Electrotechnical Materials and Production Processes
FEKT-KEMVAcad. year: 2018/2019
Electrotechnical materials - components, structure, production and use. Plastics, glass, ceramics and glass-ceramics - types, characteristics, manufacturing technology. Composites. Metals - classification and characteristics. Metal processing, conductors production. Semiconductor materials - classification, area of application. Preparing of semiconductor materials and basic semiconductor structures. Surface adjustments, lacquers and coupling of materials. Special processes, electron, ion, RTG, nuclear, laser, ultrasonic, electro-erosive and other industrial processes.
Learning outcomes of the course unit
The student after passing the exam:
• can explain the meaning in the terms coming out from physical principles - dielectrical conductive, resistive, magnetic and semiconductors materials
• can choose acceptable electrotechnical material for selected application
• knows classification, structure, compound and characteristics of semiconductor materials
• is able to measure basic characteristic of electrotechnical materials and is able to operate suitable measuring instruments and arrangements
• can describe basic industrial processes in the area of dielectrical materials, plastics, processing metal materials, semiconductor materials, production of basic semiconductor structures and surface adjustments
• can explain basic working principles of the systems exploiting electron beams, ionic beams, X-rays, nuclear transmutation, lasers, ultrasonic and electroerosion, their advantage and limitations from the point of view of industrial processes
• is able to explain basic working principles of sources of electron beams, ionic beams, lasers and ultrasonic converters
Suppose knowledge from subject "Materials and technical documentation".
Recommended optional programme components
Recommended or required reading
Rous B.: Materiály pro elektroniku a mikroelektroniku. SNTL Praha 1991 (CS)
Skeřík J.: Plasty v elektrotechnice a elektronice. SNTL Praha 1991 (CS)
Šavel J.: Materiály a technologie v elektronice a elektrotechnice. BEN - technická literatura Praha 1999 (CS)
Šesták j. a kol.: Speciální materiály a technologie. Academia Praha 1993 (CS)
Jirák J., Rozsívalová Z.: Elektrotechnické materiály a výrobní procesy - laboratorní cvičení. Elektronická skripta 2003 (CS)
Kazelle J. a kol.: Elektrotechnické materiály a výrobní procesy. Elektronická skripta 2003 (CS)
Bouda, V., Hampl. J., Lipták,J.: Materials for electrotechnics. Vydavatelství ČVUT, Praha, 2000, 207 s. ISBN 80-01-02233-1. (EN)
Kazelle J. a kol.: Elektrotechnické materiály a výrobní procesy. Elektronická skripta 2015
Kazelle J.: Elektrotechnické materiály a výrobní procesy - Kapitola 6. Elektronická skripta 2015 (CS)
Planned learning activities and teaching methods
In education is used tutorial system. Tutorials are guided with using PowerPointové presentation, short video - clips and films and discussion with students. Exercising are divided on laboratory exercise and reckoning exercising. Students behind every tutorial prepare independent work.
Assesment methods and criteria linked to learning outcomes
The students have to work out and hand in a paper on laboratory tasks - maximum 10 points.
The end of term exam is divided in two parts - "Materials in Electrotechnics" and "Industrial Processes". The end of term exam "Material in Electrotechnics" is written, max. 40 points. Test must be done in the end of tutorial at the latest.
The end of term exam "Industrial Processes" is done in the examination period - max. 50 points. The exam is written - 10 tasks, each 5 points.
Language of instruction
Electrotechnical materials - compoments, structure, classification and use. Control of material characteristics. Composites.
Organic and inorganic insulators, dielectric materials. Plastics, elastomers, mica products, glass, ceramics (silicate, oxide, oxygen-free) glass-ceramics, hard materials.
Plastic technology. Production and treatment of inorganic non-metal materials.
Metal materials, classification, characteristics, use. Materials with ferro- and feri-magnetic characteristics. Sintered materials.
Metal processing. Wire production. Production of cables and conductors. Production of materials for surface connection.
Semiconductor materials - classification, structure, components, characteristics.
Semiconductor materials, area of application. Preparing of semiconductor materials.
Production of basic semiconductor structures.
Material surface adjustment, lacquer and coupling.
Electron processes, sources and effect of electron beams and their use.
Ion processes and their use.
X-ray processes. Radiation technology.
Nuclear processes and their use. Transmutation of semiconductor materials.
Laser processes, lasers distribution, characteristic and some of laser application.
Ultrasonic processes, ultrasonic sources, use of ultrasonic effect.
Electro-erosive processes and their use.
The aim of the course is to make students familiar with the structure and features of selected electrotechnical materials and the ways of their production, to make students acquainted with the special modern technological processes in the relation to classical technologies.
Specification of controlled education, way of implementation and compensation for absences
The content and forms of instruction in the evaluated course are specified by a regulation issued by the lecturer responsible for the course and updated for every academic year.
Type of course unit
52 hours, optionally
Teacher / Lecturer
12 hours, compulsory
Teacher / Lecturer
21 hours, compulsory
Teacher / Lecturer
The other activities
6 hours, compulsory
Teacher / Lecturer