345-0350/01 – Welding Fundamentals (ZTSv)

Gurantor departmentDepartment of Mechanical TechnologyCredits3
Subject guarantordoc. Ing. Petr Mohyla, Ph.D.Subject version guarantorIng. Vladislav Ochodek
Study levelundergraduate or graduateRequirementCompulsory
Year1Semesterwinter
Study languageEnglish
Year of introduction2011/2012Year of cancellation
Intended for the facultiesFSIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
OH120 Ing. Vladislav Ochodek
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Graded credit 2+1

Subject aims expressed by acquired skills and competences

Aims of the Course Introduction to fundamental of joining process -fusion and solid-state welding, brazing, soldering, thermal cutting. Intended Learning Outcomes • Demonstrate by performing all safety procedures in the set-up and use of common welding equipment, cutting equipment, and other tools. • Understand welding procedure specifications by displaying confidence and ability in passing job entry proficiency tests in (Shielded Metal Arc Welding) SMAW,(Gas Metal Arc Welding) GMAW,(Gas Tungsten Arc Welding) GTAW processes. • Interpret drawings, sketches, orthographic prints and weld symbols. • Utilize mathematical skills by measuring, calculating material usage, and laying out projects to be manufactured. • Effectively communicate welding and cutting processes and procedures

Teaching methods

Lectures
Tutorials
Experimental work in labs
Project work

Summary

Basic course: Introduction to fundamental of joining process -fusion and solid-state welding, brazing, soldering, thermal cutting, joint configuration, material and process selection, welding procedures, equipment specification.

Compulsory literature:

Job knowledge for welders. [online],[cit.26.4.2011], available at WWW: Basic Welding Filler Metal Technology. [online],[cit.26.4.2011], available at WWW: ASM. Handbook vol. 6, Welding, Brazing, Soldering. ASM 2001

Recommended literature:

http://www.millerwelds.com/ http://www.lincolnelectric.com/

Way of continuous check of knowledge in the course of semester

Elaboration of projects. Knowledge test.

E-learning

Další požadavky na studenta

Active participation in seminars min 80%.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

List of lectures: 1. Welding Basics, Creation and Definition of Welded Joint. 2. Welding Procedure Specification (WPS), Welding Procedure Qualification Record. (WPQR). 3. Types of Welded Joints, Types of Welded Constructions , Welded Joint Design. 4. Thermal Cycles, Heat Affected Zone. 5. Fundamental of Steel Weldability. 6. Joining Processes (Fusion and Solid-State Welding). 7. Oxyfuel Gas Welding (311). 8. Shielded Metal Arc Welding (SMAW, MMAW-111). 9. Gas-Metal Arc Welding (GMAW-135,131), Gas-Tungsten Arc Welding (GTAW-141). 10. Electric Resistance Welding (ERW). 11. Submerged Arc Welding (SAW-121). 12. Thermal Cutting: Oxy-Acetylene Cutting, Plasma Arc Cutting, Laser Cutting. 13. Weld Defects-Imperfections in Welds, Non-Destructive Testing. 14. Introduction to Brazing and Soldering. List of exercises: 1. Welding safety, types of welded joints, types of welded constructions. Project – Design of the Weldment 2. Base material selection, filler materiál selection, welding parameters selection. Project - Welding Procedure Specification (pWPS). 3. Welded joint design. Consultation of projects. 4. Demonstration of basic welding methods (welding laboratory). 5. Calculation of preheating temperature. Heat treatment of welded joints. Consultation of projects. 6. Welding Procedure Specification (pWPS). Consultation of projects. 7. Consultation of projects. Final test.

Conditions for subject completion

Conditions for completion are defined only for particular subject version and form of study

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (B2341) Engineering P English Ostrava 1 Compulsory study plan
2018/2019 (B2341) Engineering P English Ostrava 1 Compulsory study plan
2017/2018 (B2341) Engineering P English Ostrava 1 Compulsory study plan
2016/2017 (B2341) Engineering P English Ostrava 1 Optional study plan
2015/2016 (B2341) Engineering P Czech Ostrava 1 Optional study plan
2014/2015 (B2341) Engineering P Czech Ostrava 1 Optional study plan
2012/2013 (B2341) Engineering P Czech Ostrava 1 Compulsory study plan
2012/2013 (B2341) Engineering P Czech Šumperk 1 Compulsory study plan
2011/2012 (B2341) Engineering P Czech Ostrava 1 Compulsory study plan
2011/2012 (B2341) Engineering P Czech Šumperk 1 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner
ECTS - MechEng - Bachelor Studies 2019/2020 Full-time English Choice-compulsory 301 - Study Office stu. block
ECTS - MechEng - Bachelor Studies 2018/2019 Full-time English Choice-compulsory 301 - Study Office stu. block
ECTS - MechEng - Bachelor Studies 2017/2018 Full-time English Choice-compulsory 301 - Study Office stu. block
ECTS - MechEng - Bachelor Studies 2016/2017 Full-time English Choice-compulsory 301 - Study Office stu. block
ECTS - MechEng - Bachelor Studies 2015/2016 Full-time English Choice-compulsory 301 - Study Office stu. block
ECTS - MechEng 2014/2015 Full-time Czech Choice-compulsory 301 - Study Office stu. block
ECTS - MechEng 2013/2014 Full-time Czech Choice-compulsory 301 - Study Office stu. block
ECTS - MechEng 2012/2013 Full-time Czech Choice-compulsory 301 - Study Office stu. block