Type of Welding

1. Arc welding

1.1. GMAW (Gas Metal Arc Welding) also known Metal Inert Gas (MIG) or Metal Active Gas (MAG) welding

1.2. Gas Tungsten Arc Welding (GTAW) also known as Tungsten Inert Gas (TIG) Welding

1.3. Shielded metal arc welding (SMAW) also known as Manual Metal Arc (MMA) Welding or Stick Welding

1.3.1. Aplication : Construction, outdoors, maintenance

2. Solid-state welding

2.1. Diffusion welding

2.2. Explosion welding

2.3. Friction welding

3. Oxyfuel gas welding

3.1. Oxyacetylene welding (OAW)/ Las Karbit

3.2. Pressure gas welding (PGW)

3.3. Oxyhydrogen welding (OHW)

4. Resistance welding

4.1. Resistance spot welding

4.2. Resistance seam welding

4.3. Projection welding

5. Other Welding

5.1. Thermite welding (las termit)

5.2. Electroslag welding

5.3. Laser beam welding