WELDING

1.ARC WELDING

1. Introduction to Welding Process

2. Welding Positions

3. Arc Welding amd its Application

4. Power Source Used in Welding Process

5. Welding Consumables

6. Joint Design and Fabrication of Welding

  1. Joint and Grooves
  2. Welding Symbols

7. Welding Defects and Causes

  1. Causes for Defects of Base Metals
  2. Preventive Measures

8. Welding Metallurgy and Weldability

  1. Types and Features of Base Metals
  2. Metallurgical Features of Weld

9.Tested and Inspection Welded Joints

  1. Destructive Testing
  2. Non Destructive Testing

10.Welding Document and Records

  1. WPS,PQR,&WPQR Details

2.TIG-WELDING

1.Introduction to Welding Process

2.Welding Positions

3.Tungsten Inert Gas Welding

4.Methods and Applications of TIG Welding

5.Equipment and Consumables Used in TIG Welding Process

  1. TIG Welding Equipments
  2. Shielding Gases
  3. Electrode Size

6.Power sources in TIG

  1. Welding Current Polarities

7.Joint Design and Fabricationof TIG Welding

  1. Groove and Joints
  2. Welding Symbols

8.Weldablity and Metallurgy

  1. Type and Features of Base Metals
  2. Metallurgical Feature of Weld

9.Inspection of Welded Joints(TIG)

  1. Destructive Testing
  2. Non Destructive Testing

10.Welding Defects and causes

11.Welding Documents and Records

3.MIG/MAG-WELDING(GMAW)

1.Introduction to Welding Process

2.Gas Metal arc Welding(GMAW)

  1. Process and its Application

3.Welding Positions

4.Equipments and Consumables Used in GMAW Process

  1. Welding Equipments
  2. Shielding Gases
  3. Electrodes

5.Hazards Safety Measurement During GMAW

  1. Hazards
  2. Safety Equipments

6.Welding Techniques For GMAW Process

7.Power Sources used in GMAW

  1. Polarities

8.Welding Defects and its Causes

9.Inspection of Welded Joints

  1. Destructive Testing
  2. Non Destructive Testing

10.Welding Documents and Records

  1. WPS, PQR,
  2. WPQR Details
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