Residual Stress In Rails
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Residual Stress In Rails
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Author : O. Orringer
language : en
Publisher: Springer
Release Date : 2017-08-16
Residual Stress In Rails written by O. Orringer and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-08-16 with Science categories.
Rail integrity is a current application of engineering fracture mechanics at a practical level. Although railroad rails have been manufactured and used for more than a century, it is only in the last ten years that the effects of their crack propagation and fracture characteristics have been considered from a rational viewpoint. The J,Jractical objectives are to develop damage tolerance ~delines for rail inspection and to improve the fracture resistance of new rail productiOn. Rail fatigue crack propagation rates and fracture resistance are strongly influenced by residual stresses, which are introduced into the rail both during proouction and in service. Therefore, the rail residual stress field must be well understood before fracture mechanics can be usefully applied to the subject of rail integrity. The three-dintensional character of rail and its stress fields make it essential to apply both experimental and analytical methods in order to twderstand the effects of pro duction and service variables on residual stress and the effects of the stress on fatigue crack propagation and fracture. This volume brings to~ether field observations and experimental stress analysis of railroad rails in the Umted States and Europe. The ongoing search for an efficient and accurate technique is emphasized. A companion volume brings together several analytical investigations, based on advanced compu tational mechanics methods, for correlation of the experimental data as well as eval uation of the effects of residual stress on rail integrity.
Residual Stress In Rails
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Author : O. Orringer
language : en
Publisher: Springer Science & Business Media
Release Date : 1992-03-31
Residual Stress In Rails written by O. Orringer and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-03-31 with Science categories.
Rail integrity is a current application of engineering fracture mechanics at a practical level. Although railroad rails have been manufactured and used for more than a century, it is only in the last ten years that the effects of their crack propagation and fracture characteristics have been considered from a rational viewpoint. The J,Jractical objectives are to develop damage tolerance ~delines for rail inspection and to improve the fracture resistance of new rail productiOn. Rail fatigue crack propagation rates and fracture resistance are strongly influenced by residual stresses, which are introduced into the rail both during proouction and in service. Therefore, the rail residual stress field must be well understood before fracture mechanics can be usefully applied to the subject of rail integrity. The three-dintensional character of rail and its stress fields make it essential to apply both experimental and analytical methods in order to twderstand the effects of pro duction and service variables on residual stress and the effects of the stress on fatigue crack propagation and fracture. This volume brings to~ether field observations and experimental stress analysis of railroad rails in the Umted States and Europe. The ongoing search for an efficient and accurate technique is emphasized. A companion volume brings together several analytical investigations, based on advanced compu tational mechanics methods, for correlation of the experimental data as well as eval uation of the effects of residual stress on rail integrity.
Residual Stress In Rails
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Author : Oscar Orringer
language : en
Publisher: Springer Science & Business Media
Release Date : 1992-03-15
Residual Stress In Rails written by Oscar Orringer and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-03-15 with Science categories.
These volumes contain contributions from a conference on the themes of measurement and prediction of residual stress in railroad rails. The first volume features practical railway experience and laboratory tests, while the second one presents theoretical and numerical analyses.
Residual Stress In Rails
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Author : Oscar Orringer
language : en
Publisher:
Release Date : 1992
Residual Stress In Rails written by Oscar Orringer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Railroad rails categories.
Residual Stress In Rails
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Author : O. Orringer
language : en
Publisher: Springer
Release Date : 1992-03-31
Residual Stress In Rails written by O. Orringer and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-03-31 with Science categories.
Rail integrity is a current application of engineering fracture mechanics at a practical level. Although railroad rails have been manufactured and used for more than a century, it is only in the last ten years that the effects of their crack propagation and fracture characteristics have been considered from a rational viewpoint. The J,Jractical objectives are to develop damage tolerance ~delines for rail inspection and to improve the fracture resistance of new rail productiOn. Rail fatigue crack propagation rates and fracture resistance are strongly influenced by residual stresses, which are introduced into the rail both during proouction and in service. Therefore, the rail residual stress field must be well understood before fracture mechanics can be usefully applied to the subject of rail integrity. The three-dintensional character of rail and its stress fields make it essential to apply both experimental and analytical methods in order to twderstand the effects of pro duction and service variables on residual stress and the effects of the stress on fatigue crack propagation and fracture. This volume brings to~ether field observations and experimental stress analysis of railroad rails in the Umted States and Europe. The ongoing search for an efficient and accurate technique is emphasized. A companion volume brings together several analytical investigations, based on advanced compu tational mechanics methods, for correlation of the experimental data as well as eval uation of the effects of residual stress on rail integrity.
Residual Stress In Railway Rails
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Author : Joseph Francis Kelleher
language : en
Publisher:
Release Date : 2006
Residual Stress In Railway Rails written by Joseph Francis Kelleher and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with categories.
Residual Stress In Rails
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Author :
language : en
Publisher:
Release Date : 1992
Residual Stress In Rails written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with categories.
Residual Stress Measurement In Railroad Rails
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Author : B. W. Maxfield
language : en
Publisher:
Release Date : 1990
Residual Stress Measurement In Railroad Rails written by B. W. Maxfield and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Railroad rails categories.
Description of the implementation of an acoustic shear-wave birefringence method for measuring the difference in the in-plane residual stresses for the two orthogonal polarization directions. Specimens 40 mm thick were cut from the head of head-hardened and as-rolled rail sections. A permanent magnet EMAT ultrasonic system was used to measure the difference in the transit time for the two shear polarizations to an accuracy of positive/negative 2 ns which corresponds to a stress error of about positive/negative 20 20 MPa. The transit difference was measured as a function of position over the cross-section of the rail head with a spatial resolution of about 10 mm.
Residual Stress Formation During The Roller Straightening Of Rails
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Author : Gerald Schleinzer
language : en
Publisher:
Release Date : 2000
Residual Stress Formation During The Roller Straightening Of Rails written by Gerald Schleinzer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with categories.
Residual Stress Measurement In Railroad Rails Phase I
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Author : B. W. Maxfield
language : en
Publisher: [Montréal] : The Centre
Release Date : 1991
Residual Stress Measurement In Railroad Rails Phase I written by B. W. Maxfield and has been published by [Montréal] : The Centre this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Railroad rails categories.