This book presents the latest advances and emerging trends in research and industrial applications in non-destructive testing, manufacturing and process safety and diagnostics and materials science. With technological advances, the modern world is on the verge of a new industrial revolution, being in the stage of digital transformation, when innovations from different industries interpenetrate and complement each other. The School of Non-Destructive Testing, Tomsk Polytechnic University, Russia, promotes scientific research and industrial application of non-destructive testing and materials science technologies and related tests, as well as methods, to ensure safe manufacturing processes. Today, research and technology advancement is driven by innovations, and there is a need for publications to stimulate the formation and continuous training of specialists in non-destructive testing, materials science and safety. This book can be used as a complementary technical document to upgrade the skills of specialists in non-destructive testing, materials science and safety, and as a primary resource for training managers and decision-makers in various industries. Innovations in the fields of non-destructive testing, production and process safety, diagnostics and materials science and books that highlight the best and instructive are central to our technological world. I am pleased to see this comprehensive book taking shape and advancing this field to the next generation of scientists seeking for new research opportunities.

This book presents the latest advances and emerging trends in research and industrial applications in non-destructive testing, manufacturing and process safety and diagnostics and materials science. With technological advances, the modern world is on the verge of a new industrial revolution, being in the stage of digital transformation, when innovations from different industries interpenetrate and complement each other. The School of Non-Destructive Testing, Tomsk Polytechnic University, Russia, promotes scientific research and industrial application of non-destructive testing and materials science technologies and related tests, as well as methods, to ensure safe manufacturing processes. Today, research and technology advancement is driven by innovations, and there is a need for publications to stimulate the formation and continuous training of specialists in non-destructive testing, materials science and safety. This book can be used as a complementary technical document to upgrade the skills of specialists in non-destructive testing, materials science and safety, and as a primary resource for training managers and decision-makers in various industries. Innovations in the fields of non-destructive testing, production and process safety, diagnostics and materials science and books that highlight the best and instructive are central to our technological world. I am pleased to see this comprehensive book taking shape and advancing this field to the next generation of scientists seeking for new research opportunities.

Los Alamos National Laboratory maintains one of the most complete NDT facilities worldwide. In addition to many fixed pieces of equipment, the Laboratory has a very wide range of NDT and dynamic test diagnostic equipment that can be taken to the job site. Most of the equipment described here was procured for a specific purpose to support a program consistent with the nuclear weapons mission of Los Alamos. However, through the years, the equipment has found use in many other applications both within and external to weapons research, development, and testing. Various combinations of these equipments form unique capabilities, as demonstrated by the applications. The portable equipment is mainly applied to problems where the process or object under study cannot be brought into an NDT laboratory.

Ultrasonic methods have been very popular in nondestructive testing and characterization of materials. This book deals with both industrial ultrasound and medical ultrasound. The advantages of ultrasound include flexibility, low cost, in-line operation, and providing data in both signal and image formats for further analysis. The book devotes 11 chapters to ultrasonic methods. However, ultrasonic methods can be much less effective with some applications. So the book also has 14 chapters catering to other or advanced methods for nondestructive testing or material characterization. Topics like structural health monitoring, Terahertz methods, X-ray and thermography methods are presented. Besides different sensors for nondestructive testing, the book places much emphasis on signal/image processing and pattern recognition of the signals acquired.

This book was proposed and organized as a means to present recent developments in the field of nondestructive testing of materials in civil engineering. For this reason, the articles highlighted in this editorial relate to different aspects of nondestructive testing of different materials in civil engineering—from building materials to building structures. The current trend in the development of nondestructive testing of materials in civil engineering is mainly concerned with the detection of flaws and defects in concrete elements and structures, and acoustic methods predominate in this field. As in medicine, the trend is towards designing test equipment that allows one to obtain a picture of the inside of the tested element and materials. From this point of view, interesting results with significance for building practices have been obtained

Concrete floors should be diagnosed in order to obtain the proper durability. Non-destructive testing (NDT) methods, which have numerous advantages and are very effective for in situ testing, are recommended for this purpose. Non-Destructive Diagnostics of Concrete Floors: Methods and Case Studies offers useful NDT methods, test methodologies, and case studies. This book contains classifications of NDT methods, examines their areas of usefulness in floor diagnostics, and explains the complementarity and reliability of NDT methods as well as the need to calibrate research equipment. It presents interesting case studies of concrete floors, such as dowelled floors, floors with a top layer made of stone slabs, industrial floors, industrial floors with a top layer of polyurethane-cement, layered floors, post-tensioned floors, and cement screeds. The authors have drawn on many years of experience in both academia and the practical diagnosis of concrete floors using NDT methods.

The authors of this book present and review data on non-destructive testing discussing such topics as: a novel non-contacting thermoelectric method for non-destructive detection of material imperfections in metals by magnetic sensing; laser generated ultrasound as a tool for defect detection combined with air-coupled receivers; the photothermal deflection technique; thermal diagnostic testing; and acoustic microscopy.