Course detail
Electrotechnical Materials and Production Processes
FEKT-BEMVAcad. year: 2012/2013
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.
Language of instruction
Czech
Number of ECTS credits
8
Mode of study
Not applicable.
Guarantor
Learning outcomes of the course unit
A student will obtain an overview about the structure and features of selected electrotechnical materials and processes of their production and about the use of special modern technological processes. Coming out from these fundamentals he will be able to project optimal technique for solving particular problems in the area of electrotechnical materials and industrial processes.
Prerequisites
Suppose knowledge from subject "Materials and technical documentation".
Co-requisites
Not applicable.
Planned learning activities and teaching methods
Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations.
Assesment methods and criteria linked to learning outcomes
Performance of all laboratory measurements and passing their reports. Two final test.
Course curriculum
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, 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.
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, 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.
Work placements
Not applicable.
Aims
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
Obligatory participation in teaching.
Recommended optional programme components
Not applicable.
Prerequisites and corequisites
Not applicable.
Basic literature
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)
Kazelle J. a kol.: Elektrotechnické materiály a výrobní procesy. Elektronická skripta 2003 (CS)
Recommended reading
Bouda, V., Hampl. J., Lipták,J.: Materials for electrotechnics. Vydavatelství ČVUT, Praha, 2000, 207 s. ISBN 80-01-02233-1. (EN)
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)
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)
Classification of course in study plans
Type of course unit
Lecture
52 hod., optionally
Teacher / Lecturer
Syllabus
1. Dielectrics and insulations. Polarization and permittivity. Electrical conduction and conductivity. Dielectric loss and dissipation factor. Complex permittivity. Dielectrics in strong electric field.
2. Inorganic dielectrics. Asbestos, mica and mica products. Glass in electrical engineering. Production and processing of glass. Electrotechnical ceramics. Production and processing of ceramics. Oxide and oxygen-free ceramics.
3. Plastics for electrical engineering. Thermoplastics. Thermosets. Plastics with high heat resistance. Modification of plastics and plastics technology.
4. Conductive, resistive and magnetic materials.
5. Semiconductor materials - classification, structure, components, characteristics.
6. Semiconductor materials, area of application. Preparing of semiconductor materials.
7. Production of basic semiconductor structures.
8. Processing of metals and semifinished metal materials for construction elements of electrical and electronic equipments. Wire production. Welding and soldering of metal elements.
9. Surface treatment, lackquering, assembling of mechanical parts
10. Electron processes, effect of electron beams and their use. Ion processes.
11. X-ray processes. Radiation technology. Nuclear processes.
12. Laser processes, lasers distribution, characteristic and some of laser application.
13. Ultrasonic processes, ultrasonic sources, use of ultrasonic effect. Electro-erosive processes and their use.
2. Inorganic dielectrics. Asbestos, mica and mica products. Glass in electrical engineering. Production and processing of glass. Electrotechnical ceramics. Production and processing of ceramics. Oxide and oxygen-free ceramics.
3. Plastics for electrical engineering. Thermoplastics. Thermosets. Plastics with high heat resistance. Modification of plastics and plastics technology.
4. Conductive, resistive and magnetic materials.
5. Semiconductor materials - classification, structure, components, characteristics.
6. Semiconductor materials, area of application. Preparing of semiconductor materials.
7. Production of basic semiconductor structures.
8. Processing of metals and semifinished metal materials for construction elements of electrical and electronic equipments. Wire production. Welding and soldering of metal elements.
9. Surface treatment, lackquering, assembling of mechanical parts
10. Electron processes, effect of electron beams and their use. Ion processes.
11. X-ray processes. Radiation technology. Nuclear processes.
12. Laser processes, lasers distribution, characteristic and some of laser application.
13. Ultrasonic processes, ultrasonic sources, use of ultrasonic effect. Electro-erosive processes and their use.
Fundamentals seminar
15 hod., compulsory
Teacher / Lecturer
Syllabus
1. Calculations in the area of electron and ion processes.
2. Calculations in the area of X-ray radiation and nuclear transmutation.
3. Calculations in the area of laser technology.
4. Calculations in the area of ultrasonic technology.
2. Calculations in the area of X-ray radiation and nuclear transmutation.
3. Calculations in the area of laser technology.
4. Calculations in the area of ultrasonic technology.
Laboratory exercise
15 hod., compulsory
Teacher / Lecturer
Syllabus
1. Computer modeling of complex permittivity parts
2. Havriliak-Negami diagram
3. a) Measurement of dielectric properties of ceramic barium titanate
b) Determination of the coefficient of nonlinearity of barium titanate ceramic
4. Measurement of temperature dependence of resistivity of semiconductor material
5. Measurement of drift mobility of minority charge carriers by using the pulse method
6. Band models simulation in semiconductor materials
2. Havriliak-Negami diagram
3. a) Measurement of dielectric properties of ceramic barium titanate
b) Determination of the coefficient of nonlinearity of barium titanate ceramic
4. Measurement of temperature dependence of resistivity of semiconductor material
5. Measurement of drift mobility of minority charge carriers by using the pulse method
6. Band models simulation in semiconductor materials