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KHUDKIBOOK
WELDING TECHNOLOGY-II
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3345504
Code: 3345504
Credits: 6
Semester 4
FT
WELDING TECHNOLOGY-II
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WELDING TECHNOLOGY-II Syllabus — Unit-wise Content
The official GTU curriculum for WELDING TECHNOLOGY-II (subject code 3345504) as prescribed for FT · Semester 4 divides the course into 10 units, covering 102 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (3345504)Unit 1 Gas Tungsten Arc Welding (GTAW) or Tungsten Inert Gas(TIG)Welding
- 1.2. Principle of Operation.
- 1.3. Welding parameters for ifferent metals.
- 1.4. Welding Equipment.
- 1.5. Non Consumable Electrode.
- 1.6. Filler rod.
- 1.7. Inert Gases.
- 1.8. Different metals welded.
- 1.9. Joint Design.
- 1.10. Advantages, Disadvantages & Applications.
Unit 2 Gas Metal Arc Welding(GMAW) orMetal Inert Gas (MIG) Welding
- 2.2. Principle of operation.
- 2.3. Welding set up. Welding Parameters for different materials.
- 2.4. Welding Equipment.
- 2.5. Welding Torch.
- 2.6. Wire feed mechanism.
- 2.7. Different Shielding Gases used.
- 2.8. Different metals welded.
- 2.9. Joint Design.
- 2.10. Advantages, Disadvantages & Applications.
Unit 3 CO2 Welding or Metal Active Gas (MAG) Welding
- 3.2. Principle of Operation.
- 3.3. Welding Equipment.
- 3.4. Welding Variables and Parameters.
- 3.5. Joint Design.
- 3.6. Welding Procedure.
- 3.7. Advantages, Disadvantages & Applications.
Unit 4 Flux Cored Arc Welding ( FCAW )
- 4.1. Definition and concept.
- 4.2. Principle of Operation.
- 4.3. Welding Equipment.
- 4.4. Different metals welded.
- 4.5. Joint Design.
- 4.6. Welding Parameters.
- 4.7. Flux cored electrode wire and its functions.
- 4.8. Advantage, Limitation & Application. Welding Technology -II Course Code: 3345504. GTU/NITTTR/Bhopal/13-14 Gujarat State Unit Major Learning Outcomes (in cognitive domain) Topics and Sub-topics
Unit 5 Electro Slag Welding (ESW)
- 5.1. Definition and Concept.
- 5.2. Principle of Operation.
- 5.3. Conventional Electro Slag Welding
- 5.4. Consumable Guide Electro Slag Welding.
- 5.5. Welding Equipment
- 5.5.1. Power Source
- 5.5.2. Welding Head
- 5.6. Electrode Wire
- 5.7. Fluxes and its Properties.
- 5.8. Joint Preparation.
- 5.9. Welding Parameters for different Plate Thicknesses
- 5.10. Advantages, Disadvantages & Applications.
Unit 6 Plasma Arc Welding (PAW)
- 6.1. Definition and Concept.
- 6.2. Principle of Operation.
- 6.2.1. Non-transferred Arc Process
- 6.2.2. Transferred Arc Process
- 6.3.1. Power Source
- 6.3.2. Plasma Torch
- 6.4. Shielding Gases
- 6.5. PAW Fixture.
- 6.6. Type of Joints.
- 6.7. Welding Parameters for Different Metals.
- 6.8. Base Metals Welded
- 6.9. Joint Design
- 6.10. Backing Requirement.
- 6.11. Comparison between PAW and TIG Welding.
- 6.12. Advantages, Disadvantages & Applications.
Unit 7 Stud Welding 7a. Describe Stud Welding process.
- 7.1. Definition and Concept.
- 7.2. Principle of Operation.
- 7.3. Classification - Non Conductor Ferrule Method - Semi Conductor cartridge Method
- 7.5. Base Metals Welded
- 7.6. Advantages, Limitation & Applications. Welding Technology -II Course Code: 3345504. GTU/NITTTR/Bhopal/13-14 Gujarat State Unit Major Learning Outcomes (in cognitive domain) Topics and Sub-topics
Unit 8 Special Welding Processes
- 8.1. ULTRASONIC WELDING
- 8.1.1. Definition and Concept.
- 8.1.2. Principle of Operation.
- 8.1.4. Welding Variables.
- 8.1.5. Types of Weld
- 8.1.6. Base Metals Welded.
- 8.1.7. Advantages, Disadvantages & Applications.
- 8.2. EXPLOSIVE WELDING
- 8.2.2. Mechanism (Principle of Operation)
- 8.2.4. Explosive Material Used.
- 8.2.5. Advantages, Limitation & Applications.
- 8.3. ATOMIC HYDROGEN WELDING
- 8.3.2. Principle & Operation.
- 8.3.3. Welding Parameters for different Plate Thicknesses.
- 8.4. ELECTRON BEAM WELDING
- 8.4.2. Sequence of Operation.
- 8.4.3. Different atmospheric conditions for Welding.
- 8.4.5. Process variables
- 8.4.6. Safety aspects
- 8.5. LASER BEAM WELDING
- 8.5.1. Definition & Concept.
- 8.5.2. Principle & Theory of Operation.
- 8.5.3. Forms of Laser.
- 8.5.4. Types of Joint.
- 8.5.6. Safety Aspect.
- 8.6. UNDER WATER WELDING
- 8.6.1. Concept. Welding Technology -II Course Code: 3345504. GTU/NITTTR/Bhopal/13-14 Gujarat State Unit Major Learning Outcomes (in cognitive domain) Topics and Sub-topics
- 8.6.4. Cavity Welding.
- 8.6.5. Characteristics of Good Underwater Welding.
- 8.6.6. List of Different Welding methods Used.
Unit 9 Welding Defects & Distortion
- 9.1. List, Causes and remedies of Common weld Defects.
- 9.2. Concept of Distortion in Welds.
- 9.3. Types of Distortion.
Unit 10 A.S.M.E. Sec IX For Welding
- 10.1. Concept & Scope
- 10.2. Content of ASME Sec-IX
- 10.3. Reading of format of Welding Procedure Specification (WPS)
- 10.4. Reading of format of Welder’s Skill Performance Qualification (WPQ)
- 10.5. Reading of format of Procedure Qualification Record (PQR)
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