Introduction to Ceramics Processing
by Prof. Dr.-Ing. Jürgen G. Heinrich
Semester: winter semester 2014/2015
Course number: W 7802
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Lectures
1. Introduction, 2. Raw Materials
Topics:
1. Introduction; 2. Raw Materials: 2.1 Earth Structure, 2.2 Deposits
2. Raw Materials
Topics:
2.3 Natural Raw Materials: 2.3.1 Kaolins and Clays, 2.3.2 Feldspars, 2.3.3 Quartzites and Sands, 2.3.4 Further Binary and Ternary Silicates; 2.4 Synthetic Raw Materials: 2.4.1 Silicates, 2.4.2 Oxides, 2.4.3 Non-Oxides
2. Raw materials, 3. Body preparation
Topics:
2. Raw materials: 2.5 Organic raw materials; 2.6 Raw material preparation. 3. Body preparation: 3.1 Grain size modification; 3.2 Classification
4. Forming
Topics:
4. Forming: 4.1 Introduction, 4.2 General Principles: 4.2.1 Characterisations of suspensions: 4.2.1.1 Particle charging in liquid suspensions, 4.2.1.2 Electrical double layers on particle surfaces, 4.2.1.3 Electrokinetic properties and slip stability, 4.2.1.4 Rheological properties of ceramic suspensions, 4.2.2 Plasticity of ceramic systems, 4.2.3 Granulation: 4.2.3.1 Production of granules, 4.2.3.2 Characterization of granules
4. Forming
Topics:
4.3 Forming: 4.3.1 Casting processes: 4.3.1.1 Slip casting, 4.3.1.2 Pressure casting, 4.3.1.3 Tape casting; 4.3.2 Plastic deformation forming: 4.3.2.1 Roller tool forming, 4.3.2.2 Extrusion, 4.3.2.3 Injection molding; 4.3.3 Pressing: 4.3.3.1 Uniaxial dry pressing, 4.3.3.2 Isostatic Pressing; 4.3.4 New developments
5. Thermal processes, 6. Finishing and post processing, 7. Special technologies
Topics:
5. Thermal processes: 5.1 Drying; 5.2 Sintering: 5.2.1 Sintering of porcelain, silicate and oxide ceramics, 5.2.2 Sintering of non-oxide ceramics, 5.2.3 Pressure sintering, 5.2.4 Microwave sintering. 6. Finishing and post processing: 6.1 Glazing; 6.2 Decoration. 7. Special technologies: 7.1 Porcelain production; 7.2 Brick production; 7.3 SiC production; 7.4 Piezoceramics production; 7.5 Laser sintering