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1. Front Matter

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Attendees, ARPA/AFML

2. Introductory

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Potential Cost Savings Through Advanced NDE, Michael Buckley

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Welcome, C. J. Meechan

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Overview, R. Reynolds

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Program Description and Purpose, Donald O. Thompson

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Diagnostic Aids for Military Systems, William Whelan

3. Ultrasonic Scattering 1

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Analysis of Ultrasonic Scattering from Simply Shaped Objects, E. Richard Cohen

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Basic Theory of Ultrasonic Scattering by Defects: Numerical Studies and Features for Experimental Application, J. A. Krumhansl

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Guided and Leaking Interface Waves for NDI/NDE, David A. Lee and Dennis M. Corbly

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Quantitative Ultrasonics—Overview, R. Bruce Thompson

4. Ultrasonic Scattering 2

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Angular Dependence of Ultrasonic Waves Scattered from Flat Bottom Holes, Laszlo Adler

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Digital Measurements of Scattering from Spheroids and Flat Bottom Holes, Jim Couchman

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Ultrasonic Reference Blocks and Characterized Fatigue Cracks, Donald G. Eitzen and Daniel J. Chwirut

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Review of Theories of Scattering of Elastic Waves by Cracks, Edgar A. Kraut

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Defect Characterization by Spatial Distribution of Ultrasonic Scattered Energy, Paul F. Packman and E. J. Coyne

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Ultrasonic Samples Using Diffusion Bonding Techniques, N. E. Paton

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Scattering of Ultrasonic Pulses from Cylindrical Inclusions in Elastic Solids, Wolfgang Sachse

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comparison of Theory and Experiment for Ultrasonic Scattering from Spherical and Flat Bottom Cavities, Bernard R. Tittmann

5. Signal Processing

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Recent Advances in Ultrasonic Imaging, Robert C. Addison Jr.

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Interactive Pattern Analysis and Recognition, George Forsen

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Applications of Electronically Scanned Acoustic Imaging Techniques to NDE, Gordon S. Kino

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Adaptive Learning Network Approach to Defect Characterization, Anthony N. Mucciardi

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Random Noise Signal Processing, V. L. Newhouse, N. M. Bilgutay, and E. S. Furgason

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Surface Acoustic Wave Filters for Real Time Processing of Ultrasonic Signals, Richard White

6. Transducers

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Narrow Band Gap Semiconductors as Acoustic Phonon Transducers, A. H. Francis

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Transducers Applied to Measurements of Velocity Dispersion of Acoustic Surface Waves, Harold M. Frost and Thomas L. Szabo

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Piezoelectric Transducers for Quantitative NDE, Ken Lakin

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Optimization and Application of Electrodynamic Ultrasonic Wave Transducers, Bruce Maxfield

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Acoustic Surface Wave Generation with Electromagnetic Transducers, Robert Thomas

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Development of a Field Inspection System for Detection of Cracks Under Installed Fasteners, W. Woodmansee

7. Panel Discussion

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How do you foresee the requirements for ultrasonic standards changing as NDE evolves from a defect detection mode to a quantitative defect characterization mode?, Tom Cooper, Edward L. Caustin, Jerry Gardner, Donald G. Eitzen, R. Bruce Thompson, William G.W. Yee, Harold Berger, Jerry Posakony, Anthony N. Mucciardi, Bill Andre, Steve Hart, and Ron Nokes

8. Adhesives and Composites

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Ultrasonic Wave Interactions with Interfaces, George Alers and Lloyd Graham

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Detection of Hydrothermal Aging in Composite Materials, David H. Kaelble

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Attenuation Influences in Adhesive Bond Modeling, Joe Rose

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Methods Development for Non-Destructive Measurement of Bond Strength in Adhesively Bonded Structures, James A. Seydel

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Inspection Requirements for Adhesive Bonded Primary Structures, William J. Shelton

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Interfacial Structure and Strength of Adhesive Bonds, Tennyson Smith

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Fracture Mechanics of Bonded Structures, Nate Tupper

9. Emissions for NDE Applications

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Energy Dependence of Fatigue-Enhanced Photoemission, Otto Buck

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The Current Status of Nondestructive Testing with Positron Annihilation, J. G. Byrne

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Acoustic Emission from Plastic Deformation, Steve H. Carpenter

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Sources of Acoustic Emission in Aluminum Alloys, Lloyd J. Graham

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Theoretical Analysis of Acoustic Emission Spectra, William J. Pardee

10. Residual Stresses

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Measurement of Flow Stress Related Phenomena by Nonlinear Acoustics, Otto Buck

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Measurement of Residual Stress Using Magnetic Barkhausen Noise Analysis, G. A. Matzkanin and C. G. Gardner

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Deducing Subsurface Property Gradients from Surface Wave Dispersion Data, John Richardson

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Residual Stress Measurements from Surface Wave Velocity Dispersion, Thomas L. Szabo

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Residual Stress Detection by Measurement of Efficiency of Electromagnetic Generation of Ultrasound, R. Bruce Thompson

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Measurement of Surface Strain by Surface Reflection Raman Scattering, S. Ushioda

11. Concluding Remarks

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Concluding Remarks, Donald O. Thompson