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25th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures: A: Ceramic Engineering and Science Proceedings [2001]

3
Commercial Applications for Advanced Ceramics in Diesel Engines
11
Ceramic Matrix Composites ‐ From Space to Earth: The Move from Prototype to Serial Production
23
Application of Tyranno<sup>Tm</sup> Fiber \ Si‐Ti‐C‐O Matrix Composite to the Thermal Protection System of the Japanese Hope‐X Space Vehicle
31
Will Pigs Fly Before Ceramics Do?
43
Structural Ceramics with Complex Shape ‐ Forming Methods
51
Rbao: From Materials Development to Commercial Components
59
Molybdenum Disilicide Materials for Glass Melting Sensor Sheaths
65
Silicon Nitride Ceramics for Valve Train Applications in Advanced Diesel Engines<sup>1</sup>
75
Ceramic Coatings for Cylinder Liners in Advanced Combustion Engines, Manufacturing Process and Characterization
87
Porous Ceramic Preforms for Local Reinforcement of Light Metal Engine Components
95
Cermet Tool and Die Materials from Metal Coated Powders
103
Novel Real‐Time Method for Measuring the Densification Rate of Carbon‐Carbon Fiber‐Matrix Composites and Other Articles (Invited Paper)
115
Optimizations of Ceramic Core Manufacture Using Realtime Monitoring and Process Design.
127
Mechanical Properties of Silicon Carbide Ceramics Densified with Rare‐Earth Oxide and Alumina Additions
135
Creep Resistant Biomorphic Silicon‐Carbide Based Ceramics
145
Creep Mechanisms of Alumina\Sic Nanocomposites
151
Mechanical Behavior of Erbium Oxide Single Crystals
159
Long Term Tensile Creep Behavior of Highly Heat‐Resistant Silicon Nitride for Ceramic Gas Turbines
167
Tensile Creep in the Next Generation Silicon Nitride
175
Evaluation of Creep Property of As800 Silicon Nitride from Asprocessed Surface Regions
183
On the Mechanism of High Temperature Strength Degradation of Low‐Doped Hiped Silicon Nitride by In‐Depth Tem‐Sem Investigation
191
Non‐Diamond Finishing of Silicon Nitride for Low Friction Against Steel
197
Influence of Microstructure and Grain Boundary Phase on Tribological Properties of Si<sub>3</sub>N<sub>4</sub> Ceramics
203
Effect of Microstructure on Wear Behaviour of Silicon Nitride
209
Production and Characterization of Hexagonal Ceramic Packing
215
Mechanical Properties of Boron Carbide Ceramics
221
Oxidation of Zrb<sub>2</sub>‐Sic
229
Indentation Damage of Silicon Carbide Deposited on Different Substrates
237
Thermal Imaging Detection and Characterization of Normal Cracks
245
An Analysis of Crack Growth Resistance of Microcracking Brittle Solids and Composites
253
Modeling of Fracture Resistance of a Ceramic Composite at Elevated Temperatures
261
Design Issues for Variable Mixed Mode I\Ii Testing
269
Influence of Crack Path on Crack Resistance of Brittle Matrix Composites
277
Compliance and Crack‐Bridging Analysis for Alumina Ceramics
289
Slow Crack Growth of Sapphire
299
Microscopic Simulation of Microcrack Propagation in Ai<sub>2</sub>O<sub>3</sub>‐Zro<sub>2</sub> Ceramic Composites
307
Crack Growth Observations in a Graded Composite Using Psmi
315
Digital Signal Processing Algorithms Applied to Acoustic Impact Testing of Advanced Ceramics
323
Damage Evolution and Mechanical Properties of Woven Glass Fiber\Polymer Composites Under Low‐Velocity Impact
331
Processing Aluminum Oxide\Titanium Diboride Composites for Penetration Resistance
343
Sand Erosion of Alumina and Silicon Nitride Ceramics at Elevated Temperatures
355
A Statistical Upper Limit Strength for Ceramic Fiber Bundles
363
The Effect of Diameter Variation Along a Fiber on the Determination of Fiber Strengths and the Parameters of Their Distribution.
371
Design of Fiber\Coating Systems for High Strength in Ceramic Matrix Composites
379
Process‐Induced Carbon Sub‐Layer in Sic\Bn\Sic Composites: Characterization and Consequences
389
Progress on Bn and Doped‐Bn Coatings on Woven Fabrics
399
Development of Si‐M‐C‐(O) Tyranno Fiber Containing a Small Amount of Sol‐Gel‐Derived Oxide
407
Structural Properties and Thermo‐Mechanical Behavior of New Cvd‐Sic Monofilaments
415
Effect of Microstructure on the Creep Behaviour of a Directionally Solidified Yag\Alumina Eutectic Fibre
421
Creep of Directionally Solidified Al<sub>2</sub>O<sub>3</sub>\Er<sub>3</sub>Al<sub>5</sub>O<sub>12</sub> Fibers with Hypo‐Eutectic Composition
429
Exploration of Reliable Oxide Fiber Testing Procedures and Development of a Multicontinuum Based Creep Analysis Module
443
Cost Effective Processing of Cmc Composites by Melt Infiltration (Lsi‐Process)
455
Fabrication of Sic\Sic Composites by Modified Reaction Sintering Process
463
Manufacturing of 3‐D Woven Sic<sub>F</sub>\Sic Composite Combustor Liner
471
A Thermally Conductive Sic‐Polycrystalline Fiber and Its Fiber‐Bonded Ceramic
481
CVI Tyranno‐Sa\Sic Composites with Various Pyc and Sic Interlayers
489
Optimized Performance in Unidirectional Cfcmcs: Evolution from Experimental Observations to Desk‐Top Design
502
Elastic Modulus and Proportional Limit Stress in Ceramic Matrix Composites: Comparison of Methods and Results
512
Cmc Constitutive Law Based on Continuum Damage Mechanics and Its First Order Implementation Into Abaqus
521
Tensile Behavior of Sic\Sic Composites Reinforced by Treated Sylramic Sic Fibers
533
Mechanical and Thermal Properties of Dense Sic\Sic Composite Fabricated by Reaction‐Bonding Process
539
Stress‐Rupture and Stress‐Relaxation of Sic\Sic Composites at Intermediate Temperature
547
Room Temperature Creep of Sic\Sic Composites
553
Effect of Frequency on Fatigue Behavior in Tyranno Fiber Reinforced Sic Composites
561
Tensile Stress‐Rupture of Sic\Sic Minicomposites in Vacuum
569
Analysis of Cmc C‐Coupon Specimens for Structural Evaluation
577
C‐Coupon Studies of Cmcs: Fracture Behavior and Microstructural Characterization
585
Interlaminar Shear Strength of a Unidirectional Fiber‐Reinforced Celsian Composite by Short‐Beam and Double‐Notched Shear Tests
597
Effect of Load Rate on Tensile Strength of Various Cfccs at Elevated Temperatures ‐ An Approach to Life Prediction Testing
609
Strength of 3‐D Sic\Sic Composite After Long Term Exposure to Elevated Temperature
617
Crack Growth Behavior and Tem Analysis of Interphase Oxidation in Boron‐Enhanced Sic\Sic Composites
625
Stressed Oxidation and Modeling of C\Sic in Oxidizing Environments
635
Optical and Mechanical Properties of Fiber‐Reinforced Ceramic Matrix Optically Transparent Composites
643
Effect of Notches, Specimen Size, And Fiber Orientation on the Monotonic Tensile Behavior of Composites at Ambient and Elevated Temperatures
651
Fatigue Behavior of a Nextel 610 Composite
659
Effect of Small Effusion Holes on Creep Rupture Behavior of Oxide\Oxide Nextel<sup>Tm</sup>720\As Composite
667
Evaluation of All‐Oxide Composites Based on Coated Nextel<sup>Tm</sup> 610 And 650 Fibers
677
Nextel 610 And 650 Fiber Reinforced Porous Alumina‐Yag Matrix Composites
687
Analytical and Experimental Characterization of Thermo‐Mechanical Properties of a Damaged Woven Oxide‐Oxide Composite
695
Fatigue Behavior of a Nextel <sup>Tm</sup> 720\Alumina (N720\A) Composite at Room and Elevated Temperature
703
Processing, Microstructure and Properties of Nextel<sup>Tm</sup> 610, 650 And 720 Fiber\Porous Mullite Matrix Composites
711
Analysis of Damage Evolution in Continuous Fiber‐Reinforced Oxid\Oxide Composites Under Cyclic Loading, Using Infra‐Red Thermography
717
Application of Dielectric Properties to Non‐Contact Damage Detection for Continuous Fiber‐Ceramic Matrix Composites
725
Electrical and Microstructural Characterization of Insulating Matrix with Conducting Particles
i
Frontmatter
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