653-0946/01 – Surface engineering (PI)
| Gurantor department | Department of Materials Engineering and Recycling | Credits | 10 |
| Subject guarantor | prof. Ing. Bohumír Strnadel, DrSc. | Subject version guarantor | prof. Ing. Bohumír Strnadel, DrSc. |
| Study level | postgraduate | Requirement | Choice-compulsory type B |
| Year | | Semester | winter + summer |
| | Study language | Czech |
| Year of introduction | 2022/2023 | Year of cancellation | |
| Intended for the faculties | FMT | Intended for study types | Doctoral |
Subject aims expressed by acquired skills and competences
Students will gain the knowledge about structures and properties of materials surfaces. They can explain the technology of surface materials editing to improve or optimize their properties. They will familiar with both classical and progressive coating and layers technologies, their testing and evaluation.
Teaching methods
Lectures
Seminars
Individual consultations
Summary
The course deals with significant physical, chemical, mechanical and other surface properties. The content is focused on specific properties and structure of surfaces, thin layers and coatings. It deals with surface treatments and methods of testing surface properties. It provides knowledge about coating and layer coating technologies
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
Final verification of study results, combined exam (written and oral part).
E-learning
Other requirements
Studying the given literature and preparing for the exam.
Final exam of study results: combined exam, decisive written part.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
- Surface structures, chemical surface properties, metal interactions with gases,
adsorption and chemisorption.
- Physical properties of metal surfaces, optical and electrical properties.
peculiarities of surface and thin layers.
- Mechanical modifications and surface properties, machining and deformation
effects, internal stress, microhardness.
- Surface microgeometry, surface roughness characteristics and methods of their
determination, STM, AFM.
- Chemical surface treatment, pickling, polishing. Conversion layers, coatings
produced by oxidation. Thermo-chemical treatment of surface.
- Electrochemical processes and surface treatments, etching, electrolytic coatings.
- PVD and CVD technology. Heat plating and spraying, ion implantation, surface
treatment by laser and plasma.
- Structure of internal interfaces in solids, grain boundaries, segregation,
epitaxy, nanostructured materials.
- Degradation of surfaces (coatings, layers) under mechanical loading and wear; by
thermal energy, due to corrosion.
- Surface pretreatment. Paint systems, enamels, ceramic coatings. Finishing
operations, quality control.
- Special materials and technologies. Inclusive compounds, LB-layers, emulsions and
foams, colloidal systems.
- Heterogeneous catalysis, two-dimensional chemical technology, catalysis on
polymers and metallic glass.
- Selected methods of surface study: X-ray analysis, diffraction tensometry, Auger
spectroscopy, XPS, SIMS.
- Determination of the coatings and layers properties according to standards:
roughness, thickness, adhesion and porosity. Indentation methods.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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