Metallurgy Of Failure Analysis

Metallurgical Failure Analysis: Techniques and Case Studies explores how components fail and what measures should be taken to avoid future failures. The book introduces the subject of failure analysis; covers the fundamentals and methodology of failure analysis, including fracture and fractography of metals and alloys and the tools and techniques used in a failure investigation; examines 37 case studies on high performance engineering components; features experimental results comprised of visual-, fractographic-, or metallographic- examination, hardness measurements and chemical analysis; includes illustrations and evidence obtained through test results to enhance understanding; and suggests suitable remedial measures when possible. The various case studies are classified according to the major causes of failures. The case studies pertain to: Improper Material Selection, Manufacturing Defects, Casting Defects, Overload, Fatigue, Corrosion Induced Failures, Hydrogen Embrittlement and Stress Corrosion Cracking, Wear and Elevated Temperature Failures. The book contains information gathered over three decades of the author’s experience handling a variety of failure cases and will go a long way toward inspiring practicing failure analysts. The book is designed for scientists, metallurgists, engineers, quality control inspectors, professors and students alike. Explores the fundamentals and methodology of failure analysis Examines the major causes of component failures Teaches a systematic approach to investigation to determine the cause of a failure Features 37 case studies on high performance engineering components

By analyzing failures of both process and design, this book serves as a valuable reference for those working in the areas of quality assurance, design engineering, metallurgy and materials. There are remedial measures for corrosion, overload, fatigue and wear; and case studies of problems.

Suitable for engineers, this work presents a tool for expert investigation and analysis of component failures. It is designed-to-be-used introduction to principals and practices. It includes: 500 illustrations; pinpoints fracture type with comparative fractographs; and can be used as expert examples in reports.

Metallurgical failure analysis is vitally important to materials, metallurgical, and mechanical engineers responsible for the evaluation of faulty machinery and structural components. This reference provides an introduction to the basic principles of conditions leading to fracture and the methods for determining the causes of failure in metal parts.

This reference guide or undergraduate text shows how to determine, by analyzing metallurgical failures, the validity of a product design. This revision of a successful work features new techniques in electron microscopy, testing fracture toughness, and fracture mechanics. Describes destructive and nondestructive techniques regarding their advantages, limitations, applications, and meaning. Written to be understood by all engineers concerned about component failure this edition approaches typical problem areas from a physical and mechanical viewpoint. Describes the relationship between the practical and the theoretical, so that failure analyses can best be resolved and failure recurrence prevented. Maintains English and SI units throughout.

comprehensive coverage of both the "how" and "why" of metal failures Metal Failures gives engineers the intellectual tools and practical understanding needed to analyze failures from a structural point of view. Its proven methods of examination and analysis enable investigators to: * Reach correct, fact-based conclusions on the causes of metal failures * Present and defend these conclusions before highly critical bodies * Suggest design improvements that may prevent future failures Analytical methods presented include stress analysis, fracture mechanics, fatigue analysis, corrosion science, and nondestructive testing. Numerous case studies illustrate the application of basic principles of metallurgy and failure analysis to a wide variety of real-world situations. Readers learn how to investigate and analyze failures that involve: * Alloys and coatings * Brittle and ductile fractures * Thermal and residual stresses * Creep and fatigue * Corrosion, hydrogen embrittlement, and stress-corrosion cracking This useful professional reference is also an excellent learning tool for senior-level students in mechanical, materials, and civil engineering.