Course detail

Progressive Technologies in Welding

FSI-9PTSAcad. year: 2023/2024

The course deals with the technology of welding by high-power sources such as plasma, electron-beam and laser applications. It familiarises students with technological methods of thermal spraying and their industrial application. Also discussed are the following topics Special welding of pressure methods, stud welding. Welded structures and introduction to the quality assurance of welded structures.

Language of instruction

Czech

Number of ECTS credits

0

Mode of study

Not applicable.

Guarantor

doc. RNDr. Libor Mrňa, Ph.D.

Department

Institute of Manufacturing Technology (ÚST)

Entry knowledge

Successful completion of the course is conditional on the knowledge of: fundamentals of fusion and pressure welding technology, weldability of materials as well as with science of materials.

Rules for evaluation and completion of the course

The final exam will be composed of written and oral part. It is classificated to the ECTS grading scale
Consultations are mandatory.

Aims

The objective of the course is to make students familiar with the latest knowledge in the field modern high power welding and thermal cutting.
They will be made familiar with the theory, as well as with the latest knowledge in the field.

Study aids

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

Gibson S.W.: Advanced Welding, MacMillan, London 1997,ISBN 0-333-65384-X
Turňa, M.: Špeciálne metódy zvárania, ALFA,Bratislava 1989, ISBN 80-05-00097-9
Emmelmann,C.: Introduction to industrial laser materials processing, ROFIN-SINAR, Hamburk 1998

Recommended reading

Not applicable.

Classification of course in study plans

  • Programme D-MAT-K Doctoral, 1. year of study, winter semester, recommended
  • Programme D-MAT-P Doctoral, 1. year of study, winter semester, recommended

Type of course unit

 

Lecture

20 hours, optionally

Teacher / Lecturer

doc. RNDr. Libor Mrňa, Ph.D.

Syllabus

1) Progresiv technology of fusion welding. Welding by concentrate of power.
2) Theory of plasma arc. By liquid and gas stabilized arc. Plasma gases.
3) Plasma welding and surfacing methods.
4) Electron beam welding. Properties of electron beam .Interaction between parent metal and beam.
5) LASER beam welding. Properties of photon beam . Interaction between parent metal and beam.
6) Plasma cutting. Air plasma arc.
7) Cutting by laser beam. Hybrid technology -laser + water jet.
8) Progresiv technology in welding with pressure. Friction welding.
9) Diffusion welding.
10)Explosion welding.