'International SAMPE Symposium and Exhibition ; 38 ... · SOCIETYFORTHEADVANCEMENTOF...

SOCIETY FOR THE ADVANCEMENT OF

MATERIAL AND PROCESS ENGINEERING

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38th International SAMPE Symposiumand Exhibition

VOLUME 38

Book 2 of 2 Books

ADVANCED MATERIALS: PERFORMANCE

THROUGH TECHNOLOGY INSERTION

Edited byVince Bailey

Gerald C. Janicki

Thomas Haulik

Anaheim Convention Center

Anaheim, California

May 10-13,1993

PAPERS, AUTHORS, SESSIONS AND SESSION CHAIRMEN

Page

Advanced Materials

AdvancedPolymers and Matrix Materials

Chairman: Dr. James McGrath, Virginia Polytechnic Institute and State University

A New NASA LaRC Multi-Purpose Prepregging UnitS.P. Wilkinson, J.M. Marchello, D. Dixon and NJ. Johnston

Low Emissions, Water-Born Phenolics for Prepregs andHoneycomb ApplicationsShahid P. Qureshi, Rod A. McDonald and Mark J. Knudsen

Amorphous Poly(Arylene Ether Ketone) Toughened Cyanate Ester Networks

S.A. Srinivasan, G.D. Lyle and J.E. McGrath

The Toughness Transfer From Matrix to Unidirectional ThermoplasticComposites (Polyarylamid + Glass Fibres)B. Goffaux, I. Verpoest and R. Legras

Thermally Conducting Polymer-Matrix Composites Containing BothA1N Particles and SiC Whiskers

Lin Li and D.D.L. Chung

Advanced Materials

Advanced Composite Bolted Joint Designs andAnalysis

Chairman: Jim Dorr, McDonnell Aerospace/Materials and Structures

Analysis of Stress Singularities in Laminated Composite Pinned/Bolted Joints

Larry B. Lessard, Mahmood M. Shokrieh and Jesper H. Esbensen

Effect ofHole on 3D Braiding CompositesWenning Liu, Guangming Chou and Xin Qiao

An Experimental and Statistical Analysis of Some Fastener Anomalies on

the Bolted Joint Strength of Graphite/Epoxy Laminates

P.R Packman, HJ. Hietala and K.C. Schulz

Preformed Holes for Improved Mechanical Properties of Laminated Compositeswith Unidirectional Plies

Stephen L. Gunderson and Richard B. Hall

Advanced Materials

High Temperature Metal Matrix Composites I

Chairman: Jim Henshaw, Textron Specialty Materials

Characterization ofMicrostructurally Toughened Metal Matrix Composites 92

Susan M. Stern and Kenneth G. Davis

Effect ofThermal Cycling on Strength and Toughness of Discontinuous

SiCw-Reinforced Aluminum Alloy Matrix Composite and Its Weldment 98

Charles S. Lin

Longitudinal Creep and Strength of Continuous Fiber MMCs 105

Kevin W. Kelly and Ever Barbero

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The Effect of the Volume Fraction and the Reinforcement Size on the Mechanical

Properties of a SiC Particulate Reinforced 6061 Aluminium Composite 121

K.S. Foo and W.M. Banks

Copper/Molybdenum Composite Prepared by Powder Metallurgy Using

Copper Coated Molybdenum Powder 134

Pay Yih and D.D.L. Chung

Processing and Fabrication Technology

Filament Winding and TOW Placement Technology

Chairman: Dr. Walt V. Breitigam, Shell Development Company

A New Compact Robotic Head for Thermoplastic Fiber Placement

Klaus D. Felderhoff and Karl V. Steiner

Application of Statistical Design of Experiments to Thermoplastic Tape LayingDuncan Wood and Susan C. Mantell

B-Spline Interpolation Improves Filament Winding Controller's Performance

Shaiq A. Haq

Design Considerations for Fiber Placement

Don 0. Evans

Development of a Single TOW Laying Process

Pusheng Chen, Aly ElShiekh and Steven DeTeresa

Experimental Determination of Process Parameters for Laser Assisted

Processing of PEEK/Carbon Thermoplastic CompositesS.K. Mazumdar and S.V. Hoa

On-Line Consolidation Mechanisms in Thermoplastic Filament Winding(Tape Laying)C.E. Carpenter and J.S. Colton


Non-Destructive Testing and Evaluation

Chairman: Toby Cordell, Wright Research Development Center

Detection of Composite Heat Damage by Drift SpectroscopyPaul A. Mehrkam and Eileen Armstrong-Carroll

How to Get the Best Value for Each Dollar Spent Inspecting Compositeand Bonded Aircraft Structures

L.J. Hart-Smith

The Bonded Lap-Shear Test Coupon-Useful for Quality Assurance

but Dangerously Misleading for Design Data 239

L.J. Hart-Smith

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Technology Insertion: Applications

Aerospace, Recreation and Transportation Applications

Chairmen: Scott Beckwith, Beckwith Technology Group

Leslie Cooke, C3 International

Engineering Standards for Advanced Polymer Composites 247

Frank T. Traceski

Fokker 50 Thermoplastic Main Landing Gear Door: Design and Justification 259

Warden Schijve

Fokker 50 Main Landing Gear Door, Thermoplastics Processing 270

Arnt R. Offringa

Graphite/Epoxy Acoustic Guitar Technology 282

John A. Decker, Jr.

Composite Monocoque Bicycle 293

T. M. Flanagan and R.M. Dyer

The Development of a Carbon Fibre Composite Motor Cycle Wheel 306

C.A. Adrian, R, Speth and R.J. Huston

Commercial and Recreational Applications, Filament Wound Composites 320

Randall J. Philpot, Daniel K. Buckmiller and David W. Erickson

Advanced Materials

Advances in Bismaleimide andPolyimide Composites

Chairman: Jack Boyd, BASF Structural Materials

Processing and Properties of IM7/LaRC-ITPI Polyimide Composites 334

T.H. Hou, N.J. Johnston and T.L. St. Clair

Processing Condensate Polyimide Parts Utilizing High Pressure Compaction 349

Lou Semff

Bismaleimide Composites for Advanced High-Temperature Applications 357

Jack D. Boyd and Glenn E.C. Chang


AdvancedProcessing and Processing Science ofComposites I

Chairman: Dr. Ronald F. Gibson, Wayne State University!Advanced Composites Research Lab

Controlling Moisture Effects During the Curing ofHigh Tg Cyanate

Ester/Aramid Composites 370

David Shimp and Mark Southcott

Electromagnetic Curing of Epoxy Adhesive Systems 380

Georgette B. Gaskin, Gabriel J. Pilla, Stanley R. Brown, Lawrence T. Drzal

and Pedro J. Herrera-Franco

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Experimental and Analytical Development of the FRTM Process 391

Steven E. Cohen, Charles T. Graves, Edward Bernardon and Harry West

Low Energy Cure of Aerospace Composites 406

F. Salvagio, L. Borovac and M. Vallance

Trapped Rubber Molding for Controlled High Pressure Consolidation 418

Ray Cull, Dan Kemp and Gale Pretzer

Remote Cure Monitoring of Polymeric Resins by Laser Raman Spectroscopy 427

K.C. Hong, T.M. Vess, R.E. Lyon, K.E. Chike, J.F. Austand M.L. Myrick


Resin Transfer Molding and Pultrusion Technology

Chairman: Bruce Leonard, McDonnell Douglas Aerospace

Preliminary Tests of the Application of Continuous Microwave

Technique to Pultrusion

Min Lin and Martin C. Hawley

Compressive Strength Models for Pultruded Fiber Reinforced CompositesEver Barbero and John Tomblin

Effect of Pultrusion Process Parameters on Flexural StrengthE. Lackey and J.G. Vaughan

Resin Transfer Molding for High Fiber/Low Void Content

Gray Fowler and Steve Phifer

Resin Transfer Molding with Powder-Coated Preforms

K. Shields and J. Colton

Resin Transfer Molding Applications in the Kitplane Industry

H. Michael Bonner and Darrin B. Teeter


Fabrication of Composite Structures

Chairmen: Dr. George Springer, Stanford UniversityPeter Hoffman, McDonnell Douglas Aerospace

Injection Molded Notar Fan Blade for Helicopter Dynamic Application 496

Steve Chen and Ramesh Patel

Advanced Composites Tooling Materials Evaluation and Qualification 508

Hsin-Nan Chou

Comparison of Processing Techniques for the Molding of Hollow

Advanced Composite Parts 522

David M. Lane, John J. Kutz, Steve D. DeRoos and Keith R. Alesse

SMC-A Cost Effective Alternative to Prepreg Technology 533

Paula Allen and Bill Childs

New Trends in Nylon Bagging Films 547

R.J. McCready

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Real-Time Demand-Pull Manufacturing Using Expert Systems:A Composites Application 554

Michael D. Lundy


Biomedical Composites and PolymerApplications

Chairman: Deva Devanathan, Zimmerlnc

An Application of Composites in Fracture Fixation: Dynamization of

the Fixator Frame - Fractured Bone Construct 565

A. Nazre and Kim Dueringer

Application of Polymers in Urology 573

F.A. Salama

Design of CFRP Lumbar/Thoracic Stackable Spine Fusion Cages 582

Carl R, McMillin and John W. Brantigan

Evaluation of PEKEKK Composites for Spine Implants 591

Carl R. McMillin

Process Optimization ofSpectra Fiber Reinforced Polyethylene for

Use in Total Knee Arthroplasty 599

Jack Jennings


Advanced Materials and Structures Technologyfor Space

Chairmen: Dr. William Gaubatz, McDonnell Douglas Aerospace

Dr. Darryl Tenney, NASA Langley Research Center/Advanced Materials

Conductive White Thermal Control Paint for Spacecraft 609

Cheng Hsieh, Ed Metzler, Gus Forsberg, Lisa McHugh,

Tim O'Donnell and James Cordaro

Fabrication and Testing of an Hybrid Titanium-Composite IntegralFilament Wound Solid Rocket Motor Case 623

V. Giavotto, C. Caprile, G. Sala, F. Depasquale, G. Ciavatta and M. Ciranna

Development ofCarbon/Epoxy Composite Interface Adapter in

LM-2E Launch Vehicle 634

Zhu Datong and Chen Zheng

Evaluation of Kapton Pyrolysis, Arc Tracking, and Flashover on

SiOx-Coated Polyimide Insulated Samples of Flat Flexible Current

Carriers for Space Station Freedom 641

Thomas J. Stueber and Chris Mundson

Low Earth Orbital Atomic Oxygen Environmental Simulation Facilityfor Space Materials Evaluation 649

Curtis R. Stidham, Thomas J. Stueber, Bruce A. Banks, Joyce A. Dever

and Sharon K. Rutledge

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Response of Selected High Performance Polymer Films to LEO Exposure 664

Philip R. Young, Anne K. St. Clair and Wayne S. Slemp

Space Station Freedom Solar Array Blanket Coverlay Atomic

Oxygen Durability Testing Results 679

Sharon K. Rutledge and Raymond M. OUe

The Effects of Simulated Low Earth Orbit Environments on

Spacecraft Thermal Control Coatings 694

Joyce A. Dever, Sharon K. Rutledge, Eric J. Bruckner,Curtis R. Stidham, Thomas J. Stueber and Roy E. Booth

Advanced Materials

Design and Analysis of Composite Structures I

Chairmen: Samuel Dastin, Grumman Aircraft Systems

Dr. Leslie Cohen, McDonnell Douglas Aerospace

Bending Analysis of Thick Cross-Ply Laminated Doubly-Curved Shells 707

Hung-Sying Jing and Kaun-Goang TzengTheoretical Prediction of the Tensile Elastic Properties of Braided Composites 719

Christopher J. Redman and Craig D. Douglas

Elasticity Solution of Transverse Normal Stress in Laminated

Anisotropic Cylindrical Panels 728

Hung-Sying Jing, Kuan-Goang Tzeng and Jing-Sying Young

Microstructure and Fracture Propagation in Short Carbon Fiber

Reinforced Nylon 6 Composites 739

I.S. BhardwajEffect of Misaligned Specimens on the Interlaminar Tensile Testing of

2D Carbon-Carbon with a Self-Aligned Test Fixture 750

Ajit K. Roy

The Influence of Specimen Volume on Matrix-Dominated Composite Strength 759

Allan S. Crasto and Ran Y. Kim

Advanced Materials

Adhesive Bonding and Surface Preparation Technology I

Chairmen: Jim Browne, Dexter Coporatiom'Aerospace Materials

Bill Pitt, Brigham Young University

Aerospace Adhesives in the '90's 771

Jim Browne

Evaluation of Low VOC Chromated and Nonchromated Primers

for Adhesive Bonding 785

Ronald J. Kuhbander and James J. Mazza

Implementation of Boric Sulfuric Acid Anodize at BoeingWichita-Replacement for Chromic Acid Anodize 796

Peter H. Wu

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Process Variable Characterization ofThin Sulfuric Acid Anodizing 805

David P. Mancini

Sulfuric/Boric Acid Anodizing Status Report-First 22 Months of

Operation July 1990-May 1992 819

Jason Mnich and Charles Schoneman

The Evaluation ofthe Properties in Adhesive Bonds byNondestructive Evaluation 834

Raymond F. Wegman

Advanced Materials

Testing Technologyfor Advanced Materials

Chairman: Dr. Lasilo Kollar, Stanford University

Edge Stabilized Compression Testing of Composite Laminates 845

Ronald F. Zabora

Finite Element Analysis of Strain-Energy-Release Rate for the

End Notched Flexur (ENF) Specimen 857

Guo Yajun andTang Jianmao

Strain Matrices of Composites in Magneto-Elasticity 868

T.C. Fan

The Development of Two New Test Methods to Determine the Mode I

and Mode II Fracture Toughness for Varying Fibre Orientations

at the Interface 875

Ph. Rubbrecht and I. Verpoest

Optimization ofFiber Orientations for Laminated Plates Under

Axial Compression 888

Shaher A. Kassaimih, Abdel-Azis M. Mohamed and Faysal A. Kolkailah

Compression Response of Axially Loaded E-Glass/Epoxy Tubes 896

J, David McColskey

Advanced Materials

Damage Tolerance ofAdvanced Composite Structures

Chairman: Fu-Kuo Chang, Stanford University

Modification of BMI and QY8911BMI Resin Systems 909

Zhao Qu Sen

Buckling Behaviour of Carbon/Epoxy Hat-Stiffened Skin Panel 924

Rochim Suratman, Sulaeman Kamil and Bondan Tiara Sofyan

Certification of Fatigue Life and Damage Tolerance Strength of

Aircraft Composite Structure 940

Y.B. Chang, T.B. Hong, J.S. Chen and M.Y. Tsai

Comparison of Energy Absorption Among Carbon/ThermoplasticTubes 952

Hajime Satoh, Hiroshi Hirakawa, Zenichiro Maekawa, Hiroyuki Hamada,

Makoto Nakamura and Derek Hull


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Failure and Strength of Laminated Composite Plates Under

Multiple In-Plane Loads 967

Iqbal Shahid and Fu-Kuo Chang

Studies of Impacted Composite Laminates 978

C.L, Ong, T.B. Hong and J.Y. Huang


Advanced Processing and Processing Science ofComposites II

Chairmen: Dr. S.V. Iloa, Concordia University

Dr. Vijay Kumar, FMC Corporation

Cure Model for ICI Fiberite 977-2 and 977-3 Resins

Susan C. Mantell and Peter R. Ciriscioli

Cure Modeling for Polymer Matrix CompositesDan Ruffner

FDEMS/QPALS Intelligent Automated Cure Processing of PMR-15

Sean M. Hart, David E. Kranbuehl, Al Loos, Bruce Hinds,

James Koury and James Harvey

Pressure Effects on Phenolic/Carbon Composite Autoclave Cure

Kristen M. Kliner and C. William Lee

Processing and Characterization Studies of Honeycomb Composite Structures

A.W. Alteneder, D.J. Renn, J.C. Seferis and R.N. Curran


Commercial Applications: Market Diversification I

Chairman: William B. Benjamin, Benjamin Diversified Consulting

The Role ofTrade Associations in Market Diversification

William P. Benjamin

Advanced Technology and the Transit IndustryLaurence R. (Rich) Davis

Fiber Reinforced Polymer Matrix Composites in Construction

Anne R. Wilkison and Hota V.S. GangaRao

Opportunities for Structural Composites in High Speed and

Light Rail Passenger Cars

Howard S. Kliger and Charles L. Segal

Advanced Materials

High Temperature Composites and ThermalProtection Materials

Chairman: Dr. Ajit K. Roy, University ofDayton Research Institute

Evaluation of Fiber-Reinforced Composite Ablatives for Thermal Protection 1085

M.J. Miller, J.H. Koo, M.J. Kneer, S. Lin and C.T. Boyer

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Fractal Structure ofSintering Niobium Powder 1099L.I. Skatkov, V.V. Konotop, P.G. Cheremskoy and V.P. Gomozov

Reaction Kinetics of the Pyrolysis of Phenolic Based Composite Materials 1107Kimberly A. Trick and Tony E. Saliba

The Effect ofMajor Constituents in High-Temperature CompositeAblatives on Material Performance 1117Joseph H. Koo, Daniel P. Dalenberg and Charles T. Boyer

Advanced Materials

Design and Analysis of Composite Structures II

Chairmen: Samuel Dastin, Grumman Aircraft SystemsDr. Leslie Cohen, McDonnell Douglas Aerospace

The Design and Mechanical Testing of Hybrid Aluminum/Graphite/Epoxy Rods 1129Justin B. Berman and Scott R. White

Dynamic Tensile Properties of Carbon/Kevlar Hybrid Composites 1138

G.S. Ger, J.C. Chen, W.Y. Chen, S.E. Hsu, K. Kawata and M. Itabashi

Effect of Lay-Up on the Mechanical Properties ofLaminates 1152

Pusheng Chen, Aly ElShiekh and Steven DeTeresa

Evaluation ofTest Methods for In-Plane Shear Modulus of

Composite Materials for Aerospace Applications 1158M. Munro, T. Dickson and S, Lee

Computational Simulation of Fiber/Matrix Debonding in

Filamentary Composite Material Systems 1169

R.M. Hackett and M.A. Labadi

Advanced Materials

Adhesive Bonding and Surface Preparation Technology II

Chairmen: Jim Browne, Dexter Corporation/Aerospace Materials

Bill Pitt, Brigham Young University

A New Chromium-Free Surface Treatment for Structural Adhesive

Bonding of Aluminum 1181

Francis L. Keohan, Alan J. Mitchell, Christopher C. Ragan and Leah J. Bialic

A Study of Surface Treatments for Adhesive Bonding of Composite Materials 1196

J.M. Marinelli and C.L.T. Lambing

Phosphoric Acid Containment System (PACS) Evaluation for

On-Aircraft Anodization of Aluminum Surfaces 1211

Susan S. Saliba

Understanding the Australian Silane Surface Treatment 1225

Ronald J. Kuhbander and James J. Mazza

Hydratable Tendency of Oxide Film on Aluminum Alloy for Adhesive Bonding 1235

Ping Hou

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Metlbond X6747 100% Water Based Primer for AerospaceBonding Applications 1241

David E. Sweet


Advanced Processing and Processing Science of Composites III

Chairman: Clayton May, Arroyo Research

Cure Characterization of Thick Composite Parts Using Dielectric

and Finite Difference Analysis 1254

David R. Day

Mathematical Modelling ofthe Resin Transfer Molding of

High Performance Composites 1263

J.M, Kenny, A. Trivisano, J.L. Kardos and B. Khomami

Temperature and Cure Characterization ofPultruded Composites and Kinetic

Analysis of Epoxy Resin Systems Using a Differential Scanning Calorimeter 1275

Y.R. Chachad, H. Golestanian, M. Valliappan, J.A. Roux and J.G. Vaughan

The Development of a Mathematical Model for the Pultrusion of Blocked

Polyurethane Composites 1291

Chin-Hsing Chen and Chen-Chi M. Ma


Processing Sensor Technology and Smart Structures

Chairman: Dr. C. C. Chamis, NASA Lewis Research Center

Probabilistic Assessment ofSmart Composite Structures 1303Christos C. Chamis and Michael C. Shiao

Development of an In Situ Fiber Optic Sensor for On-Line Void

Detection and Control 1322

Donald A. Klosterman and Tony E. Saliba

Predicting Degree of Cure of Epoxy Resins Using Dielectric Sensor Data

and Artificial Neural Networks 1333

J.P.H. Steele, C. Ganesh, K. Liu, H. Zhang, D. Mishra and J. Jones

Monitoring of Composite Resin Cure with a Tool-Mounted UV-VIS-NIR

Fiber Optic Sensor 1346

Brian P. Rice

Improved Vibration Damping in Composite Structures Using "Zig-Zag"Fibers and Embedded Viscoelastic Damping Layers 1357

Dennis D. Olcott, Christopher A. Rotz and Paul F. Eastman

Interfacial Bonding Studies Using Voltage Contrast XPS 1371

J.D. Miller and W.C. Harris

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Repair ofAdvanced Composite Structures

Chairman: Jim Dorr, McDonnell Aerospace/Materials and Structures

Evaluation of Low Temperature Curing Repair Adhesives

Dan Ruffner and Ramesh Patel

Inspection and Repair of Fiber Metal Laminate Aircraft Fuselage Structures

Robert Fredell and Ad Vlot

Mid-Temperature Cure Carbon/Epoxy Prepreg for RepairGu Zhaozhan, Fu Shenghong and Sheng Songnian

Structural Repair of Graphite/Epoxy Horizontal Stabilizer

Ching-Long Ong, Yii-Cheng Wu and Chang-Lun Lee

Recovery of Transverse Normal Stress in a Rectangular OrthotropicLaminate Under Static BendingR. Banerjee and J.M. Whitney


Commercial Applications: Market Diversification II

Chairman: William P. Benjamin, Benjamin Diversified Consulting

Filament Winding in the Sporting Goods IndustryBrian E. Spencer

Intellectual Property Protection in Advanced Materials

Rolf Fasth

Sporting Goods Made EasyRobert J. Basso

Novel Concepts in Lightweight Sailboats

Dan Newland

Composites and Bicycles: Market Diversification in Action

Stephen C, Levin

Comparing Advanced Manufacturing Technology for

Polymer Composite Structures in the U.S. and Japan

Dick J. Wilkins, Moto Ashizawa, Jon B. DeVault, Dee R. Gill,

Vistasp M. Karbhari and Joseph S. McDermott

Advanced Materials

Advanced Fibers and Material Forms I

Chairman: Tom Freeman, NASA Langley Research Center

2.5-D Hybrid Materials for Cost-EffectiveImpact/Delamination

Resistant Composite Structures

Vassilios Efstratiou and Ignaas Verpoest

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A Study on the Cruciform Specimen Configuration for Fabric

Flexible Composite Biaxial Test 1493

Rama V. Muneppachetty, Z. Lu and S.Y. Luo

Design and Manufacturing of New Structural 4-Step 3-D Braided Preforms 1505

Xiao-Hua Lu, Jian-Xun Zhu, Yao-Ming Zhang and Xiao-Mei Wu

Effect of Weave Structures on Pin-Loaded Properties in

3-D Composites Materials 1517

Jieng-Chiang Chen, Chung-Hua Lin, Chai-Sheng Chiou and Hsiang Chin

Dielectric and Structural Properties of Hollex Fiber Composites 1529

S. Schuster and D.R. Hartman

Advanced Materials

Environmental Effects and Testing Technology I

Chairman: Dr. Tony Saliba, University ofDayton

Correlation Between Wet Aging, Humidity Absorption and Propertieson Composite Materials Based on Different Resins Family 1539

J. Cinquin and P. Abjean

Determining Upper Use Temperatures of Polymer Composites 1552

D. Wong, J. Jankowsky, M. DiBerardino and R. Cochran

Dimensional Stability of Metallized and Nonmetallized Polymeric Composites 1566

Tim O'Donnell, Don Lewis, Michael Clark, Ben Dolgin and Witold Sokolowski

The Effect of Elevated Temperature Spikes on the Mechanical Propertiesof Carbon Fibre Epoxy Composites 1582

S. Lee, M. Plamondon and P.C. Gaudert

Advanced Materials

Advanced Thermoplastic Composites: Materials

Chairman: Dr. Hassel Schjelderup, Consultant

A Study of Rheological Properties of PEEK 1594

Liu Qixian and Zhang Xiaoming

Characterization of Polyetherketoneetherketoneketone by X-RayDiffraction Technique 1605

Deva Devanathan, Richard King and Gerald Liedl

Creep Properties of Carbon Fiber Reinforced Polyetheretherketone (PEEK)Laminated Composites (III) 1616

CM. Ma, H.C. Kuo, S.H. Wu, C.L. Ong, Y.C. Wu, M.F. Sheu and N.H. Tai

Fatigue Behavior of Carbon Fiber Reinforced Polyetheretherketone (PEEK)Laminated Composites (IV) 1628

C.C.M. Ma, H.C. Kuo, M.J. Chang, C.L. Ong, I.C. Wu, M.F. Sheu and N.H. Tai

Low Cost Alternative: In-Situ Consolidated ThermoplasticComposite Structures 1640

Brian S. Coffenberry, David E. Hauber and Mark Cirino

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Vibration Damping and Mechanical Properties of Continuous

Fiber Reinforced Various Thermoplastic Composites 1651Akihiko Goto, Masaou Matsuda, Hiroyuki Hamada, Yoshinori Maekawa,Zen-Ichiro Maekawa and Tatsuki Matsuo


Manufacturing Technologyfor Composite Structures

Chairman: 5.7". Peters, Westinghouse Electric!Marine

Advancements in Welding Technology for Composite-to-Metallic Joints 1666

J.M. Marinelli and C.L.T. Lambing

Electron Curing of Fiber-Reinforced Composites; Recent Developments 1681

Chris B. Saunders, Vincent J. Lopata, Walter Kremers, Tom E. McDougall,Miyoko Tateishi and Ajit Singh

Environmental and Safety Attributes ofWaterjet Cutting 1692

Chip Burnham and Rich Sepe

Preliminary Investigations on Machining of Advanced Fibrous Composites 1700

G. Santhanakrishnan, R. Krishnamurthy and S.K. Malhotra


CommercialSandwich Construction Applications I

Chairman: Charles Segal, OMNIA

Survey of Intermediate Pile Length 3D Sandwich Fabric Composites 1710

A.W. van Vuure, J. Ivens, I Verpoest and K. Meerding

Cibarrier: A New Approach to Low FST Sandwich Structures 1720

R.R. Heitkamp

Design and Characterization of Multi-Core Composite Laminates 1736

C.A. Weeks and C.T. Sun

Design Considerations for Foam and Honeycomb Core Structure 1751

Ron Banuk

Manufacture of Sandwich Laminates 1762

Gail DiSalvo, W.I. Lee, M.K. Urn and G,S. Springer


Advanced Materials Technologyfor Construction

Chairman: Dr. EverJ.Barbero, West Virginia University

First Composite Cable Prestressed Bridge in the U.S.A. 1766

Srinivasa L. Iyer

Bond Stress Distribution of RP Bars in Concrete 1775

J. Larralde, J. Burdette and B. Harris

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Design Optimization of an All-FRP Bridge 1789

Phillip Bumside, Ever Barbero, Julio Davalos and Hota GangaRao

Composite Process Rollers 1800

Joseph Gabriel and R, Scott Hansen


Advanced Systems Applications

Chairmen: Jim Kelly, DARPA/Undersea Warfare Office

Tim Kane, Mare Island Naval Shipyard

Advanced Composite Self Deploying Structures - Design, Analysisand Fabrication

Depankar Neogi and Craig D. Douglas

Fabrication and Performance of Huskboard

Benjamin C. Tobias

Advanced Materials

Advanced Fibers and Material Forms II

Chairman: Tom Freeman, NASA Langley Research Center

D Glass-A New Low Dielectric Glass Fiber Available in the USA

Jean-Marie Harry and Richard O'Meara

The Effect of Textile Process on Mechanical PropertiesWenning Liu, Guangming Chou, Xin Qiao and Xiaohua Lu

Effect of Aromatization Index for Oxidized Fiber on the Carbonized

Condition and the Properties of Carbon Fiber

Jin-Shy Tsai

Measurement of Longitudinal Shear Modulus of Single Fibers by Means

of a Torsional Pendulum

C.-L. Tsai, I.M. Daniel and J.-J. Luo

Conducting Polymer-Matrix Composites Containing Carbon Filaments

of Submicron Diameter

Xiaoping Shui and D.D.L. Chung

Advanced Materials

Advanced Fibers and Material Forms III

Chairman: Dr. Arthur R. Henn, Monsanto Company

Nickel-Plated Carbon Fabric for Aircraft Composites 1876

Arthur R. Henn and Richard J. Schmitt

Characterization of Powder Coated Towpregs and 2D Preforms 1882

A. Ramasamy, Y. Wang and J. Muzzy

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Influence of Mixing Microballoons with the Matrix in 3-D WovenCarbon/Epoxy Composites 1892Cheryl Carlson, Mansour Mohamed and Robert Sadler

Powder Curtain Prepreg Process 1902RobertM. Baucom and Joseph M. Marchello

Variables Affecting the Physical Properties of Consolidated Flexible

Powder-Coated Towpregs 1916D.W. Holty, T.L. Greene, C.E. Carpenter and R.M. Davies

Advanced Materials

Environmental Effects and Testing Technology II

Chairman: Dr. Tony Saliba, University ofDayton

Effects of Thermal History and Jet Fuel Absorption on the PVT

Properties of APC-2 1930

Deborah A. Gill, Tony E. Saliba and John D. Russell

Loading Rate and Temperature Dependence on Flexural FatigueBehavior of a Satin Woven CFRP Laminate 1944Michael K. McMurray, Juichi Enyama, Masayuki Nakada and Yasushi Miyano

Processing of Non-Cured Prepreg Waste 1957

W. Michaeli and M. Stark

Strength and Stiffness Degradation of Fiber Reinforced PolymersUnder Accelerated Environmental Conditioning 1967

Salem S. Faza, Hota V.S. GangaRao and Seshagiri Ajjarapu

Thermal Oxidative Stability Lifetime Prediction for Benzocyclobutene

Polymer Composites 1978W.M. Lee and S.A. Laman

Advanced Materials

Advanced Thermoplastic Composites: Processing

Chairman: Dr. Hassel Schjelderup, Consultant

Cost Effective Thermoplastic Composites 1993

W.K. Jones and D.C. Leach

Effect of Mold Parameters on Consolidation ofThermoplasticComposite Laminates 2000

Timothy G. Simmons

Low Cost Composites Based on Long Carbon Fiber Thermoplastics 2011

Russell J. Bockstedt and Jeffrey L. Sajna

Prepreg Guidance and Tensioning Device for Stamp Forming of ContinuouslyFibre Reinforced Thermoplastic Prepregs Suitable for Series Production 2021

W. Michaeli and M. Jehrke

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Development of the Rubber Forming Technique to Realize Fabric

Reinforced Thermoplastic Products 2032

L.M.J. Robroek


GeneralApplications

Chaiman: Benjamin Bell, U.S. Windpower

Low Thermal Expansion Composite With Interpenetrating Aluminumand Silicon Networks Fabricated by Liquid Al-Si Infiltration of a

Silicon Particle Preform

Yuyong Chen and D.D.L. Chung

Aerospace Technology in NGV Fuel Containers

Stephen K. Takagishi

Carbon Fiber Reinforced PPS Thermoplastic Materials Implemented in

a Cost Sensitive Commercial ApplicationMalcolm W.K. Rosenow and Todd E. Andres

Carbon Fiber Reinforced Concrete as an Electrical Contact Material

for Smart Structures

Pu-Woei Chen and D.D.L. Chung

Composite Fabric Design Tool

Edward Bernardon, Tom Lee and Steven C. Luby

Energy Absorbing Systems for Head Protection

T.A. Abbott

Production of Structural Hollow Fibre Reinforced Components Usinga Combined RTM and Blow-Up Technology 2092

W. Michaeli, J. Dyckhoff and M. Jehrke


Commercial Sandwich Construction Applications II

Chairman: Dr. Deborah Weissman-Berman, University ofFlorida!Aerospace Engineering

Elastic Response ofThermoplastic Sandwich Beams 2102

Deborah Weissman-Berman

Flexural Test Methods and Results for DOW Thermoplastic Sandwich Panels 2116

David E. Jones, Jr.

Optimal Design and Control of a Sandwich Beam for Maximum Frequencyand Minimum Dynamic Response 2128

J.M. Bai and C.T. Sun

Applications ofThermoplastic Composites in Marine Applications 2139

Roger K. Young

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