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Ceramic materials

Type of study Follow-up Master
Language of instruction English
Code 635-2003/04
Abbreviation KerMat
Course title Ceramic materials
Credits 3
Coordinating department Department of Thermal Engineering
Course coordinator prof. Ing. Jozef Vlček, Ph.D.

Osnova předmětu

1. The characteristic and range of branch, definition and dividing of ceramics materials – whiteware, porcelain, refractories, advanced ceramics.
2. The structure of ceramics, porosity, presence of crystalline and glass phase, equilibrium phase diagrams in ceramics systems.
3. The basic raw materials in ceramics technology, their behaviour under the influence of high temperature: oxides, carbonate, feldspar.
4. The clay raw materials for production ceramics materials. Dividing and plasticity of clay. Clay behaviour under the influence of high temperature. Equilibrium phase diagrams SiO2 - Al2O3, the mullitization process of clay.
5. Grain size distribution, adjustment of grain size distribution of raw materials. Particle size role for porosity, mechanical and temperature properties of ceramics materials.
6. The basic methods of shaping ceramics products. Prepare of raw materials for shaping. Plastic forming, pressing of powder systems, isostatic pressing, extrusion.
7. Casting of slurry and methods of their stabilization. Methods of shaping in hot condition. Mechanical adjustment of shape and surface of ceramics products.
8. Drying of ceramics materials. Safety and non-safety area of drying process. Bigot curve, temperature and time programme of drying. Utilization of waste energy in drying process.
9. Sintering of ceramics products, reactions in sintering process, change of structure and phase composition of ceramics materials, sintering with and absence of melt phase.
10. The clay ceramics materials, common characteristic of production. Porcelain, earthenware – raw materials, technology of production, properties of products.
11. Brickmaking process – raw materials, technology of production. Utilization of high amount arise waste (fly ash, slags) for preparation of ceramics products.
12. Basic types of ceramics refractories products, dividing according to chemical and phase composition. The rules for application of refractories in operation conditions.
13. The thermal insulation ceramics materials. The methods of production of light weight gravel and shape products.
14. Glass and glass-ceramics materials. The difference between glass and crystalline structure, glass products.

Povinná literatura

[1] CARTER, C. B., NORTON, M. G. Ceramic Materials: Science and Engineering. 2nd ed. New York: Springer, 2013. ISBN 978-1-4614-3522-8.

Doporučená literatura

[1] KOLLER, A. Structure and Properties of Ceramics. Amsterdam: Elsevier, 1994. ISBN 0-444-98719-3.