345-0348/02 – Introduction of Welding (ÚSv)
| Gurantor department | Department of Mechanical Technology | Credits | 3 |
| Subject guarantor | prof. Ing. Petr Mohyla, Ph.D. | Subject version guarantor | Ing. Vladislav Ochodek, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2010/2011 | Year of cancellation | 2020/2021 |
| Intended for the faculties | FS | Intended for study types | Bachelor |
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
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.
List of lectures:
1. Welding Basics, Welding Safety.
2. Welding Procedure Specification (WPS), Welding Procedure Qualification Record (WPQR).
3. Welded Joint Design.
4. Weld 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, Carbon Air and Plasma Arc Cutting.
13. Weld Defects-Imperfections in Welds, Non-Destructive Evaluation.
14. Introduction to Brazing and Soldering.
List of exercises:
1. Welding safety, welded joints design. Project No.1- Welded Construction Design.
2. Base material selection, option for selecting filler material, welding parameter selection.
3. Demonstration basic welding processes (welding laboratory).
4. Welded joint design.
5. Weld thermal cycles, preheat temperature. Project No 2. Welding Process
Specification (pWPS).
6. Welding Process Specification (pWPS).
7. Quiz-Welding Basics.
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/
Additional study materials
Way of continuous check of knowledge in the course of semester
E-learning
Other requirements
.........................
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
List of lectures:
1. Welding Basics, Welding Safety.
2. Welding Procedure Specification (WPS), Welding Procedure Qualification Record
(WPQR).
3. Welded Joint Design.
4. Weld 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, Carbon Air and Plasma Arc Cutting.
13. Weld Defects-Imperfections in Welds, Non-Destructive Evaluation.
14. Introduction to Brazing and Soldering.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction