345-0501/08 – Theory of Technological Processes (TTP)

Gurantor departmentDepartment of Mechanical TechnologyCredits6
Subject guarantordoc. Ing. Lucie Krejčí, Ph.D.Subject version guarantordoc. Ing. Lucie Krejčí, Ph.D.
Study levelundergraduate or graduateRequirementCompulsory
Study languageCzech
Year of introduction2019/2020Year of cancellation
Intended for the facultiesFSIntended for study typesFollow-up Master
Instruction secured by
LoginNameTuitorTeacher giving lectures
KRE45 doc. Ing. Lucie Krejčí, Ph.D.
MOH37 prof. Ing. Petr Mohyla, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Part-time Credit and Examination 12+5

Subject aims expressed by acquired skills and competences

Obtaining of knowledges about influence of inside structure and quality materials on course technological process and knowledges of influence technological process - cutting, forming, welding, heat treatment, surface treatment - on changes of inside structure and quality materials.

Teaching methods

Experimental work in labs


Influence of inside structure of material and of material properties on course technological process. Influence of technological process on change of material structure and material properties. Thermal treatment of the material. Influence of technology on damage of material. Elastic and plastic behaviour of material. Fatigue and fracture of material. Corrosion of materials. Diffusion in material. Influence technology of cutting, of forming, of welding, of heat processing, of surface treatment and corrosive environment.

Compulsory literature:

KELLY, A., GROVES, G. W., KIDD, P. Crystallography and Crystal Defects. Wiley, John and Sons, Incorporated, 2000, 486pp. BEKE, D. L., SZABO, I. A. Diffusion and Stresses. Scient. Publications, Limited, 1996, 356pp. FUENTES, M., SEVILLANO, J. G. Recrystallization. Trans Tech Publications, Limited, 1992, 752pp. HERTZBERG, R. W. Deformation and Fracture Mechanics of Engineering Materials. Wiley, John and Sons, Incorporated, 1995, 786pp. MATTSSON, E. Basic Corrosion Technology for Scientists and Engineers, 2nd Ed. IOM/Maney Publishing, 1999, 224pp.

Recommended literature:

NALWA, H. S.: Nanostructured Materials and Nanotechnology. Academic Press, 2002

Way of continuous check of knowledge in the course of semester

Seminar work, tests


Other requirements

Graduation of lectures. Graduation of exercising.


Subject has no prerequisities.


Subject has no co-requisities.

Subject syllabus:

lectures: 1. Internal structure of metals and its influence on technological processes 2. Crystallographic lattice defects and their influence on technological processes 3. Plastic deformation of metals and alloys 4. Recrystallization processes of metals and alloys 5. Diffusion in metals and alloys 6. Effect and utilization of diffusion in technological processes 7. Phase transformations in metals and alloys, equilibrium diagrams 8. Behavior of materials at elevated temperatures, creep, relaxation 9. Fractures of engineering materials 10. Fracture mechanics, linear-elastic fracture mechanics 11. Corrosion, impact of environment on material properties changes 12. Theory of heat treatment of metals 13. Theory of welding technology 14. Theory of brazing technology

Conditions for subject completion

Part-time form (validity from: 2019/2020 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of pointsMax. počet pokusů
Credit and Examination Credit and Examination 100 (100) 51
        Credit Credit 35  18
        Examination Examination 65  33 3
Mandatory attendence participation: Due personal attendance at least at the 1st tutorial according to the schedule.

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Conditions for subject completion and attendance at the exercises within ISP:

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Occurrence in study plans

Academic yearProgrammeField of studySpec.ZaměřeníFormStudy language Tut. centreYearWSType of duty
2023/2024 (N0715A270007) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2022/2023 (N0715A270007) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2021/2022 (N0715A270007) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2020/2021 (N0715A270007) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2019/2020 (N0715A270007) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner

Assessment of instruction

2022/2023 Winter
2021/2022 Winter
2020/2021 Winter