Cyclic Plasticity And Low Cycle Fatigue Life Of Metals

Author : Jaroslav Polák
Publisher : Elsevier Publishing Company
Page : 324 pages
File Size : 46,9 Mb
Release : 1991
Category : Technology & Engineering
ISBN : UOM:39015024801212

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Cyclic Plasticity and Low Cycle Fatigue Life of Metals by Jaroslav Polák Pdf

Hardbound. Low cycle fatigue failures have been identified as being connected with the low number of repeated working cycles of equipment which usually results from start-up, shut-down operations, or some necessary interruption of ordinary use. The vast amount of research carried out so far has shown that only detailed knowledge of the proper mechanisms, and thus recognition of the important parameters governing the fatigue failure, can effectively improve engineering design procedures. This book concentrates on the physical metallurgy approach to elastoplastic cyclic straining and its relation to the fatigue life of metals. Recent breakthroughs in the understanding of the appropriate mechanisms is summarized and the importance of short crack growth is emphasised. Special attention is given to the identification of the basic mechanisms underlying cyclic plastic straining, damage evolution, fatigue crack initiation and growth, which results in final frac

Author : M. Bílý
Publisher : Elsevier
Page : 387 pages
File Size : 44,8 Mb
Release : 2013-10-22
Category : Technology & Engineering
ISBN : 9781483291710

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Cyclic Deformation and Fatigue of Metals by M. Bílý Pdf

An integral review is given in this book on the fatigue phenomenon covering the fundamentals of fatigue damage initiation, relevant factors influencing fatigue crack propagation and fatigue life, random load analysis, and simulation for theoretical and experimental fatigue life assessment. The entire chain of problems related to fatigue of metals and structural components is covered. Specifically, it describes the low-cycle plastic properties and statistically interprets the material stress reaction, examining original results of investigations on inelastic deformations under high cycle cyclic loading and correlating them with a number of use parameters. The limit states of bodies with primary defects and their resistance to fatigue crack propagation are discussed. Measurements, analysis and real-time modelling of operating loads for experimental fatigue life verification are reviewed as well as introducing some new fatigue damage accumulation hypotheses based on dissipated energy. Various operating and environmental factors of the fatigue life are analyzed, including temperature, metal structures, corrosive environment, stress-strain amplitudes and their changes, random load (strain) properties, stress gradient frequency, mean level, etc. The work is intended for all those involved in research and development in the metal, machine and structure fields.

Author : C. Amzallag,B. N. Leis,P. Rabbe
Publisher : ASTM International
Page : 674 pages
File Size : 50,5 Mb
Release : 1982
Category : Technology & Engineering
ISBN : 0803107137

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Low-cycle Fatigue and Life Prediction by C. Amzallag,B. N. Leis,P. Rabbe Pdf

Author : American Society for Testing Materials
Publisher : ASTM International
Page : 208 pages
File Size : 40,9 Mb
Release : 1969
Category : Alloys
ISBN : 080310023X

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Manual on Low Cycle Fatigue Testing by American Society for Testing Materials Pdf

Author : Denis Benasciutti,Luciano Moro,Jelena Srnec Novak
Publisher : MDPI
Page : 220 pages
File Size : 42,8 Mb
Release : 2020-05-20
Category : Technology & Engineering
ISBN : 9783039287703

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Metal Plasticity and Fatigue at High Temperature by Denis Benasciutti,Luciano Moro,Jelena Srnec Novak Pdf

In several industrial fields (such as automotive, steelmaking, aerospace, and fire protection systems) metals need to withstand a combination of cyclic loadings and high temperatures. In this condition, they usually exhibit an amount—more or less pronounced—of plastic deformation, often accompanied by creep or stress-relaxation phenomena. Plastic deformation under the action of cyclic loadings may cause fatigue cracks to appear, eventually leading to failures after a few cycles. In estimating the material strength under such loading conditions, the high-temperature material behavior needs to be considered against cyclic loading and creep, the experimental strength to isothermal/non-isothermal cyclic loadings and, not least of all, the choice and experimental calibration of numerical material models and the selection of the most comprehensive design approach. This book is a series of recent scientific contributions addressing several topics in the field of experimental characterization and physical-based modeling of material behavior and design methods against high-temperature loadings, with emphasis on the correlation between microstructure and strength. Several material types are considered, from stainless steel, aluminum alloys, Ni-based superalloys, spheroidal graphite iron, and copper alloys. The quality of scientific contributions in this book can assist scholars and scientists with their research in the field of metal plasticity, creep, and low-cycle fatigue.

Author : K.T. Rie
Publisher : Springer Science & Business Media
Page : 781 pages
File Size : 51,6 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9789400934597

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Low Cycle Fatigue and Elasto-Plastic Behaviour of Materials by K.T. Rie Pdf

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.

Author : K.T. Rie,H.W. Grünling,G. König,P. Neumann,H. Nowack,K.-H. Schwalbe,T. Seeger
Publisher : Springer Science & Business Media
Page : 911 pages
File Size : 43,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401128605

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Low Cycle Fatigue and Elasto-Plastic Behaviour of Materials—3 by K.T. Rie,H.W. Grünling,G. König,P. Neumann,H. Nowack,K.-H. Schwalbe,T. Seeger Pdf

Proceeds of the Third International Conference on Low Cycle Fatigue and Elasto-plastic Behaviour of Materials, Berlin Congress Center, Berlin, Germany, 7-11 September 1992

Author : Harvey D. Solomon
Publisher : ASTM International
Page : 1289 pages
File Size : 51,8 Mb
Release : 1988
Category : Engineering design
ISBN : 9780803109445

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Low Cycle Fatigue by Harvey D. Solomon Pdf

Author : Ky Dang Van,Ioannis V. Paradopoulos
Publisher : Springer
Page : 213 pages
File Size : 54,6 Mb
Release : 2014-05-04
Category : Technology & Engineering
ISBN : 9783709124741

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High-Cycle Metal Fatigue by Ky Dang Van,Ioannis V. Paradopoulos Pdf

This book is devoted to the high-cycle fatigue behaviour of metal components, thus covering essential needs of current industrial design. The new developments included in the book rely on the use of the mesoscopic scale approach in metal fatigue and allow the specific handling of such difficult fatigue problems as multiaxial, non-proportional loading conditions.

Author : Holm Altenbach,Michael Brünig
Publisher : Springer
Page : 261 pages
File Size : 44,8 Mb
Release : 2015-02-03
Category : Science
ISBN : 9783319146607

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Inelastic Behavior of Materials and Structures Under Monotonic and Cyclic Loading by Holm Altenbach,Michael Brünig Pdf

This book presents studies on the inelastic behavior of materials and structures under monotonic and cyclic loads. It focuses on the description of new effects like purely thermal cycles or cases of non-trivial damages. The various models are based on different approaches and methods and scaling aspects are taken into account. In addition to purely phenomenological models, the book also presents mechanisms-based approaches. It includes contributions written by leading authors from a host of different countries.

Author : Y. Murakami
Publisher : Butterworth-Heinemann
Page : 251 pages
File Size : 43,9 Mb
Release : 2013-10-22
Category : Technology & Engineering
ISBN : 9781483161426

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The Rainflow Method in Fatigue by Y. Murakami Pdf

The Rainflow Method in Fatigue: The Tatsuo Endo Memorial Volume documents the proceedings of The International Symposium on Fatigue Damage Measurement and Evaluation Under Complex Loadings held in Fukuoka, Japan, on 25-26 July 1991. The Symposium was held in memory of Professor Tatsuo Endo, inventor of the rainflow method of counting fatigue cycles. His contributions were key to the development of an overall method for evaluating the service life of engineering components subjected to fatigue loading. This volume contains 23 papers organized into four parts. Part I on the cycle counting method includes papers on the historical development of the rainflow cycle counting method, and a fatigue analysis data reduction concept for general multidimensional time series. Part II on ground vehicles includes studies on methods for solving vehicle fatigue problems caused by body resonance, and a synthetic computer system for fatigue damage-based design of weld structure for construction machines. Part III on fatigue testing and analysis includes papers on crack closure load measurements during fatigue crack growth tests on the titanium alloy Ti-6A1-4V, and growing fatigue cracks under varying amplitude loadings. Part IV presents a panel discussion on total system of fatigue damage measurement and evaluation under complex loadings.

Author : R. M. Wetzel
Publisher : Unknown
Page : 193 pages
File Size : 45,5 Mb
Release : 1969
Category : Electronic
ISBN : 0803100353

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Manual on Low Cycle Fatigue Testing by R. M. Wetzel Pdf

Author : Cemal Basaran
Publisher : Springer Nature
Page : 452 pages
File Size : 49,5 Mb
Release : 2021-02-02
Category : Science
ISBN : 9783030577728

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Introduction to Unified Mechanics Theory with Applications by Cemal Basaran Pdf

This text describes the mathematical formulation and proof of the unified mechanics theory (UMT) which is based on the unification of Newton’s laws and the laws of thermodynamics. It also presents formulations and experimental verifications of the theory for thermal, mechanical, electrical, corrosion, chemical and fatigue loads, and it discusses why the original universal laws of motion proposed by Isaac Newton in 1687 are incomplete. The author provides concrete examples, such as how Newton’s second law, F = ma, gives the initial acceleration of a soccer ball kicked by a player, but does not tell us how and when the ball would come to a stop. Over the course of Introduction to Unified Mechanics Theory, Dr. Basaran illustrates that Newtonian mechanics does not account for the thermodynamic changes happening in a system over its usable lifetime. And in this context, this book explains how to design a system to perform its intended functions safely over its usable life time and predicts the expected lifetime of the system without using empirical models, a process currently done using Newtonian mechanics and empirical degradation/failure/fatigue models which are curve-fit to test data. Written as a textbook suitable for upper-level undergraduate mechanics courses, as well as first year graduate level courses, this book is the result of over 25 years of scientific activity with the contribution of dozens of scientists from around the world including USA, Russia, Ukraine, Belarus, Spain, China, India and U.K.

Author : Anonim
Publisher : ASTM International
Page : 54 pages
File Size : 51,5 Mb
Release : 2024-07-03
Category : Electronic
ISBN : 8210379456XXX

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The Influence of State of Stress on Low-cycle Fatigue of Structural Material. by Anonim Pdf

Author : Dominique François,André Pineau,André Zaoui
Publisher : Springer Science & Business Media
Page : 666 pages
File Size : 48,7 Mb
Release : 2012-12-24
Category : Science
ISBN : 9789400749306

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Mechanical Behaviour of Materials by Dominique François,André Pineau,André Zaoui Pdf

Designing new structural materials, extending lifetimes and guarding against fracture in service are among the preoccupations of engineers, and to deal with these they need to have command of the mechanics of material behaviour. This ought to reflect in the training of students. In this respect, the first volume of this work deals with elastic, elastoplastic, elastoviscoplastic and viscoelastic behaviours; this second volume continues with fracture mechanics and damage, and with contact mechanics, friction and wear. As in Volume I, the treatment links the active mechanisms on the microscopic scale and the laws of macroscopic behaviour. Chapter I is an introduction to the various damage phenomena. Chapter II gives the essential of fracture mechanics. Chapter III is devoted to brittle fracture, chapter IV to ductile fracture and chapter V to the brittle-ductile transition. Chapter VI is a survey of fatigue damage. Chapter VII is devoted to hydrogen embrittlement and to environment assisted cracking, chapter VIII to creep damage. Chapter IX gives results of contact mechanics and a description of friction and wear mechanisms. Finally, chapter X treats damage in non metallic materials: ceramics, glass, concrete, polymers, wood and composites. The volume includes many explanatory diagrams and illustrations. A third volume will include exercises allowing deeper understanding of the subjects treated in the first two volumes.