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1987
Thursday, January 1st
12:00 AM

A Comparison of Predictions and Measurements of the Acoustoelastic Response of a Textured Aggregate

Section: Acoustoelasticity, Stress, and Texture

George C. Johnson, University of California, Berkeley
William C. Springer, University of California, Berkeley

La Jolla, CA

12:00 AM

An Ultrasonic F-Scan Inspection Technique for the Detection of Surface Preparation Variances in Adhesively Bonded Structures

Section: Weldments and Bonds

J. B. Nestleroth, Drexel University
J. L. Rose, Drexel University
D. Lecuru, Aerospatiale
E. Budillon, Aerospatiale

La Jolla, CA

12:00 AM

An Ultrasonic Technique for Axial Bolt-Stress Determination

Section: Acoustoelasticity, Stress, and Texture

Albert C. Holt, JAG Industries
Bruce Cunningham, JAG Industries
George C. Johnson, University of California, Berkeley
David Auslander, University of California, Berkeley

La Jolla, CA

12:00 AM

Applications of NDE to the Processing of Metals

Section: Properties

Jean F. Bussière, National Research Council of Canada

La Jolla, CA

12:00 AM

Compressive Stress Effects on the Ultrasonic Detection of Cracks in Welds

Section: Cracks and Deformation

Thomas A. Siewert, National Bureau of Standards
Raymond E. Schramm, National Bureau of Standards

La Jolla, CA

12:00 AM

Determining Crack Tip Shielding by Means of Acoustic Transmission and Diffraction Measurements

Section: Cracks and Deformation

Otto Buck, Iowa State University
David K. Rehbein, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla, CA

12:00 AM

Electromagnetic Nondestructive Evaluation of Surface Decarburization on Steels : Feasibility and Possible Applications

Section: Ferromagnetic Materials

M. Mayos, Institut de Recherches de la Sidérurgie Française
S. Segalini, Institut de Recherches de la Sidérurgie Française
M. Putignani, Institut de Recherches de la Sidérurgie Française

La Jolla, CA

12:00 AM

Evaluation of Strain-Induced Surface Changes by Optical Correlation

Section: Cracks and Deformation

Nam Soon Chang, American Motors Corporation
W. L. Haworth, United States National Science Foundation

La Jolla, CA

12:00 AM

Illustration of Texture with Ultrasonic Pole Figures

Section: Acoustoelasticity, Stress, and Texture

J. F. Smith, Iowa State University
R. Bruce Thompson, Iowa State University
David K. Rehbein, Iowa State University
T. J. Nagel, Iowa State University
P. E. Armstrong, Los Alamos National Laboratory
D. T. Eash, Los Alamos National Laboratory

La Jolla, CA

12:00 AM

Improved Interpretation of the Downhole Casing Inspection Logs for Two Strings of Pipes

Section: Ferromagnetic Materials

S. G. Marinov, Dresser Atlas

La Jolla, CA

12:00 AM

In-Process Ultrasonic Evaluation of Spot Weld Quality

Section: Weldments and Bonds

S. I. Rokhlin, Ohio State University
S. Meng, Ohio State University
Laszlo Adler, Ohio State University

La Jolla, CA

12:00 AM

Influence of Plate Wave Characteristics on the Angular Dependence of Ultrasonic Velocities

Section: Acoustoelasticity, Stress, and Texture

R. Bruce Thompson, Iowa State University
J. F. Smith, Iowa State University
S. S. Lee, Iowa State University

La Jolla, CA

12:00 AM

Inspection of Bonded Assemblies Using Roller-Type Ultrasonic Probes without Coupling Fluid

Section: Weldments and Bonds

D. Lecru, Aerospatiale

La Jolla, CA

12:00 AM

Investigation of the Microstructural Dependence of the Magnetic Properties of 4130 Alloy Steels and Carbon Steels for NDE

Section: Ferromagnetic Materials

David C. Jiles, Iowa State University
John D. Verhoeven, Iowa State University

La Jolla, CA

12:00 AM

Magnetomechanical Effect in Iron and Nickel Polycrystals During Cyclic Loading

Section: Ferromagnetic Materials

P. Ruuskanen, Tampere University of Technology
P. Kettunen, Tampere University of Technology

La Jolla, CA

12:00 AM

Materials Characterization by Ultrasonic Attenuation Spectral Analysis

Section: Properties

R. L. Smith, United Kingdom Atomic Energy Authority

La Jolla, CA

12:00 AM

Measurement of Thermal Stress in Railroad Rails Using Ultrasonic SH Waves

Section: Acoustoelasticity, Stress, and Texture

D. T. MacLauchlan, Magnasonics, Inc.
G. A. Alers, Magnasonics, Inc.

La Jolla, CA

12:00 AM

NDE Characterization of Metallic Interfaces

Section: Weldments and Bonds

D. D. Palmer, Iowa State University
David K. Rehbein, Iowa State University
J. F. Smith, Iowa State University
Otto Buck, Iowa State University

La Jolla, CA

12:00 AM

NDE Methods for Determination of Thermal History and Mechanical Properties of Al-Li Alloys

Section: Properties

D. J. Bracci, Iowa State University
P. Garikepati, Iowa State University
David C. Jiles, Iowa State University
Otto Buck, Iowa State University

La Jolla, CA

12:00 AM

NDE Positron Study of Cu And Cu-Al Alloys Thermally Charged with Hydrogen and Deformed

Section: Cracks and Deformation

Yi Pan, University of Utah
J. G. Byrne, University of Utah

La Jolla, CA

12:00 AM

Nondestructive Characterization of Aluminum Alloys

Section: Properties

S. Razvi, University of Houston
P. Li, University of Houston
K. Salama, University of Houston
J. H. Cantrell Jr., National Aeronautics and Space Administration
W. T. Yost, National Aeronautics and Space Administration

La Jolla, CA

12:00 AM

On-Line Inspection of Ferromagnetic Materials Using Magnetic NDE Methods

Section: Ferromagnetic Materials

R. Ranjan, Iowa State University
Otto Buck, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla, CA

12:00 AM

Origin of Spurious Ultrasonic Echoes in Stainless Steel Piping with Weld Overlay

Section: Weldments and Bonds

David S. Kupperman, Argonne National Laboratory

La Jolla, CA

12:00 AM

Radiographic Detection of 100 Å Thickness Variations in 1-μm-Thick Coatings on Submillimeter-Diameter Laser Fusion Targets

Section: Properties

David M. Stupin, Los Alamos National Laboratory

La Jolla, CA

12:00 AM

Residual Leakage Field Modeling

Section: Ferromagnetic Materials

Y. S. Sun, Colorado State University
S. S. Udpa, Colorado State University
W. Lord, Colorado State University

La Jolla, CA

12:00 AM

Resolution of Closely-Spaced Machining-Damage-Induced Surface Cracks in Ceramics

Section: Cracks and Deformation

L. R. Clarke, Stanford University
B. T. Khuri-Yakub, Stanford University
D. B. Marshall, Rockwell International Science Center

La Jolla, CA

12:00 AM

Sizing Canted Flaws in Weldments Using Low-Frequency Emats

Section: Weldments and Bonds

Raymond E. Schramm, National Bureau of Standards
Thomas A. Siewert, National Bureau of Standards

La Jolla, CA

12:00 AM

Surface Roughness Effects in Porosity Assessment by Ultrasonic Attenuation Spectroscopy

Section: Properties

P. B. Nagy, Ohio State University
D. V. Rypien, Ohio State University
L. Adler, Ohio State University

La Jolla, CA

12:00 AM

The Computation of Fields and Signals due to Ferromagnetic Anomalies

Section: Ferromagnetic Materials

Harold A. Sabbagh, Sabbagh Associates, Inc.
L. David Sabbagh, Sabbagh Associates, Inc.

La Jolla, CA

12:00 AM

The Effect of Nonspherical Pores and Multiple Scattering on the Ultrasonic Characterization of Porosity

Section: Properties

James H. Rose, Iowa State University

La Jolla, CA

12:00 AM

The Influence of High-Temperature Creep on the Ultrasonic Velocity in Alloy 800H

Section: Properties

H. Willems, Fraunhofer-Institut für zerstörungsfreie, Prüfverfahren Universität

La Jolla, CA

12:00 AM

The Role of Texture Development and Dislocations in Acoustoelasticity during Plane Deformation

Section: Acoustoelasticity, Stress, and Texture

George C. Johnson, University of California, Berkeley
T. E. Wong, University of California, Berkeley
S. E. Chen, University of California, Berkeley

La Jolla, CA

12:00 AM

The Use of Ultrasonics for Texture Monitoring in Aluminum Alloys

Section: Acoustoelasticity, Stress, and Texture

A. V. Clark Jr., National Bureau of Standards
A. Govada, Aluminum Company of America
R. Bruce Thompson, Iowa State University
J. F. Smith, Iowa State University
G. V. Blessing, National Bureau of Standards
P. P. Delsanto, United States Navy
R. B. Mignogna, United States Navy

La Jolla, CA

12:00 AM

Thermal Wave Evaluation of Kapton-Laminated Copper Diffusion Bonds

Section: Weldments and Bonds

J. Jaarinen, University of Helsinki
L. D. Favro, Wayne State University
P. K. Kuo, Wayne State University
R. L. Thomas, Wayne State University
C. M. Woods, Monsanto Research Corporation
G. L. Houston, Monsanto Research Corporation

La Jolla, CA

12:00 AM

Ultrasonic Attenuation as a Trace of Growth of Fatigue Crack in Steels

Section: Cracks and Deformation

Zhengliang Pan, Academia Sinica

La Jolla, CA

12:00 AM

Ultrasonic Attenuation Measurement by Backscattering Analysis

Section: Properties

P. B. Nagy, Ohio State University
D. V. Rypien, Ohio State University
L. Adler, Ohio State University

La Jolla, CA

12:00 AM

Ultrasonic Characterization of Diffusion Bonds

Section: Weldments and Bonds

B. H. Hosten, Rockwell International Science Center
L. A. Ahlberg, Rockwell International Science Center
B. R. Tittmann, Rockwell International Science Center
J. Spingarn, Sandia National Laboratories

La Jolla, CA

12:00 AM

Ultrasonic Characterization of Residual Stress and Texture in Cast Steel Railroad Wheels

Section: Acoustoelasticity, Stress, and Texture

A. V. Clark, National Bureau of Standards
H. Fukuoka, Osaka University
D. V. Mitraković, National Bureau of Standards
J. C. Moulder, National Bureau of Standards

La Jolla, CA

12:00 AM

Ultrasonic Detection of Weld Bead Geometry

Section: Weldments and Bonds

Nancy M. Carlson, EG&G Idaho, Inc.
John A. Johnson, EG&G Idaho, Inc.

La Jolla, CA

12:00 AM

Ultrasonic Determination of Recrystallization

Section: Properties

Edward R. Generazio, National Aeronautics and Space Administration

La Jolla, CA

12:00 AM

Ultrasonic Evaluation and Imaging of Tube Closure Welds

Section: Weldments and Bonds

Graham H. Thomas, Sandia National Laboratories
Jay R. Spingarn, Sandia National Laboratories
Steve E. Benson, Lawrence Livermore National Laboratory

La Jolla, CA

12:00 AM

Ultrasonic NDE of Green-State Ceramics by Focused Through-Transmission

Section: Properties

Ronald A. Roberts, Argonne National Laboratory

La Jolla, CA

12:00 AM

Ultrasonic NDE of Integrally Fabricated Turbine Rotors

Section: Weldments and Bonds

T. A. Gray, Iowa State University
R. Bruce Thompson, Iowa State University
Frank J. Margetan, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic NDE of Tubing Pinch Welds

Section: Weldments and Bonds

David K. Rehbein, Iowa State University
David K. Hsu, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic Reflection from Rough Surfaces in Water

Section: Properties

James H. Rose, Iowa State University
David K. Hsu, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic Separation of Stress and Texture Effects in Polycrystalline Aggregates

Section: Acoustoelasticity, Stress, and Texture

P. P. Delsanto, United States Navy
R. B. Mignogna, United States Navy
A. V. Clark Jr., National Bureau of Standards

La Jolla, CA

12:00 AM

Ultrasonic Studies of Stresses and Plastic Deformation in Steel During Tension and Compression

Section: Acoustoelasticity, Stress, and Texture

J. Frankel, United States Army
W. Scholz, State University of New York at Albany

La Jolla, CA

12:00 AM

Uniaxial Stress Effects on the Low-Field Magnetoacoustic Interactions in Low and Medium Carbon Steels

Section: Acoustoelasticity, Stress, and Texture

D. Utrata, Association of American Railroads
M. Namkung, College of William and Mary

La Jolla, CA

12:00 AM