Welding Machines

Arc Welding:

Shielded Metal Arc Welding (SMAW): Uses coated electrodes and is suitable for general fabrication work.

Gas Metal Arc Welding (GMAW/MIG): Uses CO2 gas as a shielding gas and is used for welding both thin and thick metals.

Gas Tungsten Arc Welding (GTAW/TIG): Uses argon gas for shielding and is suitable for welding non-ferrous metals like aluminum and stainless steel.

Submerged Arc Welding (SAW): Used for welding thick and long workpieces such as pipes and tanks.

Resistance Welding:

Spot Welding: Used for joining metal sheets in industries like automotive and electronics.

Seam Welding: Used for creating continuous weld seams in tanks and pipes.

Oxy-Acetylene Welding:

Uses oxygen and acetylene gas flame for welding and cutting metals. This method is suitable for repair work and welding small parts.

Cutting Machines

Plasma Cutting:

Uses ionized gas (plasma) for cutting metals. This method is suitable for high-precision cutting of steel, aluminum, and copper.

Laser Cutting:

Uses laser beam for precise and fast cutting of metals and non-metals. This method is used in advanced industries like automotive and aerospace.

Waterjet Cutting:

Uses high-pressure water for cutting various materials (metals, stone, glass, and composites). This method is suitable for heat-sensitive materials.

Oxy-Fuel Cutting:

Uses oxygen and fuel gas (usually acetylene) for cutting steel and ferrous metals.

Accessories

Electrodes and Welding Wires: Different types of electrodes and welding wires are used depending on the welding process. For example, coated electrodes are used for arc welding, and flux-cored wires are used for CO2 welding.

Shielding Gases: Gases like argon, CO2, and helium are used to prevent oxidation in TIG and MIG welding.

Torches and Nozzles: Special torches with different nozzles are available for welding and cutting processes.

Safety Masks: Welding masks with UV/IR filters are essential for protecting the eyes and face of the operator.

Types of welding and cutting machinery and equipment

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