Phase Diagrams and Ceramic Processes

1997
ISBN: 978-0-412-13191-2
Verlag: Springer US

Buch, Englisch, 184 Seiten, HC runder Rücken kaschiert, Format (B × H): 160 mm x 241 mm, Gewicht: 1030 g

Ceramic products are fabricated from selected and consolidated raw materials through the application of thermal and mechanical energy. The complex connec­ tions between thermodynamics, chemical equilibria, fabrication processes, phase development, and ceramic properties define the undergraduate curriculum in Ceramic Science and Ceramic Engineering. Phase diagrams are usually introduced into the engineering curriculum during the study of physical chemistry, prior to specialization into ceramic engineering. This creates an artificial separation between consideration of the equilibrium description of the chemically heterogeneous system and the engineering and physical processes required for phase, microstructure, and property development in ceramic materials. Although convenient for instructional purposes, the separa­ tion of these topics limits the effective application of phase diagram information by the ceramic engineer in research and manufacturing problem solving. The nature of oxide phases, which define their useful engineering properties, are seldom linked to the stability of those phases which underlies their reliability as engineered products. Similarly, ceramic fabrication processes are seldom dis­ cussed within the context of the equilibrium or metastable phase diagram. In this text, phase diagrams are presented with a discussion of ceramics' properties and processing. Particular emphasis is placed on the nature of the oxides themselves-their structural and dielectric properties-which results in unique and stable product performance. Any set of systematic property measurements can be the basis for a phase diagram: every experiment is an experiment in the approach to phase equilibrium.

Zielgruppe

Research

Autoren/Hrsg.

McHale, Anna E.

Fachgebiete

• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Materialwissenschaft: Keramik, Glas, Sonstige Werkstoffe
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Materialwissenschaft: Verbundwerkstoffe
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Maschinenbau
• Technische Wissenschaften Verfahrenstechnik | Chemieingenieurwesen | Biotechnologie Keramik- und Glastechnologie
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Materialwissenschaft: Elektronik, Optik

Inhaltsverzeichnis

1. Introduction.- 2. Products and Properties.- 3. Mass Transport for Reaction.- 4. From Equilibrium Thermodynamics to Phase Equilibria.- 5. The Phase Rule and Heterogeneous Equilibria.- 6. One- and Two-Component System Presentations.- 7. Three or More Component Equilibria.- 8. Engineered Systems and Oxide Phase Equilibria.- References.- Suggested Exercises.