345-0502/02 – Theory of Welding (TS)

Gurantor departmentDepartment of Mechanical TechnologyCredits6
Subject guarantordoc. Ing. Petr Mohyla, Ph.D.Subject version guarantordoc. Ing. Petr Mohyla, Ph.D.
Study levelundergraduate or graduateRequirementCompulsory
Year1Semestersummer
Study languageCzech
Year of introduction2004/2005Year of cancellation
Intended for the facultiesFSIntended for study typesFollow-up Master
Instruction secured by
LoginNameTuitorTeacher giving lectures
MOH37 doc. Ing. Petr Mohyla, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Combined Credit and Examination 12+2

Subject aims expressed by acquired skills and competences

The aim of the object is to provide students with the complex professional information about the theoretical principles of welded joints formation at fusion and pressure welding, physical principles of the metal welding processes, metallurgical behavior between weld metal and slag or shielding gases, weld metal formation and weld metal crystallization principles, phase transformations in the weld joints, weld joints cracking phenomena, deformation and tension processes in the welds, materials weldability and theoretical principles of materials brazing. Based on the received information the students will be able to independently professionaly solve the task in the technical activities in the field of welding.

Teaching methods

Lectures
Tutorials
Experimental work in labs

Summary

Basic subject for Master's degree in "Mechanical Engineering Technology", focused on welding. Students become acquainted with the principle of the welded joint creation during fusion and solid-state welding and with the importance of thermal cycles and their influence on the structure and properties of welded joints. The course contains basic principles of cracks creation in welded joints and theoretical knowledge about the weldability of different types of materials. Subject included also theoretical background of soldering and brazing. Students will also be informed about welding of heterogeneous materials, welding of cast irons and cast steels, non-ferrous metals and plastics.

Compulsory literature:

BECKERT, M.: Grundlagen der Schweisstechnik, VT Berlin, 1977. EASTERLING, K.: Introduction to the Physical Metallurgy of Welding, BMM, London, 1983.

Recommended literature:

EASTERLING, K.: Introduction to the Physical Metallurgy of Welding, BMM, London, 1983.

Way of continuous check of knowledge in the course of semester

E-learning

Další požadavky na studenta

Active participation in the consultations.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Basic subject for masters (engineering) study "Mechanical engineering" with concentration on welding. Table of contents of the subject are physical, chemical and metallurgical processes influence weldability of materials, properties of welded joints and formation of defects in welded joints. Subject inluded also theoretical background thermal cutting, soldering and brazing of materials. The students will also in the subject inform about weldingheterogeneous materials, cast iron and cast steel, non-ferrous metals and plastic matters.

Conditions for subject completion

Combined form (validity from: 2011/2012 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 40 (40) 0
                Project Project 20  0
                Written exam Written test 20  0
        Examination Examination 60 (60) 0
                Written examination Written examination 30  0
                Oral Oral examination 30  0
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2018/2019 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2017/2018 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2016/2017 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2015/2016 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology (20) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2015/2016 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology (10) Technological management K Czech Ostrava 1 Compulsory study plan
2014/2015 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology (20) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2014/2015 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology (10) Technological management K Czech Ostrava 1 Compulsory study plan
2013/2014 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology (20) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2013/2014 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology (10) Technological management K Czech Ostrava 1 Compulsory study plan
2012/2013 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology (20) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2012/2013 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology (10) Technological management K Czech Ostrava 1 Compulsory study plan
2011/2012 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology (20) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2011/2012 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology (10) Technological management K Czech Ostrava 1 Compulsory study plan
2010/2011 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology (10) Technological management K Czech Ostrava 1 Compulsory study plan
2010/2011 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2009/2010 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2008/2009 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2007/2008 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2006/2007 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2005/2006 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan
2004/2005 (N2301) Mechanical Engineering (2303T002) Mechanical Engineering Technology K Czech Ostrava 1 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner