480-2033/01 – Progressive Technologies of Material Disintegration (PTPM)
| Gurantor department | Department of Physics | Credits | 5 |
| Subject guarantor | prof. Ing. Libor Hlaváč, Ph.D. | Subject version guarantor | prof. Ing. Libor Hlaváč, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2018/2019 | Year of cancellation | |
| Intended for the faculties | USP, FEI | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
Student outlines physical principles of the selected technological tools for material disintegration.
Student clarifies and explains physical limits of use of the selected technological tools for material disintegration in solution of the problems of technical practice.
Student analyses correctness of application of the given technological tool for material disintegration in specific conditions.
Student justifies physical boundaries of use of the selected technological tools for material disintegration in practice and predicts their efficiency.
Teaching methods
Lectures
Seminars
Summary
The main goal of the subject is to present students three basic progressive technological tools for material disintegration. These tools are used for machining of materials resistant to machining by conventional tools, penetration to great depths in materials and further special operations on materials. These tools are laser beam, plasma jet and liquid jet. Beside these three technological tools students are acquainted with other machining tools. This subject introduces students into problems of improvement of progressive technological tools for materials disintegration and diversification of their application possibilities. Students are acquainted with principles of tools generation, their basic characteristics, physical base of impact on matter regarding its state, basic principles of power and efficiency determination.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
Tests, projects, written and oral examinations, systematic preparation for lectures
E-learning
Not available
Other requirements
Systematic preparation for lectures.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Introduction to problem of disintegration of very resistant materials
2. Technological tool laser beam – methods of generation, basic characteristics, laser beam influence of material, power for material removal, efficiency, methods of power and efficiency increasing
3. Technological tool plasma jet – kinds of its generation, basic characteristics, impact on material, power in material removal, efficiency and methods of power and efficiency increasing
4. Technological tool liquid jet – methods of liquid jet generation and their characteristics, impact of jets on material, power in material removal, efficiency and methods of power and efficiency increasing
5. Other technological tools for disintegration of materials – diamond and carbide tools, electro-erosive machining, chemical methods of machining, etc. – brief summarisation of the main advantages and disadvantages and use in practice
6. Concluding summarization of basic criteria for use of various tools for material disintegration in practice
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction