KA4

Course: Materials Science Basics 1

Department/Abbreviation: SLO/ZNM1

Year: 2019 2020

Guarantee: 'prof. RNDr. Miroslav Hrabovský, DrSc.'

Annotation: Introduction of basic terms of materials science, internal structure of metal materials and identification of phases in metal systems. To give an overview of technical iron alloys, their structure, properties and basic method of their modification. To show the overview of non-ferrous and selected non-metal technical materials.

Course review:
Technical materials - overview Metals - ferrous alloys, non-ferrous metals Non-metal materials - plastics, glass, ceramics Materials properties of technical materials Kinds of atomic bonds Internal structure of metals Crystalline structure of metals - lattice, crystallography Real lattice - defects Basics of thermodynamics - thermodynamics of metals - diffusion - phase transformations Metals and alloys crystallization Solubility of metals Solid solution Equilibrium diagrams Eutectic, eutectoid, peritectic transformation Crystallization of ferrous alloys - equilibrium diagrams Allotropic transformations Structural compounds of steels and cast irons Diagrams of isotropic and anisotropic decomposition of austenite Heat treatment basics Classification of steels and cast irons

Course: Laser technologies in practice 1

Department/Abbreviation: SLO/LTP1

Year: 2019 2020

Guarantee: 'RNDr. Hana Chmelíčková'

Annotation: To inform students with electromagnetics radiation energy exploatation in the quantum amplifier - Laser. To explain function of the whole laser system construction elements in view of wide laser using in praxis.

Course review:
1. Physical principle of laser operation (stimulated emission, energy level systemes) 2. Basic construction elements of laser, resonator types, longitudional and transversal modes 3. Laser classification according to active medium and safety classes 4. Laser beam propagation laws, optical element shaping, laser beam quality 5. Laser - matter interaction and its exploitation in science and industry 6. Laser industrial system construction, modifications, important producers 7. Summary of laser applications in medicine, metrology, military, communications etc.

Course: Introduction into Modern Technologies 1

Department/Abbreviation: SLO/UMT1

Year: 2019 2020

Guarantee: 'prof. RNDr. Miroslav Hrabovský, DrSc.'

Annotation: Give an overview about materials characteristics and methods of their measurement. Get some practical information about metallographic specimen preparation. Clear up the principles of heat and chemical-heat treatment of metals. Introduce conventional and modern technologies of casting, forming, machining, cutting and joining of materials. Excursion to the workshop employing modern production and processing technologies.

Course review:
Materials testing - mechanical properties of materials - technological properties of materials - internal defects of materials - nanoindentation Degradation properties in materials Metallography basics - sample preparation - sample evaluation Machining technologies - cutting operations (turning) - multiedge machining (grinding) Metallurgy in mechanical engineering - cast production - forming technologies (hot and cold working ) - heat treatment of metals - chemical-heat treatment of metals Materials cutting - classification of methods Materials joining - mechanical joints - thermal methods (welding, soldering) - bonding Technological applications of laseres Excursion

Přehled metod svařování (přednáška, PDF 4 MiB)