Nondestructive Methods for Material Property Determination

ISBN-13: 9781468447712 / Angielski / Miękka / 2012 / 410 str.

C. O. Ruud; R. E. Jr. Green; R. E. Jr. Green

Opis

The interest in materials property determination by nondestructive means is increasing especially for in-process and in-service inspection of structural and electronic materials and components. Such attention is due to several factors, including increased automation of manufacturing processes, the demand for greater reliability in consumer products and military hardware, and more severe demands on the performance of materials. This book represents the proceedings for the Symposium on Nondestructive Hethods for Haterial Property Determination held April 6 to 8, 1983, at the Hotel Hershey in Hershey, Pennsylvania. That symposium was one of the first meetings concerned specifically with nondestructive material property determination (characteriza tion). Its purpose was to stimulate intercourse between researchers, engineers, and theoreticians so as to focus upon the multidiseiplinary problems of advancing the state of the art in this area. The papers in the book are concerned mainly with acoustic (including ultrasonic), magnetic, electrical, and x-ray diffraction techniques and applications. Hany of the papers describe well developed technologies that are currently in practical application, while others discuss concepts which will never emerge from the laboratory but perhaps will provide the groundwork for more practical ideas."

Spis treści

X-Ray Diffraction and Neutron Scattering Techniques.- X-Rays for Non-Destructive Characterization of Materials Properties.- Application of a Position Sensitive Scintillation Detector to Nondestructive X-Ray Diffraction Characterization of Metallic Components.- Residual Stress Measurements in Ti-6Al-4V and ?-Brass with Sub-Surface Flaws Using X-Ray Diffraction Techniques.- Determination of Residual Stress from Two-Dimensional Diffraction Patterns.- Small Angle Neutron Scattering: An NDE Tool.- Eddy Current and Electrical Conductivity Applications.- Prediction of Laser Irradiated Surface Properties by Eddy Current Method.- Solving for Thermal History and Metallurgical Condition of a Quenched and Aged Aluminum Alloy Through Conductivity and Hardness Properties.- Eddy Current Measurement of Residual Stresses in a Heavy Section Steel Weldment.- Magnetic, Ultrasonic, and Analytical Techniques for Stress and Cold Work Indication.- Solving Internal Stress Measurement Problems by a New Magnetoelastic Method.- Nondestructive Determination of Residual and Applied Stress by Micro-Magnetic and Ultrasonic Methods.- The Need for Analytical/Experimental Orchestrated Approaches to Solve Residual Stress Problems in Real Structures.- Internal Friction of Fe-Based Binary Alloys at High Frequency.- General Ultrasonic Considerations and Applications.- The Inverse Problem in Materials Characterization Through Ultrasonic Attenuation and Velocity Measurements.- Inference of Fatigue Crack Closure Stresses from Ultrasonic Transmission Measurements.- Inference of Compressive Stresses at Joined Interfaces Using Ultrasonic Reflectivity.- Frequency Dependent Properties of Materials Containing a Distribution of Pores and/or Inclusions.- Measurement of Thin Case Depth in Hardened Steel by Untrasonic Pulse-Echo Angulation Techniques.- Ultrasonic Micro Structural Characterization of Crystalline Metals.- Acoustic Emission for In-Process Monitoring and Microstructure Control?.- Use of Ultrasonic Techniques to Assess the Mechanical Properties of Steels.- Determination of Microstructural Parameters by Magnetic and Ultrasonic Quantitative NDE.- Microstructural Characterization of Titanium by Acoustic Microscopy.- Ultrasonic Characterization of Titanium 6211 Weldments.- Measurement of Near-Surface Ultrasonic Absorption by Thermo-Emissivity.- Ultrasonic Characterization of Amorphous Metals, Polymers, and Composites.- Ultrasonic Materials Characterization of Melt Spun Metallic Ribbons.- Application of Ultrasonic Technique to Cure Characterization of Epoxies.- Ultrasonic Measurements of Elastic Moduli of Thermally Cycled Metal Matrix Composite Precursor Wires.- Acousto-Elastic Effect of Stress in Aluminum and Steel.- Effects of Rolled Plate Thickness on Anisotropy, with Application to Acoustic Stress Measurement.- Ultrasonic Shear Wave Measurements of Known Residual Stress in Aluminum.- Rayleigh Wave Measurement of Surface Stresses in Stainless Steel Piping.- Acousto-Elastic Effects in Two Structural Steels.- Relationship Between Stress and Temperature Dependence of Ultrasonic Shear Velocity.- Author Index.