Processing Defects and Nanoindentation Mechanical Properties in Tape Cast Alumina/Zirconia/Mullite Layered Composites

Seog Young Yoon; Ron Stevens; Hong Chae Park

doi:10.4028/www.scientific.net/AMR.11-12.77

Paper Titles

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Relationship between the Thermal Expansion Coefficient and the Composition for R₂O-MO-Al₂O₃-SiO₂ System Glass
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Tungstophosphoric Acid Entrapped on Mesoporous Silica via Sol Gel Technique
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Thermo-Chemical Reactions of Modified PAN Fibers during Heat-Treatment Process
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Processing Defects and Nanoindentation Mechanical Properties in Tape Cast Alumina/Zirconia/Mullite Layered Composites
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Microstructure and Mechanical Property of 3D Textile C/SiC Composites Fabricated by Chemical Vapor Infiltration
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Detoxification of Asbestos and Asbestos-Containing Cement Board
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Formation of Anticorrosion Clusters on Anodic Alumina Films by Ni Ion Implantation
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Crystallography and R&D for Material Science from Our Research: Electroceramics
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 11-12Processing Defects and Nanoindentation Mechanical...

Processing Defects and Nanoindentation Mechanical Properties in Tape Cast Alumina/Zirconia/Mullite Layered Composites

Abstract:

Symmetric three-layer alumina/zirconia/mullite composites have been prepared by tape casting and hot-pressing (20 MPa) at 1500°C for 2 h in argon. The hardness and Young’s modulus of the layered materials were evaluated using low load continuous depth-sensing indentation equipment (nanoindentation), appear to be affected by the formation of processing defects and residual stress.