Ishizaki / Niihara / Isotani Grain Boundary Controlled Properties of Fine Ceramics

JFCC Workshop Series: Materials Processing and Design
Erscheinungsjahr 2012
ISBN: 978-94-011-1878-1
Verlag: Springer Netherland
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 312 Seiten, eBook

Selected papers presented at the International Workshop on Fine Ceramics 92, Materials Processing and Design through Better Control of Grain Boundaries: Emphasizing Fine Ceramics, held in Nagoya, Japan, 12-13 March 1992.

Zielgruppe

Research

Autoren/Hrsg.

Ishizaki, Kozo

Niihara, K.

Isotani, M.

Ford, R.G.

Inhaltsverzeichnis

Session I: Electronic Ceramics.- Processing kinetics and grain boundary electrical properties of electroceramics via impedance spectroscopy.- Discontinuous grain growth and the grain boundary in a solid-solid reaction growth method for ferrite single crystals.- Thermal properties of AlN sintered at lower temperature with additives.- Recent developments in understanding grain-boundary electric and dielectric properties of PTCR barium titanate ceramics.- Grain Boundary properties of oxygen hot isostatically pressed barium strontium titanate with positive temperature coefficient of resistivity.- Gas detection utilizing the interface of a CuO/ZnO thin film.- Session II: Evaluation.- The quantitative evaluation of grain boundary phases by cryogenic specific heat measurements.- Grain boundary analysis of silicon nitride materials.- Evaluation of grain boundary phases of ß-sialon by cryogenic specific heat measurements.- The dependence of the internal friction and the mechanical properties of ceramics on their grain boundary structures.- The importance of pore-grain boundary evolution in sintering kinetics.- Session III: Structural Ceramics I.- The correlation between interface structure and mechanical properties for silicon nitride based nanocomposites.- ?’/?’ sialon composites.- The effects of grain size on strength, fracture toughness, and static fatigue crack growth in alumina.- Crack propagation in alumina during in-situ straining by TEM.- Influence of environment on strength of ceramics.- Session IV: Structural Ceramics II.- Grain-boundary structure and high-temperature strength of non-oxide ceramics ..- Processing phenomena for recrystallized silicon carbide.- Microstructure and anelastic properties of Si3N4 ceramics.- The high temperature properties of Sc2O3doped Si3N4.- The lifetime of silicon nitride limited by cavity nucleation in the intergranular glassy phase.- Fabrication, microstructure, and some properties of Si3N4-based nanocomposites.- Session V: Structural Ceramics III.- Grain boundaries in metallic materials.- Enhancement of tensile ductility in nanograin superplastic ceramics through control of interface chemistry.- Development of superplastic functional ceramics through grain refinement.- Solute drag on grain boundary in ionic solids—the space charge effect.- Session VI: Interfaces.- The interface of multiphase ceramic composites.- Interfaces in silicon carbide/graphite laminates.- Hybrid matrix composites reinforced with carbon fibres via polymer pyrolysis.- Study of sol-gel transition in ceramic systems by high resolution refractometry.- The stability of cermet coatings and their dependence on the distribution of elements (Abstract).- Index of Contributors.