480-2033/01 – Progressive Technologies of Material Disintegration (PTPM)

Gurantor departmentDepartment of PhysicsCredits5
Subject guarantorprof. Ing. Libor Hlaváč, Ph.D.Subject version guarantorprof. Ing. Libor Hlaváč, Ph.D.
Study levelundergraduate or graduate
Study languageCzech
Year of introduction2018/2019Year of cancellation
Intended for the facultiesUSP, FEIIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
HLA57 prof. Ing. Libor Hlaváč, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 2+2

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:

Ion, J.: Laser Processing of Engineering Materials. Elsevier, 2005. ISBN 978-0-7506-6079-2

Recommended literature:

Miller, J.C.: Introduction to Laser Desorption and Ablation. In: Miller, J.C. and Haglund, R.F. (Eds.), Experimental Methods in the Physical Sciences, Academic Press, 1997, Volume 30, Pages 1-13 Haglund, R.F., Jr.: Mechanisms of Laser-Induced Desorption and Ablation. In: Miller, J.C. and Haglund, R.F. (Eds.), Experimental Methods in the Physical Sciences, Academic Press, 1997, Volume 30, Pages 15-138, ISSN 1079-4042, ISBN 9780124759756, doi: 10.1016/S0076-695X(08)60394-4

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

Další požadavky na studenta

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

Full-time form (validity from: 2018/2019 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Credit and Examination Credit and Examination 100 (100) 51
        Credit Credit 33  17
        Examination Examination 67  18
Mandatory attendence parzicipation: at least 80% attending of seminars

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (B0533A110023) Applied Physics P Czech Ostrava 2 Compulsory study plan
2018/2019 (B1701) Physics (1702R001) Applied Physics P Czech Ostrava 1 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner