Crack Control

Crack Control
Author: Kevin Kendall
Publsiher: Elsevier
Total Pages: 310
Release: 2020-10-22
Genre: Technology & Engineering
ISBN: 9780128215074

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Crack Control: Using Fracture Theory to Create Tough New Materials goes beyond just trying to understand the origin of cracks and fracture in materials by also providing readers with the knowledge and techniques required to stop cracks at the nano- and micro-levels, covering the fundamentals of crack propagation, prevention, and healing. The book starts by providing a concise foundational overview of cracks and fracture mechanics, then looks at real-life ways that new tougher materials have been developed via crack inhibition. Topics such as crack equilibrium, stress criterion, and stress equations are then outlined, as are methods for inventing new crack-resistant materials. The importance of crack healing is emphasized and cracks that grow under tension, bending, compression, crazing, and adhesion are discussed at length as well Provides a better understanding of crack formation in various materials allowing for more efficient investigations of crack-based material or structural failure Demonstrates how to prevent cracks by arresting them at the nano- and micro-levels Looks at methods for developing new tougher and stronger materials through crack inhibition Emphasizes the importance of crack healing and explains crack stopping through changing the peel shape in various ways

Reactor Core Materials

Reactor Core Materials
Author: Anonim
Publsiher: Unknown
Total Pages: 466
Release: 1958
Genre: Nuclear reactors
ISBN: CORNELL:31924004381772

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Principles of Laser Materials Processing

Principles of Laser Materials Processing
Author: Elijah Kannatey-Asibu, Jr.
Publsiher: John Wiley & Sons
Total Pages: 860
Release: 2009-04-22
Genre: Technology & Engineering
ISBN: 0470459190

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Coverage of the most recent advancements and applications in laser materials processing This book provides state-of-the-art coverage of the field of laser materials processing, from fundamentals to applications to the latest research topics. The content is divided into three succinct parts: Principles of laser engineering-an introduction to the basic concepts and characteristics of lasers, design of their components, and beam delivery Engineering background&-a review of engineering concepts needed to analyze different processes: thermal analysis and fluid flow; solidification of molten metal; and residual stresses that evolve during processes Laser materials processing-a rigorous and detailed treatment of laser materials processing and its principle applications, including laser cutting and drilling, welding, surface modification, laser forming, and rapid prototyping Each chapter includes an outline, summary, and example sets to help readers reinforce their understanding of the material. This book is designed to prepare graduate students who will be entering industry; researchers interested in initiating a research program; and practicing engineers who need to stay abreast of the latest developments in this rapidly evolving field.

Crack Arrest Concepts for Failure Prevention and Life Extension

Crack Arrest Concepts for Failure Prevention and Life Extension
Author: C. S. Wiesner
Publsiher: Woodhead Publishing
Total Pages: 336
Release: 1996-04-30
Genre: Technology & Engineering
ISBN: 1855732645

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The proceedings of a seminar held at TWI in September, 1995, focusing on crack arrest philosophy which aknowledges that a brittle crack is arrested when it emerges from the critical region. Papers from prestigious researchers presented a critique and assessment of the theory and its application under: Introduction to crack arrest concepts; Recent trends in crack arrest research; Application of crack arrest concepts.

Fatigue of Structures and Materials

Fatigue of Structures and Materials
Author: J. Schijve
Publsiher: Springer Science & Business Media
Total Pages: 623
Release: 2008-12-16
Genre: Science
ISBN: 9781402068089

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Fatigue of structures and materials covers a wide scope of different topics. The purpose of the present book is to explain these topics, to indicate how they can be analyzed, and how this can contribute to the designing of fatigue resistant structures and to prevent structural fatigue problems in service. Chapter 1 gives a general survey of the topic with brief comments on the signi?cance of the aspects involved. This serves as a kind of a program for the following chapters. The central issues in this book are predictions of fatigue properties and designing against fatigue. These objectives cannot be realized without a physical and mechanical understanding of all relevant conditions. In Chapter 2 the book starts with basic concepts of what happens in the material of a structure under cyclic loads. It illustrates the large number of variables which can affect fatigue properties and it provides the essential background knowledge for subsequent chapters. Different subjects are presented in the following main parts: • Basic chapters on fatigue properties and predictions (Chapters 2–8) • Load spectra and fatigue under variable-amplitude loading (Chapters 9–11) • Fatigue tests and scatter (Chapters 12 and 13) • Special fatigue conditions (Chapters 14–17) • Fatigue of joints and structures (Chapters 18–20) • Fiber-metal laminates (Chapter 21) Each chapter presents a discussion of a speci?c subject.

Fatigue Crack Growth in Rubber Materials

Fatigue Crack Growth in Rubber Materials
Author: Gert Heinrich,Reinhold Kipscholl,Radek Stoček
Publsiher: Springer Nature
Total Pages: 491
Release: 2021-03-23
Genre: Technology & Engineering
ISBN: 9783030689209

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The book summarizes recent international research and experimental developments regarding fatigue crack growth investigations of rubber materials. It shows the progress in fundamental as well as advanced research of fracture investigation of rubber material under fatigue loading conditions, especially from the experimental point of view. However, some chapters will describe the progress in numerical modeling and physical description of fracture mechanics and cavitation phenomena in rubbers. Initiation and propagation of cracks in rubber materials are dominant phenomena which determine the lifetime of these soft rubber materials and, as a consequence, the lifetime of the corresponding final rubber parts in various fields of application. Recently, these phenomena became of great scientific interest due to the development of new experimental methods, concepts and models. Furthermore, crack phenomena have an extraordinary impact on rubber wear and abrasion of automotive tires; and understanding of crack initiation and growth in rubbers will help to support the growthing number of activities and worldwide efforts of reduction of tire wear losses and abrasion based emissions.

Optomechanical Systems Engineering

Optomechanical Systems Engineering
Author: Keith J. Kasunic
Publsiher: John Wiley & Sons
Total Pages: 272
Release: 2015-04-27
Genre: Science
ISBN: 9781118919613

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Covers the fundamental principles behind optomechanicaldesign This book emphasizes a practical, systems-level overview ofoptomechanical engineering, showing throughout how the requirementson the optical system flow down to those on the optomechanicaldesign. The author begins with an overview of optical engineering,including optical fundamentals as well as the fabrication andalignment of optical components such as lenses andmirrors. The concepts of optomechanical engineering are thenapplied to the design of optical systems, including the structuraldesign of mechanical and optical components, structural dynamics,thermal design, and kinematic design. Optomechanical Systems Engineering: Reviews the fundamental concepts of optical engineering as theyapply to optomechanical design Illustrates the fabrication and alignment requirementstypically found in an optical system Examines the elements of structural design from a mechanical,optical, and vibrational viewpoint Develops the thermal management principles of temperature anddistortion control Describes the optomechanical requirements for kinematic andsemi-kinematic mounts Uses examples and case studies to illustrate the concepts andequations presented in the book Provides supplemental materials on a companion website Focusing on fundamental concepts and first-order estimates ofoptomechanical system performance, Optomechanical SystemsEngineering is accessible to engineers, scientists, andmanagers who want to quickly master the principles ofoptomechanical engineering.

Materials for Marine Systems and Structures

Materials for Marine Systems and Structures
Author: Dennis F. Hasson,C. R. Crowe
Publsiher: Elsevier
Total Pages: 494
Release: 2013-10-22
Genre: Technology & Engineering
ISBN: 9781483218328

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Treatise on Materials Science and Technology, Volume 28: Materials for Marine Systems and Structures provides an integrated approach, utilizing the environmental information of the ocean scientists, materials science, and structural integrity principles as they apply to offshore structures and ships. The book discusses the materials and their performance in marine systems and structures; the marine environment; and marine befouling. The text also describes marine corrosion; corrosion control; metallic materials for marine structures; and concrete marine structures. Materials for mooring systems and fracture control for marine structures are also considered. Professional scientists and engineers, as well as graduate students in the fields of ocean and marine engineering and naval architecture and associated fields will find the book useful.