Fatigue and Fracture Mechanics of High Risk Parts

Application of LEFM & FMDM Theory
1997
ISBN: 978-0-412-12991-9
Verlag: Springer US

Buch, Englisch, 370 Seiten, HC runder Rücken kaschiert, Format (B × H): 160 mm x 241 mm, Gewicht: 1650 g

In the preliminary stage of designing new structural hardware that must perform a given mission in a fluctuating load environment, there are several factors the designers should consider. Trade studies for different design configurations should be performed and, based on strength and weight considerations, among others, an optimum configuration selected. The selected design must be able to withstand the environment in question without failure. Therefore, a comprehen­ sive structural analysis that consists of static, dynamic, fatigue, and fracture is necessary to ensure the integrity of the structure. During the past few decades, fracture mechanics has become a necessary discipline for the solution of many structural problems. These problems include the prevention of failures resulting from preexisting cracks in the parent material, welds or that develop under cyclic loading environment during the life of the structure. The importance of fatigue and fracture in nuclear, pressure vessel, aircraft, and aerospace structural hardware cannot be overemphasized where safety is of utmost concern. This book is written for the designer and strength analyst, as well as for the material and process engineer who is concerned with the integrity of the structural hardware under load-varying environments in which fatigue and frac­ ture must be given special attention. The book is a result of years of both acade­ mic and industrial experiences that the principal author and co-authors have accumulated through their work with aircraft and aerospace structures.

Zielgruppe

Research

Autoren/Hrsg.

Farahmand, Bahram

Glassco, James

Bockrath, George

Fachgebiete

• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Festigkeitslehre, Belastbarkeit
• Technische Wissenschaften Verfahrenstechnik | Chemieingenieurwesen | Biotechnologie Metallurgie
• Technische Wissenschaften Sonstige Technologien | Angewandte Technik Bergbau, Hüttenwesen
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Materialwissenschaft: Metallische Werkstoffe
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Maschinenbau
• Technische Wissenschaften Bauingenieurwesen Bauingenieurwesen
• Technische Wissenschaften Verkehrstechnik | Transportgewerbe Meerestechnik, ablandige Plattformen

Inhaltsverzeichnis

1 A Brief Introduction to Fatigue and Fracture Mechanics.- 2 Conventional Fatigue (High- and Low-Cycle Fatigue).- 3 Linear Elastic Fracture Mechanics.- 4 Fatigue Crack Growth.- 5 Fracture Control Program and Nondestructive Inspection.- 6 The Fracture Mechanics of Ductile Metals Theory.- Appendix A NASA/FLAGRO 2.0 Materials Constants.- Appendix B Equations for Uniaxial True Stress and True Strain.