Initiation and propagation of fatigue crack in pre-strained material
Abstract Experimental investigations of the effect of pre-straining on the crack initiation and propagation in fatigue have been carried out on mild steel and stainless steel. X-ray analysis of the material has clearly revealed that pre-straining of the material introduces surface compressive residu...
Ausführliche Beschreibung
Autor*in: |
Radhakrishnan, V. M. [verfasserIn] |
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Format: |
Artikel |
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Sprache: |
Englisch |
Erschienen: |
1976 |
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Schlagwörter: |
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Anmerkung: |
© Noordhoff International Publishing 1976 |
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Übergeordnetes Werk: |
Enthalten in: International journal of fracture - Kluwer Academic Publishers, 1973, 12(1976), 3 vom: Juni, Seite 369-380 |
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Übergeordnetes Werk: |
volume:12 ; year:1976 ; number:3 ; month:06 ; pages:369-380 |
Links: |
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DOI / URN: |
10.1007/BF00032832 |
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Katalog-ID: |
OLC2036567983 |
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520 | |a Abstract Experimental investigations of the effect of pre-straining on the crack initiation and propagation in fatigue have been carried out on mild steel and stainless steel. X-ray analysis of the material has clearly revealed that pre-straining of the material introduces surface compressive residual stress. With increasing degree of pre-strain the crack nucleation period is delayed and the rate of crack propagation is decreased. The maximum stress intensity factor Kmax is related to the rate of crack propagation by a relation da/dN=CKmaxq, where the value of the exponent q is approximately 2.5. The constant C decreases with increasing pre-strain. Thus it has been observed that the increase in fatigue life is contributed by the delay in crack nucleation and a decrease in the rate of crack propagation. The increase in the endurance limit appears to bear a linear relation with the degree of pre-strain. | ||
650 | 4 | |a Fatigue | |
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10.1007/BF00032832 doi (DE-627)OLC2036567983 (DE-He213)BF00032832-p DE-627 ger DE-627 rakwb eng 530 600 670 VZ Radhakrishnan, V. M. verfasserin aut Initiation and propagation of fatigue crack in pre-strained material 1976 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Noordhoff International Publishing 1976 Abstract Experimental investigations of the effect of pre-straining on the crack initiation and propagation in fatigue have been carried out on mild steel and stainless steel. X-ray analysis of the material has clearly revealed that pre-straining of the material introduces surface compressive residual stress. With increasing degree of pre-strain the crack nucleation period is delayed and the rate of crack propagation is decreased. The maximum stress intensity factor Kmax is related to the rate of crack propagation by a relation da/dN=CKmaxq, where the value of the exponent q is approximately 2.5. The constant C decreases with increasing pre-strain. Thus it has been observed that the increase in fatigue life is contributed by the delay in crack nucleation and a decrease in the rate of crack propagation. The increase in the endurance limit appears to bear a linear relation with the degree of pre-strain. Fatigue Stainless Steel Residual Stress Stress Intensity Intensity Factor Baburamani, P. S. aut Enthalten in International journal of fracture Kluwer Academic Publishers, 1973 12(1976), 3 vom: Juni, Seite 369-380 (DE-627)129399345 (DE-600)186249-2 (DE-576)014782154 0376-9429 nnns volume:12 year:1976 number:3 month:06 pages:369-380 https://doi.org/10.1007/BF00032832 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_63 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4700 AR 12 1976 3 06 369-380 |
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10.1007/BF00032832 doi (DE-627)OLC2036567983 (DE-He213)BF00032832-p DE-627 ger DE-627 rakwb eng 530 600 670 VZ Radhakrishnan, V. M. verfasserin aut Initiation and propagation of fatigue crack in pre-strained material 1976 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Noordhoff International Publishing 1976 Abstract Experimental investigations of the effect of pre-straining on the crack initiation and propagation in fatigue have been carried out on mild steel and stainless steel. X-ray analysis of the material has clearly revealed that pre-straining of the material introduces surface compressive residual stress. With increasing degree of pre-strain the crack nucleation period is delayed and the rate of crack propagation is decreased. The maximum stress intensity factor Kmax is related to the rate of crack propagation by a relation da/dN=CKmaxq, where the value of the exponent q is approximately 2.5. The constant C decreases with increasing pre-strain. Thus it has been observed that the increase in fatigue life is contributed by the delay in crack nucleation and a decrease in the rate of crack propagation. The increase in the endurance limit appears to bear a linear relation with the degree of pre-strain. Fatigue Stainless Steel Residual Stress Stress Intensity Intensity Factor Baburamani, P. S. aut Enthalten in International journal of fracture Kluwer Academic Publishers, 1973 12(1976), 3 vom: Juni, Seite 369-380 (DE-627)129399345 (DE-600)186249-2 (DE-576)014782154 0376-9429 nnns volume:12 year:1976 number:3 month:06 pages:369-380 https://doi.org/10.1007/BF00032832 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_63 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4700 AR 12 1976 3 06 369-380 |
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10.1007/BF00032832 doi (DE-627)OLC2036567983 (DE-He213)BF00032832-p DE-627 ger DE-627 rakwb eng 530 600 670 VZ Radhakrishnan, V. M. verfasserin aut Initiation and propagation of fatigue crack in pre-strained material 1976 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Noordhoff International Publishing 1976 Abstract Experimental investigations of the effect of pre-straining on the crack initiation and propagation in fatigue have been carried out on mild steel and stainless steel. X-ray analysis of the material has clearly revealed that pre-straining of the material introduces surface compressive residual stress. With increasing degree of pre-strain the crack nucleation period is delayed and the rate of crack propagation is decreased. The maximum stress intensity factor Kmax is related to the rate of crack propagation by a relation da/dN=CKmaxq, where the value of the exponent q is approximately 2.5. The constant C decreases with increasing pre-strain. Thus it has been observed that the increase in fatigue life is contributed by the delay in crack nucleation and a decrease in the rate of crack propagation. The increase in the endurance limit appears to bear a linear relation with the degree of pre-strain. Fatigue Stainless Steel Residual Stress Stress Intensity Intensity Factor Baburamani, P. S. aut Enthalten in International journal of fracture Kluwer Academic Publishers, 1973 12(1976), 3 vom: Juni, Seite 369-380 (DE-627)129399345 (DE-600)186249-2 (DE-576)014782154 0376-9429 nnns volume:12 year:1976 number:3 month:06 pages:369-380 https://doi.org/10.1007/BF00032832 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_63 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4700 AR 12 1976 3 06 369-380 |
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10.1007/BF00032832 doi (DE-627)OLC2036567983 (DE-He213)BF00032832-p DE-627 ger DE-627 rakwb eng 530 600 670 VZ Radhakrishnan, V. M. verfasserin aut Initiation and propagation of fatigue crack in pre-strained material 1976 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Noordhoff International Publishing 1976 Abstract Experimental investigations of the effect of pre-straining on the crack initiation and propagation in fatigue have been carried out on mild steel and stainless steel. X-ray analysis of the material has clearly revealed that pre-straining of the material introduces surface compressive residual stress. With increasing degree of pre-strain the crack nucleation period is delayed and the rate of crack propagation is decreased. The maximum stress intensity factor Kmax is related to the rate of crack propagation by a relation da/dN=CKmaxq, where the value of the exponent q is approximately 2.5. The constant C decreases with increasing pre-strain. Thus it has been observed that the increase in fatigue life is contributed by the delay in crack nucleation and a decrease in the rate of crack propagation. The increase in the endurance limit appears to bear a linear relation with the degree of pre-strain. Fatigue Stainless Steel Residual Stress Stress Intensity Intensity Factor Baburamani, P. S. aut Enthalten in International journal of fracture Kluwer Academic Publishers, 1973 12(1976), 3 vom: Juni, Seite 369-380 (DE-627)129399345 (DE-600)186249-2 (DE-576)014782154 0376-9429 nnns volume:12 year:1976 number:3 month:06 pages:369-380 https://doi.org/10.1007/BF00032832 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_63 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4700 AR 12 1976 3 06 369-380 |
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10.1007/BF00032832 doi (DE-627)OLC2036567983 (DE-He213)BF00032832-p DE-627 ger DE-627 rakwb eng 530 600 670 VZ Radhakrishnan, V. M. verfasserin aut Initiation and propagation of fatigue crack in pre-strained material 1976 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Noordhoff International Publishing 1976 Abstract Experimental investigations of the effect of pre-straining on the crack initiation and propagation in fatigue have been carried out on mild steel and stainless steel. X-ray analysis of the material has clearly revealed that pre-straining of the material introduces surface compressive residual stress. With increasing degree of pre-strain the crack nucleation period is delayed and the rate of crack propagation is decreased. The maximum stress intensity factor Kmax is related to the rate of crack propagation by a relation da/dN=CKmaxq, where the value of the exponent q is approximately 2.5. The constant C decreases with increasing pre-strain. Thus it has been observed that the increase in fatigue life is contributed by the delay in crack nucleation and a decrease in the rate of crack propagation. The increase in the endurance limit appears to bear a linear relation with the degree of pre-strain. Fatigue Stainless Steel Residual Stress Stress Intensity Intensity Factor Baburamani, P. S. aut Enthalten in International journal of fracture Kluwer Academic Publishers, 1973 12(1976), 3 vom: Juni, Seite 369-380 (DE-627)129399345 (DE-600)186249-2 (DE-576)014782154 0376-9429 nnns volume:12 year:1976 number:3 month:06 pages:369-380 https://doi.org/10.1007/BF00032832 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_32 GBV_ILN_63 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2016 GBV_ILN_2020 GBV_ILN_2027 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4317 GBV_ILN_4319 GBV_ILN_4700 AR 12 1976 3 06 369-380 |
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Radhakrishnan, V. M. |
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530 600 670 |
title_sort |
initiation and propagation of fatigue crack in pre-strained material |
title_auth |
Initiation and propagation of fatigue crack in pre-strained material |
abstract |
Abstract Experimental investigations of the effect of pre-straining on the crack initiation and propagation in fatigue have been carried out on mild steel and stainless steel. X-ray analysis of the material has clearly revealed that pre-straining of the material introduces surface compressive residual stress. With increasing degree of pre-strain the crack nucleation period is delayed and the rate of crack propagation is decreased. The maximum stress intensity factor Kmax is related to the rate of crack propagation by a relation da/dN=CKmaxq, where the value of the exponent q is approximately 2.5. The constant C decreases with increasing pre-strain. Thus it has been observed that the increase in fatigue life is contributed by the delay in crack nucleation and a decrease in the rate of crack propagation. The increase in the endurance limit appears to bear a linear relation with the degree of pre-strain. © Noordhoff International Publishing 1976 |
abstractGer |
Abstract Experimental investigations of the effect of pre-straining on the crack initiation and propagation in fatigue have been carried out on mild steel and stainless steel. X-ray analysis of the material has clearly revealed that pre-straining of the material introduces surface compressive residual stress. With increasing degree of pre-strain the crack nucleation period is delayed and the rate of crack propagation is decreased. The maximum stress intensity factor Kmax is related to the rate of crack propagation by a relation da/dN=CKmaxq, where the value of the exponent q is approximately 2.5. The constant C decreases with increasing pre-strain. Thus it has been observed that the increase in fatigue life is contributed by the delay in crack nucleation and a decrease in the rate of crack propagation. The increase in the endurance limit appears to bear a linear relation with the degree of pre-strain. © Noordhoff International Publishing 1976 |
abstract_unstemmed |
Abstract Experimental investigations of the effect of pre-straining on the crack initiation and propagation in fatigue have been carried out on mild steel and stainless steel. X-ray analysis of the material has clearly revealed that pre-straining of the material introduces surface compressive residual stress. With increasing degree of pre-strain the crack nucleation period is delayed and the rate of crack propagation is decreased. The maximum stress intensity factor Kmax is related to the rate of crack propagation by a relation da/dN=CKmaxq, where the value of the exponent q is approximately 2.5. The constant C decreases with increasing pre-strain. Thus it has been observed that the increase in fatigue life is contributed by the delay in crack nucleation and a decrease in the rate of crack propagation. The increase in the endurance limit appears to bear a linear relation with the degree of pre-strain. © Noordhoff International Publishing 1976 |
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title_short |
Initiation and propagation of fatigue crack in pre-strained material |
url |
https://doi.org/10.1007/BF00032832 |
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Baburamani, P. S. |
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up_date |
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