Author: I. Milne
Publisher:
ISBN:
Category : Ductile crack extension
Languages : en
Pages : 13
Book Description
The ductile-brittle transition in ferritic steels is reviewed using data from pressure vessel steels A533B, A508, BS1501-271, and their associated weld metals and heat-affected zones in a variety of conditions. A schematic model is presented which provides a rational basis for understanding the phenomenon and making predictions. This model, which is consistent with the predictions obtained from physical models of cleavage fracture, contains the following important features. 1. If in the transition regime, KIc is defined as the fracture toughness at the onset of the brittle mode of fracture and KIJ is defined as the fracture toughness at the onset of ductile crack growth, then KIc > KIJ. 2. The ductile crack extension obtained between the initiation of ductile crack growth and the onset of brittle fracture is defined by the elastic-plastic crack growth resistance curve. 3. KIc cannot be reached without generating the appropriate amount of ductile crack extension.
Ductile Crack Growth Analysis Within the Ductile-Brittle Transition Regime
Author: I. Milne
Publisher:
ISBN:
Category : Ductile crack extension
Languages : en
Pages : 13
Book Description
The ductile-brittle transition in ferritic steels is reviewed using data from pressure vessel steels A533B, A508, BS1501-271, and their associated weld metals and heat-affected zones in a variety of conditions. A schematic model is presented which provides a rational basis for understanding the phenomenon and making predictions. This model, which is consistent with the predictions obtained from physical models of cleavage fracture, contains the following important features. 1. If in the transition regime, KIc is defined as the fracture toughness at the onset of the brittle mode of fracture and KIJ is defined as the fracture toughness at the onset of ductile crack growth, then KIc > KIJ. 2. The ductile crack extension obtained between the initiation of ductile crack growth and the onset of brittle fracture is defined by the elastic-plastic crack growth resistance curve. 3. KIc cannot be reached without generating the appropriate amount of ductile crack extension.
Publisher:
ISBN:
Category : Ductile crack extension
Languages : en
Pages : 13
Book Description
The ductile-brittle transition in ferritic steels is reviewed using data from pressure vessel steels A533B, A508, BS1501-271, and their associated weld metals and heat-affected zones in a variety of conditions. A schematic model is presented which provides a rational basis for understanding the phenomenon and making predictions. This model, which is consistent with the predictions obtained from physical models of cleavage fracture, contains the following important features. 1. If in the transition regime, KIc is defined as the fracture toughness at the onset of the brittle mode of fracture and KIJ is defined as the fracture toughness at the onset of ductile crack growth, then KIc > KIJ. 2. The ductile crack extension obtained between the initiation of ductile crack growth and the onset of brittle fracture is defined by the elastic-plastic crack growth resistance curve. 3. KIc cannot be reached without generating the appropriate amount of ductile crack extension.
Elastic-Plastic Fracture
Author: C. F. Shih
Publisher: ASTM International
ISBN: 9780803107274
Category : Science
Languages : en
Pages : 840
Book Description
Publisher: ASTM International
ISBN: 9780803107274
Category : Science
Languages : en
Pages : 840
Book Description
Numerical Modeling of Crack Growth in Ductile-brittle Transition Regime
Report
Elastic-plastic Fracture: Second Symposium Volume 2 - Fracture Resistance Cruves and Eingeering Applications
An Analysis of the Brittle-ductile Transition in Dynamic Crack Growth
The Shock and Vibration Digest
Fracture Mechanics
Author: Walter G. Reuter
Publisher: ASTM International
ISBN: 0803119968
Category : Aluminum alloys
Languages : en
Pages : 842
Book Description
Publisher: ASTM International
ISBN: 0803119968
Category : Aluminum alloys
Languages : en
Pages : 842
Book Description
Reactor Dosimetry
Author: J.P. Genthon
Publisher: Springer Science & Business Media
ISBN: 940095378X
Category : Technology & Engineering
Languages : en
Pages : 995
Book Description
Proceedings of the Fifth ASTM - Euratom Symposium on Rector Dosimetry, GKSS Research Centre, Geesthacht, F.R.G., September 24-28, 1984
Publisher: Springer Science & Business Media
ISBN: 940095378X
Category : Technology & Engineering
Languages : en
Pages : 995
Book Description
Proceedings of the Fifth ASTM - Euratom Symposium on Rector Dosimetry, GKSS Research Centre, Geesthacht, F.R.G., September 24-28, 1984
Elastic-plastic Fracture Test Methods
Author: E. T. Wessel
Publisher: ASTM International
ISBN: 9780803104198
Category : Technology & Engineering
Languages : en
Pages : 434
Book Description
Publisher: ASTM International
ISBN: 9780803104198
Category : Technology & Engineering
Languages : en
Pages : 434
Book Description