Proceedings available:
Nondestructive Evaluation of Ceramics Ceramic Transactions, Volume 89

Symposium Organizers:

Chris Schilling, Ames Laboratory and Department of Materials Science and Engineering, Iowa State University, Ames, IA 50010, Phone (515) 294-9465, e-mail: schillin@iastate.edu , Homepage: http://www.public.iastate.edu/~schillin

Joseph Gray, Center for Nondestructive Evaluation and Department of Mechanical Engineering, Iowa State University, Ames, IA 50010, Phone (515) 294-9745, e-mail: jngray@iastate.edu

Rosario Gerhardt, School of Materials Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0245, Phone (404) 894-6886, e-mail: rosario.gerhardt@mse.gatech.edu

Thomas Watkins, Oak Ridge National Laboratory, Oak Ridge, TN 37831-6064 Phone: (423) 574-2046, e-mail: watkinstr@ornl.gov

Session Title: Interdisciplinary Needs & Opportunities, I Session Chair: Bob R. Powell, U.S. Automotive Materials Partnership and General Motors R&D Center, Warren, Michigan.

Introductory Remarks by Session Chair

THE NEXT GENERATION POWERTRAIN - CERAMICS AND PNGV (invited),
Bob R. Powell, U.S. Automotive Materials Partnership and General Motors R&D Center, Metallurgy Department, MC 480-106-212, Warren, Michigan 48090-9055.

CURRENT USAGE AND NEEDS ASSESSMENT OF NDE FOR STRUCTURAL CERAMIC COMPONENT APPLICATIONS, (invited)
J. Pollinger, Allied Signal Ceramic Components, Torrance, CA 90504.

NDE FOR PRODUCTION OF SILICON NITRIDE AUTOMOTIVE ENGINE COMPONENTS, (invited)
E. Kraft, D. Carruthers, and T. McMillan, Kyocera Industrial Ceramics Corp., Vancouver, WA.

NDE IN CERAMIC PROCESSING, (invited)
D. M. Tracey, Saint Gobain - Norton Industrial Ceramics, Inc., Northboro, MA.

GRINDING-INDUCED DAMAGE IN STRUCTURAL CERAMICS AND ITS CONSEQUENCE ON STRENGTH, (invited)
S. Jahanmir and L. K. Ives, National Institute of Standards and Technology, Gaithersburg, MD 20988.

ELECTRICALLY-BASED NON-DESTRUCTIVE EVALUATION OF HETEROGENEOUS HYBRID DEVICES, (invited)
M. Alim, Hubbell Power Systems, The Ohio Brass Company, 8711 Wadsworth Road, Wadsworth OH 44281.

ADVANCES IN NDE FOR THE PLASTIC SHAPING OF CERAMIC POWDER SUSPENSIONS,
C. H. Schilling* and J. N. Gray, Center for Nondestructive Evaluation, Department of Materials Science and Engineering, and Department of Mechanical Engineering, Iowa State University, Ames, IA 50010.

DEVELOPMENT OF ACCEPT-REJECT CRITERIA USING NDE INSPECTION SIMULATION CODES,
J. N. Gray, Center for Nondestructive Evaluation and Department of Mechanical Engineering, Iowa State University, Ames, IA 50010.

NDE METHODS FOR CHARACTERIZING STRUCTURAL CERAMIC MATERIALS - DISTRIBUTED PROPERTIES AND SINGLE DEFECTS (invited),
W. A. Ellingson,* J. G. Sun, and E. R. Koehl, Energy Technology Division, Argonne National Laboratory, Argonne, Il 60439.

Session Title: Interdisciplinary Needs & Opportunities, II Session Chair: T. R. Watkins, Oak Ridge National Laboratory, Oak Ridge, TN 37831.

Introductory Remarks by Session Chair


VOLUMETRIC, HIGH-RESOLUTION X-RAY COMPUTED TOMOGRAPHY (invited),
S. R. Stock, School of Materials Science & Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0245.

ADVANCES IN ULTRASONIC NDE (invited),
R. B. Thompson, Ames Laboratory and Center for Nondestructive Evaluation, Iowa State University, Ames, IA 50010.

MONITORING MICROSTRUCTURAL CHANGES USING ELECTRICAL MEASUREMENTS,
R. Gerhardt, School of Materials Science & Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0245.

3-D NONDESTRUCTIVE RESIDUAL STRESS MAPPING IN AN Al2O3 - Ni JOINT BONDED WITH A COMPOSITE LAYER, (invited)
X.-L Wang, T. R. Watkins, and C. R. Hubbard,* Oak Ridge National Laboratory, Oak Ridge, TN 37831; B. H. Rabin, R. L. Williamson, and H. A. Bruck, Idaho National Engineering Laboratoy, Idaho Falls, ID 83415-2218.

SMALL-ANGLE SCATTERING FOR MONITORING MICROSTRUCTURAL EVOLUTION IN CERAMICS (invited),
G. G. Long, National Institute of Standards and Technology, Gaithersburg, MD 20899.

Open Forum: Needs and Opportunities for NDE in High-Volume Manufacturing of Ceramics

This open forum brings together a multidisciplinary panel of experts to discuss the needs and opportunities of using NDE (i) during high-volume production of ceramics, (ii) as a tool for manufacturing-process development, and (iii) in the research lab to help understand basic aspects of defect evolution during shape-forming and subsequent processing. The open forum is co-sponsored by the U.S. Automotive Materials Partnership.

Moderator: Arvid Pasto, High Temperature Materials Laboratory, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN 37831-6062.

Panelists include: Bob R. Powell, U.S. Automotive Materials Partnership and General Motors R&D Center; J. Pollinger, Allied Signal Ceramic Components; E. Kraft, Kyocera Industrial Ceramics Corporation; D. M. Tracey, Saint Gobain - Norton Industrial Ceramics Incorporated; S. Jahanmir and G. Long, National Institute of Standards and Technology; M. Alim, Hubbell Power Systems, The Ohio Brass Company; C. H. Schilling, J. N. Gray, and R. B. Thompson, Center for Nondestructive Evaluation, Iowa State University; W. A. Ellingson, Energy Technology Division, Argonne National Laboratory; S. R. Stock and R. Gerhardt, School of Materials Science & Engineering, Georgia Institute of Technology; and C. R. Hubbard, Oak Ridge National Laboratory.

Poster Session Nondestructive Evaluation of Ceramics Session Chair: C. H. Schilling, Ames Laboratory, Center for Nondestructive Evaluation, and Department of Materials Science and Engineering, Iowa State University, Ames, Iowa 50010.

NDE OF FINE CERAMICS WITH X-RAY AND ITS REFERENCE TEST PIECES,
Y. Ikeda,* Y. Mizuta, and K. Onda, JFCC Mutsuno, Atsuta, Nagoya, 456 Japan.

ENHANCED RADIOGRAPHIC DETECTION OF CERAMIC TAPE CASTING DEFECTS,
C. W. Maranville, J. N. Gray, and C. H. Schilling,* Center for Nondestructive Evaluation, Department of Materials Science and Engineering, and Department of Mechanical Engineering, Iowa State University, Ames, Iowa 50010.

ACOUSTO-ELASTIC ANALYSIS OF PACKED-PARTICLE STRUCTURES,
V. Garcia* and C. H. Schilling, Ames Laboratory and Department of Materials Science and Engineering, Iowa State University, Ames, Iowa 50010.

SOME THEORETICAL AND PRACTICAL ASPECTS OF PIEZO-RAMAN,
M. J. Lance* and W. R. Cannon, Rugers University, Piscataway, NJ 08855; M. K. Ferber, Oak Ridge National Laboratory, Oak Ridge, TN 37831.

EFFECT OF THE DEGREE OF DOMAIN REVERSAL ON ACOUSTIC EMISSION IN 0.01 mol% MnO2-DOPED (Pb0.85La0.15)TiO3 FERROELECTRIC CERAMICS,
D. G. Choi* and S. K. Choi, Department of Materials Science and Engineering, KAIST, 373-1, Kusong-dong, Yusong-gu, Taejon, 305-701, Korea.

ELASTIC MODULUS CALCULATIONS FROM LOAD - DISPLACEMENT CURVES USING SPHERICAL AND POINTED INDENTERS,
L. Riester,* M. K. Ferber, K. Breder, High Temperature Materials Laboratory, Oak Ridge National Laboratory, Oak Ridge, TN 37831-6069; R. J. Bridge, University of Connecticut, Department of Chemical Engineering, Storrs, CN 06269-3222.

LIGHT SCATTERING OF PARTICLES IN GLASSES,
M. H. Goller and L. D. Pye, New York State College of Ceramics at Alfred University, Alfred, NY 14802.

HIGH TEMPERATURE RESIDUAL STRESS MEASUEMENT IN THERMAL BARRIER COATINGS,
T. R. Watkins* and C. R. Hubbard, Oak Ridge National Laboratory, Oak Ridge, TN.

Session Title: Ultrasonic Analysis of Ceramics Session Chair: L. P. Martin, The Johns Hopkins University, Baltimore, MD 21218.


Introductory Remarks by Session Chair

IN-SITU MEASUREMENT OF ULTRASONIC SOUND WAVE VELOCITY DURING SINTERING OF CERAMIC POWDERS,
L. P. Martin* and M. Rosen, The Johns Hopkins University, Baltimore, MD 21218.

HIGH-TEMPERATURE ULTRASONIC SENSOR FOR IN SITU NONDESTRUCTIVE TESTING OF CERAMICS,
D. A. Stubbs,* J. Andrews, G. A. Hartman, R. W. Martin, W. J. Porter, N. D. Schehl, University of Dayton Research Institute, Structural Integrity Division, Dayton, OH, R. E. Dutton, National Institute for Standards and Technology, Wright-Patterson Air Force Base, OH.

THICKNESS-INDEPENDENT ULTRASONIC IMAGING APPLIED TO CERAMIC MATERIALS, Full Text
D. J. Roth, N.A.S.A. Lewis Research Center, MS 6-1, 21000 Brookpark Road, Cleveland OH 44135.

NON-CONTACT ULTRASONIC ANALYSIS OF CERAMICS AND COMPOSITES,
M. C. Bhardwaj, Ultran Laboratories, Inc., Boalsburg, PA 16827.

ULTRASONIC AND LASER ULTRASONIC VISCOSITY MEASUREMENT OF MOLTEN LIQUIDS,
R. D. Costley,* V. Shah, K. Balasubramaniam, C. B. Winstead, and J. P. Singh, Diagnostic Instrumentation and Analysis Laboratory, Mississippi State University, Mississippi State, MS 39762-5932.

SONIC DETECTION OF MANUFACTURING FLAWS IN CERAMIC COMPONENTS,
D. A. Pape, NYS College of Ceramics at Alfred University, Alfred, NY.

> ACOUSTIC EMISSION STUDY OF MICROCRACKING IN WHITEWARES,
D. Stohr,* V. L. Burdick, and J. R. Varner, Whiteware Research Center, NYS College of Ceramics at Alfred University, Alfred, NY 14802.

NDE OF FINE CERAMICS WITH ULTRASONICS AND ITS REFERENCE TEST PIECES,
Y. Ikeda,* Y. Mizuta, and K. Onda, JFCC Mutsuno, Atsuta, Nagoya, 456 Japan, H. Domon, Tokyo Eng. Univ. Hachioji, 192, Japan.

NDE FOR ADVANCED STRUCTURAL CERAMICS,
W. Simpson, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN 37831-6062.

Session Title: Nondestructive Analysis of Ceramic Composites Session Chair: James Webb, University of Cincinnati, Cincinnati, OH 45221


Introductory Remarks by Session Chair

STRESS MEASUREMENTS IN CERAMICS USING NEUTRON SCATTERING,
A. D. Krawitz, Mech. & Aero. Dept. and Research Reactor Center, University of Missouri, Columbia, MO 65211.

APPLICATIONS OF SOME NDE TECHNIQUES AT THE HIGH TEMPERATURE MATERIALS LABORATORY,
A. Pasto, Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, TN 37831-6062.

DEVELOPMENT OF NDE TECHNIQUES FOR CERAMIC COMPOSITE MATERIALS,
M. Van de Voorde, European Commission, Directorate General JRC, Institute for Advanced Materials, Petten, The Netherlands.

NON-DESTRUCTIVE EVALUATION OF BRITTLE-MATRIX COMPOSITES DURING LOADING BY ELECTRICAL RESISTANCE MEASUREMENT,
S. Wang, X. Fu and D. D. L. Chung, Composite Materials Research Laboratory, State University of New York at Buffalo, Buffalo, NY 14260-4400.

CHARACTERIZATION OF DAMAGE PROGRESSION IN CERAMIC MATRIX COMPOSITES USING AN IN-SITU NONDESTRUCTIVE EVALUATION TECHNIQUE,
R. J. Gural,* R. John, and D. J. Buchanan, University of Dayton Research Institute, 300 College Park, Dayton, OH 45469-0128.

NONDESTRUCTIVE EVALUATION OF WOVEN FABRIC REINFORCED CERAMIC COMPOSITES,
P. K. Liaw,* J. Kim, and N. Miriyala, N. Yu, The University of Tennessee, Knoxville, TN 37996-2200; D. J. Hsu, Iowa State University, Ames, IA.

NDE TECHNIQUES TO EVALUATE THERMAL SHOCK DAMAGE IN CFCC'S,
J. E. Webb,* R. N. Singh, and P. Nagy, University of Cincinnati, Cincinnati, OH 45221, J. Sung and W. A. Ellingson, Argonne National Laboratory, Argonne, IL 60439, and Richard A. Lowden, Oak Ridge National Laboratory, Oak Ridge, TN 37831.

MAPPING POROSITY AND COMPOSITION WITH ENERGY DISPERSIVE X-RAY SPECTROSCOPY,
S. P. Huss,* J. N. Gray, and C. H. Schilling, Center for Nondestructive Evaluation, Iowa State University, Ames, IA.

NEUTRON DIFFRACTION & ELECTRON MICROSCOPY STUDIES OF REDUCTION REACTIONS,
E. Ustundag,* P. Rangaswamy, M. A. M. Bourke, J. A. Roberts, Los Alamos National Laboratory, Los Alamos, NM; and L. L. Sass, Cornell University, Department of Materials Science and Engineering, Ithaca, NY.

Session Title: Characterization of Powders and Green-Bodies Session Chair: J. J. Lannutti, Department of Materials Science and Engineering, Ohio State University, Columbus, OH 43210.

Introductory Remarks by Session Chair

ULTRASONIC WAVE INTERACTIONS WITH COLLOIDAL MIXTURES (invited),
R. E. Challis, Ultrasonics and Digital Signal Processing Laboratory, Physics Department, Keele University, Staffordshire ST5 5BG, United Kingdom.

ACOUSTIC SPECTROSCOPY AS A TECHNIQUE FOR THE PARTICLE SIZE ANALYSIS OF HIGH CONCENTRATION COLLOIDS, EMULSIONS, AND SUSPENSIONS,
D. M. Higgs, Malvern Instruments Ltd., Spring Lane, Malvern, Worcestershire, WR14 1XZ, United Kindom.

ULTRASONIC ARRAY SENSING FOR IN-SITU NDE IN EXTRUSION PROCESS OF GREEN CERAMICS (invited),
T. Watanabe,* T. Aizawa, and J. Kihara, Department of Metallurgy, University of Tokyo, 7-3-1, Hongo Bunkyo-ku, Tokyo 113 Japan.

COMPACTION CURVES REVISITED,
J. J. Lannutti,* C. M. Kong, T. A. Deis, Ohio State University, Columbus, OH 43210.

X-RAY COMPUTED TOMOGRAPHY: POTENTIAL FOR COMMERCIAL DRY-PRESSING,
J. J. Lannutti, Ohio State University, Columbus, OH 43210.

STUDIES OF MICROSTRUCTURE EVOLUTION IN MODEL POWDER COMPACTS WITH LOW COST MICROFOCUS COMPUTED TOMOGRAPHY,
S. P. Huss, J. N. Gray,* C. H. Schilling, G. Hughes, and P. Basetty, Center for Nondestructive Evaluation, Department of Materials Science and Engineering, and Department of Mechanical Engineering, Iowa State University, Ames, IA 50010.

Session Title: Surface and Interface Characterization Session Chair: R. Gerhardt, School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0245.

Introductory Remarks by Session Chair

QUANTITATIVE NONDESTRUCTIVE EVALUATION OF THE SURFACE ROUGHNESS, SURFACE WROUGHT LAYER AND RESIDUAL STRESSES (invited),
T. Aizawa,* Department of Metallurgy, University of Tokyo, 7-3-1, Hongo Bunkyo-ku, Tokyo 113 Japan; I. Ihara, Nagaolka Institiute of Science and Technology, Nagaoka, Japan.

DETECTION OF SURFACE FLAWS IN SILICON NITRIDE USING ACOUSTIC MICROSCOPY,
P. Khandelwal, Allison Engine Co., Indianapolis, IN 46206-0420.

MICROSCOPIC CHARACTERIZATION OF MACHINED CERAMICS USING ACOUSTICAL, OPTICAL, AND MECHANICAL NDE TECHNIQUES,
V. Scherer,* S. U. Fassbender, G. Weides, and W. Arnold, Fraunjofer Institute for Nondestructive Testing (IZFP), University Building 37, D-66123 Saarbruecken, Germany.

A STUDY OF RESIDUAL STRESSES INDUCED BY REDUCTION REACTIONS USING X-RAY DIFFRACTION AND FINITE ELEMENT MODELING,
E. Ustundag,* M. A. M. Bourke, J. A. Roberts, Manuel Lujan Jr. Neutron Scattering Center, MS H805, and Materials Science and Technology Division, MS K762, Los Alamos National Laboratory, Los Alamos, NM 87545; and L. L. Sass, Cornell University, Department of Materials Science and Engineering, Ithaca, NY 14853.

GRAIN BOUNDARY CHARCTERIZATION AND EVALUATION BY ACOUSTIC SPECTRO-MICROSCOPY,
Y. Xu,* T. Aizawa, and J. Kihara, Department of Metallurgy, University of Tokyo, 7-3-1, Hongo Bunkyo-ku, Tokyo 113 Japan.

RELATIONSHIP BETWEEN SPECIFIC SURFACE AREA AND ULTRASONIC SOUND WAVE VELOCITY IN SINTERED CERAMIC POWDERS,
L. P. Martin,* and M. Rosen, The Johns Hopkins University, Baltimore, MD 21218.

ULTRASONIC CHARACTERIZATION OF MICROWAVE JOINED SILICON CARBIDE - SILICON CARBIDE,
M. B. House* and P. S. Day, Lockheed Martin Corporation, P.O. Box 1072, Schenectady, NY 12301.

Session Title: Coatings Characterization Session Chair: J. N. Gray, Center for Nondestructive Evaluation and Department of Mechanical Engineering, Iowa State University, Ames, IA 50010.

ACOUSTIC SPECTRO-MICROSCOPY FOR QUANTITATIVE NONDESTRUCTIVE EVALUATION OF CERAMIC COATED MATERIALS (invited),
T. Aizawa, Department of Metallurgy, University of Tokyo, 7-3-1, Hongo Bunkyo-ku, Tokyo 113 Japan.

THERMAL WAVE IMAGING OF INDENTATIONS IN WC COATED WITH CVD DIAMOND,
A. Feldman, Ceramics Division, National Institute of Standards and Technology, Gaithersburg, MD 20899.

AN ACOUSTIC EMISSION STUDY OF PLASMA SPRAYED ZIRCONIA,
D. A. Andrews* and J. A. Taylor, NYS College of Ceramics at Alfred University, 2 Pine Street, Alfred, NY 14802.

PROCESS CONTROL OF CVD FIBER COATINGS,
J. G. Jones, P. D. Jero, and D. J. Kent, Wright Laboratory Materials Directorate, Wright-Patterson AFB, OH, 45433.

The program is published in the April 1997 issue of the American Ceramic Society Bulletin.

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