An assessment of various crack tip displacement based elastic-plastic fracture parameters to characterise ductile crack growth resistance
Abstract There is continuing interest in defining a fracture parameter which is capable of characterising the ductile crack growth resistance of a material under conditions of large scale plasticity. The aim of this study is to assess the capability of a number of elastic-plastic fracture parameters...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Gibson, G. P. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1987 |
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| Schlagwörter: |
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| Anmerkung: |
© Martinus Nijhoff Publishers 1987 |
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| Übergeordnetes Werk: |
Enthalten in: International journal of fracture - Kluwer Academic Publishers, 1973, 35(1987), 2 vom: Okt., Seite 139-151 |
|---|---|
| Übergeordnetes Werk: |
volume:35 ; year:1987 ; number:2 ; month:10 ; pages:139-151 |
| Links: |
|---|
| DOI / URN: |
10.1007/BF00019796 |
|---|
| Katalog-ID: |
OLC203658134X |
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| 520 | |a Abstract There is continuing interest in defining a fracture parameter which is capable of characterising the ductile crack growth resistance of a material under conditions of large scale plasticity. The aim of this study is to assess the capability of a number of elastic-plastic fracture parameters for the case of a C-Mn steel. The fracture parameters considered are: the crack opening displacement at the original crack tip (CTOD); the crack opening angle at the growing crack tip (CTOA); and the crack opening displacement at the growing crack tip ($ δ_{a} $). The parameters were assessed by determining experimentally whether they were affected by changes in test specimen size and geometry in cases where there was no change in the crack tip constraint. Changes in the latter were assessed from changes in the CTOD at crack initiation ($ CTOD_{i} $). Only $ δ_{a} $ was capable of characterising the crack growth resistance, as unlike both $ CTOD_{i} $ and $ δ_{a} $, dCTOD/da and CTOA were dependent on specimen geometry. | ||
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10.1007/BF00019796 doi (DE-627)OLC203658134X (DE-He213)BF00019796-p DE-627 ger DE-627 rakwb eng 530 600 670 VZ Gibson, G. P. verfasserin aut An assessment of various crack tip displacement based elastic-plastic fracture parameters to characterise ductile crack growth resistance 1987 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Martinus Nijhoff Publishers 1987 Abstract There is continuing interest in defining a fracture parameter which is capable of characterising the ductile crack growth resistance of a material under conditions of large scale plasticity. The aim of this study is to assess the capability of a number of elastic-plastic fracture parameters for the case of a C-Mn steel. The fracture parameters considered are: the crack opening displacement at the original crack tip (CTOD); the crack opening angle at the growing crack tip (CTOA); and the crack opening displacement at the growing crack tip ($ δ_{a} $). The parameters were assessed by determining experimentally whether they were affected by changes in test specimen size and geometry in cases where there was no change in the crack tip constraint. Changes in the latter were assessed from changes in the CTOD at crack initiation ($ CTOD_{i} $). Only $ δ_{a} $ was capable of characterising the crack growth resistance, as unlike both $ CTOD_{i} $ and $ δ_{a} $, dCTOD/da and CTOA were dependent on specimen geometry. Test Specimen Crack Initiation CTOD Specimen Size Fracture Parameter Druce, S. G. aut Enthalten in International journal of fracture Kluwer Academic Publishers, 1973 35(1987), 2 vom: Okt., Seite 139-151 (DE-627)129399345 (DE-600)186249-2 (DE-576)014782154 0376-9429 nnns volume:35 year:1987 number:2 month:10 pages:139-151 https://doi.org/10.1007/BF00019796 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_23 GBV_ILN_30 GBV_ILN_63 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2027 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4700 AR 35 1987 2 10 139-151 |
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10.1007/BF00019796 doi (DE-627)OLC203658134X (DE-He213)BF00019796-p DE-627 ger DE-627 rakwb eng 530 600 670 VZ Gibson, G. P. verfasserin aut An assessment of various crack tip displacement based elastic-plastic fracture parameters to characterise ductile crack growth resistance 1987 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Martinus Nijhoff Publishers 1987 Abstract There is continuing interest in defining a fracture parameter which is capable of characterising the ductile crack growth resistance of a material under conditions of large scale plasticity. The aim of this study is to assess the capability of a number of elastic-plastic fracture parameters for the case of a C-Mn steel. The fracture parameters considered are: the crack opening displacement at the original crack tip (CTOD); the crack opening angle at the growing crack tip (CTOA); and the crack opening displacement at the growing crack tip ($ δ_{a} $). The parameters were assessed by determining experimentally whether they were affected by changes in test specimen size and geometry in cases where there was no change in the crack tip constraint. Changes in the latter were assessed from changes in the CTOD at crack initiation ($ CTOD_{i} $). Only $ δ_{a} $ was capable of characterising the crack growth resistance, as unlike both $ CTOD_{i} $ and $ δ_{a} $, dCTOD/da and CTOA were dependent on specimen geometry. Test Specimen Crack Initiation CTOD Specimen Size Fracture Parameter Druce, S. G. aut Enthalten in International journal of fracture Kluwer Academic Publishers, 1973 35(1987), 2 vom: Okt., Seite 139-151 (DE-627)129399345 (DE-600)186249-2 (DE-576)014782154 0376-9429 nnns volume:35 year:1987 number:2 month:10 pages:139-151 https://doi.org/10.1007/BF00019796 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_23 GBV_ILN_30 GBV_ILN_63 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2027 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4700 AR 35 1987 2 10 139-151 |
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10.1007/BF00019796 doi (DE-627)OLC203658134X (DE-He213)BF00019796-p DE-627 ger DE-627 rakwb eng 530 600 670 VZ Gibson, G. P. verfasserin aut An assessment of various crack tip displacement based elastic-plastic fracture parameters to characterise ductile crack growth resistance 1987 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Martinus Nijhoff Publishers 1987 Abstract There is continuing interest in defining a fracture parameter which is capable of characterising the ductile crack growth resistance of a material under conditions of large scale plasticity. The aim of this study is to assess the capability of a number of elastic-plastic fracture parameters for the case of a C-Mn steel. The fracture parameters considered are: the crack opening displacement at the original crack tip (CTOD); the crack opening angle at the growing crack tip (CTOA); and the crack opening displacement at the growing crack tip ($ δ_{a} $). The parameters were assessed by determining experimentally whether they were affected by changes in test specimen size and geometry in cases where there was no change in the crack tip constraint. Changes in the latter were assessed from changes in the CTOD at crack initiation ($ CTOD_{i} $). Only $ δ_{a} $ was capable of characterising the crack growth resistance, as unlike both $ CTOD_{i} $ and $ δ_{a} $, dCTOD/da and CTOA were dependent on specimen geometry. Test Specimen Crack Initiation CTOD Specimen Size Fracture Parameter Druce, S. G. aut Enthalten in International journal of fracture Kluwer Academic Publishers, 1973 35(1987), 2 vom: Okt., Seite 139-151 (DE-627)129399345 (DE-600)186249-2 (DE-576)014782154 0376-9429 nnns volume:35 year:1987 number:2 month:10 pages:139-151 https://doi.org/10.1007/BF00019796 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_23 GBV_ILN_30 GBV_ILN_63 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2027 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4700 AR 35 1987 2 10 139-151 |
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10.1007/BF00019796 doi (DE-627)OLC203658134X (DE-He213)BF00019796-p DE-627 ger DE-627 rakwb eng 530 600 670 VZ Gibson, G. P. verfasserin aut An assessment of various crack tip displacement based elastic-plastic fracture parameters to characterise ductile crack growth resistance 1987 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Martinus Nijhoff Publishers 1987 Abstract There is continuing interest in defining a fracture parameter which is capable of characterising the ductile crack growth resistance of a material under conditions of large scale plasticity. The aim of this study is to assess the capability of a number of elastic-plastic fracture parameters for the case of a C-Mn steel. The fracture parameters considered are: the crack opening displacement at the original crack tip (CTOD); the crack opening angle at the growing crack tip (CTOA); and the crack opening displacement at the growing crack tip ($ δ_{a} $). The parameters were assessed by determining experimentally whether they were affected by changes in test specimen size and geometry in cases where there was no change in the crack tip constraint. Changes in the latter were assessed from changes in the CTOD at crack initiation ($ CTOD_{i} $). Only $ δ_{a} $ was capable of characterising the crack growth resistance, as unlike both $ CTOD_{i} $ and $ δ_{a} $, dCTOD/da and CTOA were dependent on specimen geometry. Test Specimen Crack Initiation CTOD Specimen Size Fracture Parameter Druce, S. G. aut Enthalten in International journal of fracture Kluwer Academic Publishers, 1973 35(1987), 2 vom: Okt., Seite 139-151 (DE-627)129399345 (DE-600)186249-2 (DE-576)014782154 0376-9429 nnns volume:35 year:1987 number:2 month:10 pages:139-151 https://doi.org/10.1007/BF00019796 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_23 GBV_ILN_30 GBV_ILN_63 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2027 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4700 AR 35 1987 2 10 139-151 |
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10.1007/BF00019796 doi (DE-627)OLC203658134X (DE-He213)BF00019796-p DE-627 ger DE-627 rakwb eng 530 600 670 VZ Gibson, G. P. verfasserin aut An assessment of various crack tip displacement based elastic-plastic fracture parameters to characterise ductile crack growth resistance 1987 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Martinus Nijhoff Publishers 1987 Abstract There is continuing interest in defining a fracture parameter which is capable of characterising the ductile crack growth resistance of a material under conditions of large scale plasticity. The aim of this study is to assess the capability of a number of elastic-plastic fracture parameters for the case of a C-Mn steel. The fracture parameters considered are: the crack opening displacement at the original crack tip (CTOD); the crack opening angle at the growing crack tip (CTOA); and the crack opening displacement at the growing crack tip ($ δ_{a} $). The parameters were assessed by determining experimentally whether they were affected by changes in test specimen size and geometry in cases where there was no change in the crack tip constraint. Changes in the latter were assessed from changes in the CTOD at crack initiation ($ CTOD_{i} $). Only $ δ_{a} $ was capable of characterising the crack growth resistance, as unlike both $ CTOD_{i} $ and $ δ_{a} $, dCTOD/da and CTOA were dependent on specimen geometry. Test Specimen Crack Initiation CTOD Specimen Size Fracture Parameter Druce, S. G. aut Enthalten in International journal of fracture Kluwer Academic Publishers, 1973 35(1987), 2 vom: Okt., Seite 139-151 (DE-627)129399345 (DE-600)186249-2 (DE-576)014782154 0376-9429 nnns volume:35 year:1987 number:2 month:10 pages:139-151 https://doi.org/10.1007/BF00019796 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_23 GBV_ILN_30 GBV_ILN_63 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2027 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4700 AR 35 1987 2 10 139-151 |
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International journal of fracture |
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International journal of fracture |
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eng |
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500 - Science 600 - Technology |
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1987 |
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139 |
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Gibson, G. P. Druce, S. G. |
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35 |
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530 600 670 VZ |
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Aufsätze |
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Gibson, G. P. |
| doi_str_mv |
10.1007/BF00019796 |
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530 600 670 |
| title_sort |
an assessment of various crack tip displacement based elastic-plastic fracture parameters to characterise ductile crack growth resistance |
| title_auth |
An assessment of various crack tip displacement based elastic-plastic fracture parameters to characterise ductile crack growth resistance |
| abstract |
Abstract There is continuing interest in defining a fracture parameter which is capable of characterising the ductile crack growth resistance of a material under conditions of large scale plasticity. The aim of this study is to assess the capability of a number of elastic-plastic fracture parameters for the case of a C-Mn steel. The fracture parameters considered are: the crack opening displacement at the original crack tip (CTOD); the crack opening angle at the growing crack tip (CTOA); and the crack opening displacement at the growing crack tip ($ δ_{a} $). The parameters were assessed by determining experimentally whether they were affected by changes in test specimen size and geometry in cases where there was no change in the crack tip constraint. Changes in the latter were assessed from changes in the CTOD at crack initiation ($ CTOD_{i} $). Only $ δ_{a} $ was capable of characterising the crack growth resistance, as unlike both $ CTOD_{i} $ and $ δ_{a} $, dCTOD/da and CTOA were dependent on specimen geometry. © Martinus Nijhoff Publishers 1987 |
| abstractGer |
Abstract There is continuing interest in defining a fracture parameter which is capable of characterising the ductile crack growth resistance of a material under conditions of large scale plasticity. The aim of this study is to assess the capability of a number of elastic-plastic fracture parameters for the case of a C-Mn steel. The fracture parameters considered are: the crack opening displacement at the original crack tip (CTOD); the crack opening angle at the growing crack tip (CTOA); and the crack opening displacement at the growing crack tip ($ δ_{a} $). The parameters were assessed by determining experimentally whether they were affected by changes in test specimen size and geometry in cases where there was no change in the crack tip constraint. Changes in the latter were assessed from changes in the CTOD at crack initiation ($ CTOD_{i} $). Only $ δ_{a} $ was capable of characterising the crack growth resistance, as unlike both $ CTOD_{i} $ and $ δ_{a} $, dCTOD/da and CTOA were dependent on specimen geometry. © Martinus Nijhoff Publishers 1987 |
| abstract_unstemmed |
Abstract There is continuing interest in defining a fracture parameter which is capable of characterising the ductile crack growth resistance of a material under conditions of large scale plasticity. The aim of this study is to assess the capability of a number of elastic-plastic fracture parameters for the case of a C-Mn steel. The fracture parameters considered are: the crack opening displacement at the original crack tip (CTOD); the crack opening angle at the growing crack tip (CTOA); and the crack opening displacement at the growing crack tip ($ δ_{a} $). The parameters were assessed by determining experimentally whether they were affected by changes in test specimen size and geometry in cases where there was no change in the crack tip constraint. Changes in the latter were assessed from changes in the CTOD at crack initiation ($ CTOD_{i} $). Only $ δ_{a} $ was capable of characterising the crack growth resistance, as unlike both $ CTOD_{i} $ and $ δ_{a} $, dCTOD/da and CTOA were dependent on specimen geometry. © Martinus Nijhoff Publishers 1987 |
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| title_short |
An assessment of various crack tip displacement based elastic-plastic fracture parameters to characterise ductile crack growth resistance |
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https://doi.org/10.1007/BF00019796 |
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2024-07-04T03:43:10.666Z |
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