Non-Destructive Testing and Testability of Materials and Structures

The book "Non-Destructive Testing and Testability of Materials and Structures" is a comprehensive guide to non-destructive testing methods. It covers analysis parameters, conditions, defects, physical principles, technology, and methods. It also discusses measurement deterioration and distortion, introduces structural noise and environmental parameters, and proposes solutions based on progress in modeling and inversion methods. The book is aimed at experienced professionals and students of NDT and will be a valuable reference.

Format: Hardback
Length: 320 pages
Publication date: 01 March 2022
Publisher: Epfl Press

Non-Destructive Testing (NDT) is a crucial method for inspecting objects without modifying them, particularly in sensitive industrial sectors such as nuclear and aeronautics. This comprehensive guide provides an exhaustive presentation of the parameters for conducting NDT evaluations, the conditions under which they can occur, and the characteristics of potential defects. It also explores the physical principles, technology, and current methods of NDT, both common and specific, including structural noise and environmental parameters.

The book proposes solutions to these challenges, notably based on progress made in phenomena modeling and inversion methods. It also deals with information post-processing (both of signals and images) and presents a new approach called Recommandations de Conception basées sur des règles de Contrôle Non-Destructif (RC-CND). Aimed at both experienced professionals and students of NDT, this book will constitute a precious and lasting reference.

NDT has numerous applications in various industries, including civil engineering, aerospace, automotive, and manufacturing. It can be used to detect defects, evaluate the condition of materials, and monitor the performance of structures. NDT methods include ultrasonic testing, X-ray radiography, magnetic particle testing, and visual inspection.

Ultrasonic testing uses high-frequency sound waves to detect defects in materials, such as cracks, voids, and thickness variations. X-ray radiography uses X-rays to create images of materials, allowing for the detection of defects such as fractures, corrosion, and weld defects. Magnetic particle testing uses magnetic fields to detect surface and subsurface defects in materials, such as cracks, porosity, and inclusions. Visual inspection is a simple and cost-effective method that can be used to detect defects such as scratches, dents, and discoloration.

NDT is an essential tool for ensuring the safety and reliability of critical structures and materials. It can help prevent accidents, reduce maintenance costs, and extend the lifespan of equipment. However, NDT is not without its challenges. One of the main challenges is the interpretation of test results, which can be subjective and dependent on the experience and expertise of the tester. Another challenge is the selection of the appropriate NDT method for a particular application, as different methods have different strengths and limitations.

To address these challenges, it is important to have a well-trained and experienced NDT team. Additionally, standardized testing protocols and procedures should be established to ensure consistency and accuracy in test results. In conclusion, non-destructive testing is a vital method for inspecting objects without modifying them, particularly in sensitive industrial sectors. This comprehensive guide provides an exhaustive presentation of the parameters for conducting NDT evaluations, the conditions under which they can occur, and the characteristics of potential defects. It also explores the physical principles, technology, and current methods of NDT, both common and specific, and proposes solutions to the challenges faced by NDT practitioners. With its numerous applications and importance, NDT will continue to play a critical role in ensuring the safety and reliability of critical structures and materials.

Weight: 578g
Dimension: 241 x 159 x 20 (mm)
ISBN-13: 9782889154401