Test misc True Strain misc True Stress misc Solid Cylinder Axi-symmetric compression of solid cylinders |
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670 VZ Axi-symmetric compression of solid cylinders Flow Stress Compression Test True Strain True Stress Solid Cylinder |
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ddc 670 misc Flow Stress misc Compression Test misc True Strain misc True Stress misc Solid Cylinder |
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Axi-symmetric compression of solid cylinders |
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Axi-symmetric compression of solid cylinders |
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axi-symmetric compression of solid cylinders |
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Axi-symmetric compression of solid cylinders |
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Abstract Cylinders of EN 24 steel and commercial aluminium were compressed at 0.2 and 10.0 $ s^{−1} $ (rapid loading conditions). The temperature rise due to plastic deformation increased with strain rate and was significantly more in steel than in aluminium. The shape of the observed true stress-true strain curves was similar to the temperature rise-true strain plots. In steel, beyond a certain strain, the flow stress decreased with increasing strain, but in aluminium, a direct relation between the observed true stress and the true strain existed over the entire deformation range. Under rapid loading conditions the ring compression test was more reliable than the Cook and Larke method. In both materials, in specimens of constant diameter up to a true strain of 30%–40%, the compressive yield stress, $ σ_{o} $, was proportional to $ H^{1/8} $, where H is the instantaneous height of the specimen. Beyond this strain level, $ σ_{o} $ increased with the diameter-to-height ratio (as seen during slow loading). The various factors that can influence the shape of the observed true stress-true strain curves have been considered. Semi-empirical equations have been developed which ensured that the friction-corrected data covering four to five decades of strain rate superimposed fairly well, following suitable temperature or temperature and strain-rate corrections. © Chapman & Hall 1991 |
abstractGer |
Abstract Cylinders of EN 24 steel and commercial aluminium were compressed at 0.2 and 10.0 $ s^{−1} $ (rapid loading conditions). The temperature rise due to plastic deformation increased with strain rate and was significantly more in steel than in aluminium. The shape of the observed true stress-true strain curves was similar to the temperature rise-true strain plots. In steel, beyond a certain strain, the flow stress decreased with increasing strain, but in aluminium, a direct relation between the observed true stress and the true strain existed over the entire deformation range. Under rapid loading conditions the ring compression test was more reliable than the Cook and Larke method. In both materials, in specimens of constant diameter up to a true strain of 30%–40%, the compressive yield stress, $ σ_{o} $, was proportional to $ H^{1/8} $, where H is the instantaneous height of the specimen. Beyond this strain level, $ σ_{o} $ increased with the diameter-to-height ratio (as seen during slow loading). The various factors that can influence the shape of the observed true stress-true strain curves have been considered. Semi-empirical equations have been developed which ensured that the friction-corrected data covering four to five decades of strain rate superimposed fairly well, following suitable temperature or temperature and strain-rate corrections. © Chapman & Hall 1991 |
abstract_unstemmed |
Abstract Cylinders of EN 24 steel and commercial aluminium were compressed at 0.2 and 10.0 $ s^{−1} $ (rapid loading conditions). The temperature rise due to plastic deformation increased with strain rate and was significantly more in steel than in aluminium. The shape of the observed true stress-true strain curves was similar to the temperature rise-true strain plots. In steel, beyond a certain strain, the flow stress decreased with increasing strain, but in aluminium, a direct relation between the observed true stress and the true strain existed over the entire deformation range. Under rapid loading conditions the ring compression test was more reliable than the Cook and Larke method. In both materials, in specimens of constant diameter up to a true strain of 30%–40%, the compressive yield stress, $ σ_{o} $, was proportional to $ H^{1/8} $, where H is the instantaneous height of the specimen. Beyond this strain level, $ σ_{o} $ increased with the diameter-to-height ratio (as seen during slow loading). The various factors that can influence the shape of the observed true stress-true strain curves have been considered. Semi-empirical equations have been developed which ensured that the friction-corrected data covering four to five decades of strain rate superimposed fairly well, following suitable temperature or temperature and strain-rate corrections. © Chapman & Hall 1991 |
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Axi-symmetric compression of solid cylinders |
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