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1995
Sunday, January 1st
12:00 AM

A Comparison of Laser Ultrasonics and EMAT Texture Measurements in Aluminum Alloys

Section: Stress and Texture

W. Lu, Sandia National Laboratories
S. Min, Sandia National Laboratories
L. Peng, Sandia National Laboratories
D. Hughes, Sandia National Laboratories

Snowmass Village, CO

12:00 AM

A Study of the Transmission of Ultrasound Across Real Rough Solid-Solid Interfaces

Section: Surface Roughness

Bruce Drinkwater, Imperial College
Rob Dwyer-Joyce, Imperial College
Peter Cawley, Imperial College

Snowmass Village, CO

12:00 AM

Absolute Measurement of Ultrasonic Attenuation by Electromagnetic Acoustic Resonance

Section: Mostly Metals

H. Ogi, Osaka University
M. Hirao, Osaka University
T. Honda, Osaka University
H. Fukuoka, Nara National College of Technology

Snowmass Village, CO

12:00 AM

Absolute Stress Determination from Angular Dependence of Ultrasonic Velocities in Orthotropic Materials

Section: Stress and Texture

A. D. Degtyar, Ohio State University
S. I. Rokhlin, Ohio State University

Snowmass Village, CO

12:00 AM

An Ultrasonic Study on Anelasticity in Metals

Section: Mostly Metals

J. P. Fulton, National Aeronautics and Space Administration
S. Nath, National Aeronautics and Space Administration
Buzz Wincheski, National Aeronautics and Space Administration
Min Namkung, National Aeronautics and Space Administration

Snowmass Village, CO

12:00 AM

Angularly-Dependent Ultrasonic Velocity and Attenuation Measurements in an Anisotropic Material

Section: Mostly Metals

D. C. Hurley, General Electric
D. W. Fitting, General Electric
R. Y. Chiao, General Electric

Snowmass Village, CO

12:00 AM

Application of A-Mode Ultrasound to Characterize Intramuscular Fat Content

Section: Biomedical Materials

Alpesh Patel, Iowa State University
Viren Amin, Iowa State University
Ronald Roberts, Iowa State University
Doyle E. Wilson, Iowa State University
Gene H. Rouse, Iowa State University

Snowmass Village, CO

12:00 AM

Application of Scanning Acoustic Microscopy to Residual Stress Analysis: Theory vs. Experiment

Section: Stress and Texture

R. A. Kline, University of Oklahoma
L. Jiang, University of Oklahoma
E. Drescher-Krasicka, National Institute of Standards and Technology

Snowmass Village, CO

12:00 AM

Assessment of Irradiation Damage on Stainless Steel by Acoustic Miroscopy

Section: Mostly Metals

L. Robert, French National Center for Scientific Research
A. Le Brun, French National Center for Scientific Research
J. Attal, French National Center for Scientific Research

Snowmass Village, CO

12:00 AM

Barkhausen Demodulation

Section: Magnetic Materials

B. R. Ortquist, Battelle Memorial Institute
D. T. Hayford, Battelle Memorial Institute

Snowmass Village, CO

12:00 AM

Barkhausen Noise Analysis by Surrounding Coil

Section: Magnetic Materials

J. Catty, Institut national des sciences appliquées de Lyon
P. Fleischmann, Institut national des sciences appliquées de Lyon
J. Chicois, Institut national des sciences appliquées de Lyon
A. Le Brun, French National Center for Scientific Research

Snowmass Village, CO

12:00 AM

Computer Simulation of Ultrasonic Scattering and Texture in B-Mode Images

Section: Biomedical Materials

Jimin Zhang, Echo Ultrasound
Joseph L. Rose, Pennsylvania State University

Snowmass Village, CO

12:00 AM

Correlation fo Earing and Texture in Weakly Orthotropic Sheets of Cubic Metals

Section: Stress and Texture

Chi-Sing Man, University of Kentucky

Snowmass Village, CO

12:00 AM

Detection of Creep in CR-MO Steel by Magnetic Hysteresis Measurements

Section: Magnetic Materials

Z. J. Chen, Iowa State University
A. Mitra, Iowa State University
S. B. Biner, Iowa State University
David C. Jiles, Iowa State University
M. J. Sablik, Southwest Research Institute

Snowmass Village, CO

12:00 AM

Determination of Rayleigh and Lamb Wave Velocities in Diamond Films using an Acoustic Microscope

Section: Thin Films and Coatings

J. C. Johnson, Iowa State University
R. Bruce Thompson, Iowa State University
Eric E. Jamieson, AlliedSignal

Snowmass Village, CO

12:00 AM

Determining Mechanical Properties of Carboard from Photoacoustic Lamb Wave Transmission Data

Section: Mostly Metals

Markuu Oksanen, University of Helsinki
Jyrki Stor-Pellinen, University of Helsinki
Mauri Luukkala, University of Helsinki

Snowmass Village, CO

12:00 AM

Elastic and Acoustoelastic Properties of Railroad Rail

Section: Stress and Texture

R. B. Thompson, Iowa State University
S. J. Wormley, Iowa State University
J. C. Johnson, Iowa State University
D. Utrata, American Association of Railroads

Snowmass Village, CO

12:00 AM

Elastic Constants of a Stressed Layer from Surface Acoustic Wave Measurements

Section: Thin Films and Coatings

Z. Sklar, University of Oxford
P. Mutti, University of Oxford
G. A. D. Briggs, University of Oxford

Snowmass Village, CO

12:00 AM

Electromagnetic Hysteretic Response Calculation for Superconductors in Demagnetizing Geometries

Section: Mostly Metals

L. S. Koo, Idaho National Laboratory
K. L. Telschow, Idaho National Laboratory

Snowmass Village, CO

12:00 AM

Enhancements and Extensions to OSEE Contamination Inspection

Section: Mostly Metals

C. S. Welch, College of William and Mary
W. T. Yost, National Aeronautics and Space Administration

Snowmass Village, CO

12:00 AM

Evaluation fo Stress in Steel VIA Squid Magnetometry

Section: Magnetic Materials

J. Banchet, Institut national des sciences appliquées de Lyon
J. Jouglar, Institut national des sciences appliquées de Lyon
P.-L. Vuillermoz, Institut national des sciences appliquées de Lyon
P. Waltz, Institut national des sciences appliquées de Lyon
H. Weinstock, Institut national des sciences appliquées de Lyon

Snowmass Village, CO

12:00 AM

Examination of Wave Propagation in Wood from a Microstructural Perspective

Section: Mostly Metals

Harald Berndt, University of California Richmond
George C. Johnson, University of California Berkley

Snowmass Village, CO

12:00 AM

Excess Scattering Induced Loss at a Rough Surface Due to Partially Coherent Double-Reflection

Section: Surface Roughness

Peter B. Nagy, Ohio State University
James H. Rose, Iowa State University
Mehmet Bilgen, Iowa State University

Snowmass Village, CO

12:00 AM

High Temperature Non Destructive Evaluation of Hydrided Metal Tubing

Section: Mostly Metals

A. G. Bashford, Universiyt of Warwick
D. A. Hutchins, Universiyt of Warwick
D. R. Billson, University of Warwick
H. D. Mair, Ontario Hydro
M. D. C. Moles, Ontario Hydro

Snowmass Village, CO

12:00 AM

Influence of Columnar Microstructure on Ultrasonic Backscattering

Section: Mostly Metals

S. Ahmed, Saint Louis University
R. Bruce Thompson, Iowa State University

Snowmass Village, CO

12:00 AM

Influence of Texture and Grain morphology on the Two-Point Correlation of Elastic Constants: Theory and Implications on Ultrasonic Attenuation and Backscattering

Section: Stress and Texture

Issac Yalda-Mooshabad, Iowa State University
R. Bruce Thompson, Iowa State University

Snowmass Village, CO

12:00 AM

Magnetic Property Evaluation of Creep Damaged Cr-Mo Steel Components used in Power Plants

Section: Magnetic Materials

A. Mitra, Iowa State University
Z. J. Chen, Iowa State University
David C. Jiles, Iowa State University

Snowmass Village, CO

12:00 AM

Magnetic Resonance Imaging and Spectroscopy using Squid Detection

Section: Biomedical Materials

S. Kumar, Quantum Magnetics, Inc.
W. F. Avrin, Quantum Magnetics, Inc.
B. D. Thorson, Quantum Magnetics, Inc.

Snowmass Village, CO

12:00 AM

Measurement of Acoustoelastic Coefficient of Surface Waves with Scanning Acoustic Microscope

Section: Stress and Texture

Motohiro Okade, Aisin Seiki Co.
Kiyofumi Mizuno, Aisin Seiki Co.
Koichiro Kawashima, Nagoya Institute of Technology

Snowmass Village, CO

12:00 AM

Measurement of Changes in Surface Roughness using Ultrasonic Reflection Coefficient

Section: Surface Roughness

Denise Nicoletti, Worcester Polytechnic Institute
Brita Sorli, Worcester Polytechnic Institute

Snowmass Village, CO

12:00 AM

Measurement of Plane Stress States using Electromagnetic-Acoustic Transducers

Section: Stress and Texture

A. V. Clark, National Institute of Standards and Technology
S. R. Schaps, National Institute of Standards and Technology

Snowmass Village, CO

12:00 AM

Measurements of Thin-Film Elastic Properties by Line-Focus Acoustic Microscopy

Section: Thin Films and Coatings

Yung-Chun Lee, Northwestern University
Wei Li, Northwestern University
Jan D. Achenbach, Northwestern University

Snowmass Village, CO

12:00 AM

Noncontacting Ultrasonic Resonance Measurement of Transverse Anisotropy in Cylinders

Section: Stress and Texture

Ward Johnson, National Institute of Standards and Technology
G. A. Alers, National Institute of Standards and Technology

Snowmass Village, CO

12:00 AM

Nondestructive Evaluation of Fatigue Damage on Steels using Magnetic Techniques

Section: Magnetic Materials

Marielle Guyon, Institut de recherche de la sidérurgie
Michel Mayos, Institut de recherche de la sidérurgie

Snowmass Village, CO

12:00 AM

Nondestructive Evaluation of Wood using Ultrasonic Frequency Domain Analysis

Section: Mostly Metals

Udaya B. Halabe, West Virginia University
Hota GangaRao, West Virginia University
V. Rao Hota, West Virginia University

Snowmass Village, CO

12:00 AM

Predictions of Pulse-Echo Ultrasonic Signals from Cracks Observed Through an Interface with a Step Discontinuity: Comparison with Experiments

Section: Surface Roughness

A. Minachi, Iowa State University
M. S. Greenwood, Pacific Northwest National Laboratory
R. Bruce Thompson, Iowa State University

Snowmass Village, CO

12:00 AM

Relative Reluctances in Thick Aluminum Samples

Section: Magnetic Materials

William F. Schmidt, University of Arkansas
Otto H. Zinke, University of Arkansas

Snowmass Village, CO

12:00 AM

Stress Measurement in Railroad Rail using Ultrasonic and Magnetic Techniques

Section: Magnetic Materials

D. Utrata, Association of American Railroads
A. Strom, Iowa State University
M. Negley, Iowa State University

Snowmass Village, CO

12:00 AM

The Application of Signal Analysis Techniques to Tissue Characterization and Boundary Determination with Ultrasonics

Section: Biomedical Materials

Don Birx, Systems Research Laboratories
Steve Pipenberg, Systems Research Laboratories
Aubrey Schroder, Eli Lilly and Company

Snowmass Village, CO

12:00 AM

Thermoelastic Coating Characterization using a Superelastic NiTi Alloy

Section: Thin Films and Coatings

Michael J. Zickel, College of William and Mary
Christopher S. Welch, College of William and Mary

Snowmass Village, CO

12:00 AM

Tissue Elasticity Estimation from Ultrasonic A-Mode Signals and B-Mode Images

Section: Biomedical Materials

Mehmet Bilgen, Iowa State University
Viren Amin, Iowa State University
Ronald Roberts, Iowa State University
Gene H. Rouse, Iowa State University
Doyle E. Wilson, Iowa State University

Snowmass Village, CO

12:00 AM

Ultrasonic Detection of Plastic Yielding in Steel Specimens

Section: Mostly Metals

Z. Radakovic, University of Colorado Boulder
K. William, Universiyt of Colorado Boulder
L. J. Bond, University of Colorado Boulder

Snowmass Village, CO

12:00 AM

Ultrasonic Imaging and Quantitative Nondestructive Evaluation of the Hearts of Patients

Section: Biomedical Materials

James G. Miller, Washington University
Samuel A. Wickline, Washington University
Mark R. Holland, Washington University
Scott M. Handley, Washington University
Julio E. Perez, Washington University

Snowmass Village, CO

12:00 AM

Ultrasonic Signals from "Worst-Case" Hard-Alpha Inclusions Beneath a Random Rough Surface

Section: Surface Roughness

Mehmet Bilgen, Iowa State University
James H. Rose, Iowa State University

Snowmass Village, CO

12:00 AM

Ultrasound Tissue Characterization for Quality Grading of Beef Carcasses

Section: Biomedical Materials

Viren Amin, Iowa State University
Ronald Roberts, Iowa State University
Alpesh Patel, Iowa State University
Doyle E. Wilson, Iowa State University
Gene H. Rouse, Iowa State University
Huilian Zhang, Iowa State University

Snowmass Village, CO

12:00 AM

Use of Guided Waves for Detection of Interior Flaws in Layered Materials

Section: Surface Roughness

Gordon G. Krauss, Boston University
Julie Chen, Boston University
Paul E. Barbone, Boston University

Snowmass Village, CO

12:00 AM

Void Shape in Sintered Titanium

Section: Mostly Metals

Hassel Ledbetter, National Institute of Standards and Technology
Martin Dun, University of Colorado Boulder
Sudook Kim, National Institute of Standards and Technology
Richard Fields, National Institute of Standards and Technology

Snowmass Village, CO

12:00 AM