Curriculum subject

Welding Technology Practice

Subject
Subject code	MTM067
Subject name	Welding Technology Practice
Credit points	3 ECTS
Grading method	Grade prelim

Curriculum subject
Curriculum	2004 MI
Study year	0
Semester	Spring semester
Subject type	Mandatory

Subject loads
Practice	48

General description
Safety requirements to be observed at arc and gas welding. Welder's working place and its facilities. Power sources for arc welding. Welded joints. Welding procedures, equipment and consumables for MMA, G, MIG/MAG and TIG welding. Plasma arc cutting and oxygen cutting. Internal defects in welds and their prevention. Welding quality control. Residual stresses and distortion of welded constructions.

General aim
The aim of the practice is to to get acquainted with different welding technologies used in technological processes. Analysis of internal defects in welds and the familiarisation of the mechanical properties of materials. Modern welding equipment and materials.

Aim
The student who has mastered this practice is able to use different welding technologies used in technological processes, and understands the properties and quality of primarly used welding technologies. Can analyse the internal defects in welds. Can compose simpler welding process technologies.

Form description
Practice, teamwork, individual work

Literature
P. Kulu, J. Kübarsepp, A. Laansoo, J. Pirso, L. Valdma. Metalliõpetus ja metallide tehnoloogia. II Metallide tehnoloogia. Tln. TTÜ Kirjastus, 200, 380 lk. J. Männikkö, E. Hyssy, V. Karjalainen, O. Muhonen, K. Salminen, M Rinkari Puikkohitsaus. Valtion Painatuskeskus Ammattikasvatushallitus. J. Männikkö, E. Hyssy, V. Karjalainen, O. Muhonen, K. Salminen, M Rinkari TIG-hitsaus. Valtion Painatuskeskus Ammattikasvatushallitus. Stepanov, V. Keevitaja käsiraamat. Tln, Valgus, 1991, 502 lk. Õppejõu poolt koostatud ja valitud muu materjal.

Current rounds
None