Low Cycle Fatigue

Low Cycle Fatigue PDF Author: Harvey D. Solomon
Publisher: ASTM International
ISBN: 080310944X
Category : Engineering design
Languages : en
Pages : 1289

Get Book Here

Book Description

Low Cycle Fatigue

Low Cycle Fatigue PDF Author: Harvey D. Solomon
Publisher: ASTM International
ISBN: 080310944X
Category : Engineering design
Languages : en
Pages : 1289

Get Book Here

Book Description


Low Cycle Fatigue Crack Propagation in 1018 Steel

Low Cycle Fatigue Crack Propagation in 1018 Steel PDF Author: H. D. SOLOMOU
Publisher:
ISBN:
Category :
Languages : en
Pages : 9

Get Book Here

Book Description


Fatigue Crack Initiation of 1018 Steel in Hydrogen

Fatigue Crack Initiation of 1018 Steel in Hydrogen PDF Author: Sin-hin Lo
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 366

Get Book Here

Book Description


Low Cycle Fatigue and Elasto-Plastic Behaviour of Materials

Low Cycle Fatigue and Elasto-Plastic Behaviour of Materials PDF Author: K.T. Rie
Publisher: Springer Science & Business Media
ISBN: 9400934599
Category : Technology & Engineering
Languages : en
Pages : 781

Get Book Here

Book Description
In 1979 the first InternationalSymposium on Low CycleFatigue and Elasto-Plastic Behaviour of Materials was held in Stuttgart, FRG. Since then research in low cycle fatigue has proceeded rapidly. The vital interest of engineers and researchers in communicating the rapid advances in the ongoing research in low cycle fatigue has encouraged me to initiate again the Second International Conference which was held in Munich, FRG, 7-11 September 1987. Failure in low cycle fatigue represents a serious problem in the design and opera tion of highly stressed structures. Under complex loading and environmental cir cumstances, especially for high temperature services, reliable life prediction can not be expected without detailed consideration of the failure mechanism and with out extensive use of mechanistic approaches. The purpose of this conference was to provide a forum to discuss the advances in recent research in the field of low cycle fatigue. The conference was intended to help to further bridge the gap between those who are involved in basic research, and the engineers who have to perform the design of highly stressed structural components.

Low-cycle Fatigue and Life Prediction

Low-cycle Fatigue and Life Prediction PDF Author: C. Amzallag
Publisher: ASTM International
ISBN: 9780803107137
Category : Technology & Engineering
Languages : en
Pages : 674

Get Book Here

Book Description


Low Cycle Fatigue Behavior and Crack Propagation in Some Steels

Low Cycle Fatigue Behavior and Crack Propagation in Some Steels PDF Author: Saurindranath Majumdar
Publisher:
ISBN:
Category : Steel
Languages : en
Pages : 58

Get Book Here

Book Description
In a previous report, a fatigue crack propagation model was analyzed by considering fatigue crack propagation as a sequence of fatigue crack initiation events. This permitted correlation to be made between the fatigue crack growth resistance and low cycle fatigue properties of metals. Four steels were tested for low cycle fatigue behavior at the University of Illinois. Good correlation was obtained between the theoretically predicted crack propagation rate based on the measured low cycle fatigue properties of the four metals and experimentally observed crack propagation rates that were reported in the literature. Further, good estimates of crack propagation rates can be obtained on the basis of static tensile properties of the metals alone where cyclic properties are not available. (Author).

Fatigue Crack Propagation in Metals and Alloys

Fatigue Crack Propagation in Metals and Alloys PDF Author: Ulrich Krupp
Publisher: John Wiley & Sons
ISBN: 3527315373
Category : Technology & Engineering
Languages : en
Pages : 312

Get Book Here

Book Description
This comprehensive overview of the whole field of fatigue and fracture of metallic materials covers both the theoretical background and some of the latest experimental techniques. It provides a summary of the complex interactions between material microstructure and cracks, classifying them with respect to the overall damage process with a focus on microstructurally short cracks and dynamic embrittlement. It furthermore introduces new concepts for the numerical treatment of fatigue microcrack propagation and their implementation in fatigue-life prediction models.This comprehensive overview of the whole field of fatigue and fracture of metallic materials covers both the theoretical background and the latest experimental techniques. It provides a summary of the complex interactions between material microstructure and cracks, classifying them with respect to the overall damage process. It furthermore introduces new concepts for the numerical treatment of fatigue microcrack propagation and their implementation in fatigue-life prediction models.

Advanced Methods of Fatigue Assessment

Advanced Methods of Fatigue Assessment PDF Author: Dieter Radaj
Publisher: Springer Science & Business Media
ISBN: 364230740X
Category : Technology & Engineering
Languages : en
Pages : 507

Get Book Here

Book Description
In five chapters, this volume presents recent developments in fatigue assessment. In the first chapter, a generalized Neuber concept of fictitious notch rounding is presented where the microstructural support factors depend on the notch opening angle besides the loading mode. The second chapter specifies the notch stress factor including the strain energy density and J-integral concept while the SED approach is applied to common fillet welded joints and to thin-sheet lap welded joints in the third chapter. The forth chapter analyses elastic-plastic deformations in the near crack tip zone and discusses driving force parameters. The last chapter discusses thermomechanical fatigue, stress, and strain ranges.

The Mechanisms of Fatigue Crack Growth at Low Growth Rates

The Mechanisms of Fatigue Crack Growth at Low Growth Rates PDF Author: Hengfeng Cai
Publisher:
ISBN:
Category :
Languages : en
Pages : 294

Get Book Here

Book Description


Fracture Mechanics and Crack Growth

Fracture Mechanics and Crack Growth PDF Author: Naman Recho
Publisher: John Wiley & Sons
ISBN: 111856328X
Category : Technology & Engineering
Languages : en
Pages : 347

Get Book Here

Book Description
This book presents recent advances related to the following two topics: how mechanical fields close to material or geometrical singularities such as cracks can be determined; how failure criteria can be established according to the singularity degrees related to these discontinuities. Concerning the determination of mechanical fields close to a crack tip, the first part of the book presents most of the traditional methods in order to classify them into two major categories. The first is based on the stress field, such as the Airy function, and the second resolves the problem from functions related to displacement fields. Following this, a new method based on the Hamiltonian system is presented in great detail. Local and energetic approaches to fracture are used in order to determine the fracture parameters such as stress intensity factor and energy release rate. The second part of the book describes methodologies to establish the critical fracture loads and the crack growth criteria. Singular fields for homogeneous and non-homogeneous problems near crack tips, v-notches, interfaces, etc. associated with the crack initiation and propagation laws in elastic and elastic-plastic media, allow us to determine the basis of failure criteria. Each phenomenon studied is dealt with according to its conceptual and theoretical modeling, to its use in the criteria of fracture resistance; and finally to its implementation in terms of feasibility and numerical application. Contents 1. Introduction. Part 1: Stress Field Analysis Close to the Crack Tip 2. Review of Continuum Mechanics and the Behavior Laws. 3. Overview of Fracture Mechanics. 4. Fracture Mechanics. 5. Introduction to the Finite Element Analysis of Cracked Structures. Part 2: Crack Growth Criteria 6. Crack Propagation. 7. Crack Growth Prediction in Elements of Steel Structures Submitted to Fatigue. 8. Potential Use of Crack Propagation Laws in Fatigue Life Design.