Therser UK Blog

Differences Between Welding And Fabrication






Welding is a process of joining two or more pieces of metal or thermoplastics together using heat and pressure. The process involves melting the materials at the point of contact and allowing them to fuse together as they cool and solidify.

Welding can be accomplished using different methods, including arc welding, gas welding, resistance welding, and laser welding. The choice of welding method depends on the type and thickness of the materials being joined, the desired strength and appearance of the weld, and the available equipment and resources.

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Welding is used extensively in manufacturing, construction, and repair work. It is used to create everything from small components and structures to large buildings, bridges, ships, and pipelines. Welding is also used in the production of cars, airplanes, and other machinery, as well as in the fabrication of custom parts and prototypes.

Welding requires skill and experience to perform correctly and safely. It involves working with high temperatures, electricity, and potentially hazardous materials, and requires careful planning, preparation, and execution to ensure a strong and reliable weld.



Fabrication is the process of creating a finished product by cutting, shaping, and assembling raw materials, often using metal or plastic components. The goal of fabrication is to turn raw materials into a usable product, which can be anything from small parts to large structures.

The fabrication process typically involves several steps, including cutting, bending, welding, machining, and finishing. The exact process may vary depending on the materials and the specific product being fabricated. For example, in metal fabrication, raw materials are cut and shaped using saws, shears, or CNC machines, and then assembled using welding or other joining techniques.

Fabrication is used in a wide range of industries, including construction, aerospace, automotive, and manufacturing. It is used to create a variety of products, including structural components, machinery parts, and consumer goods.

Like welding, fabrication requires skill and expertise to perform effectively. Fabricators need to have a thorough understanding of the properties and characteristics of the materials they are working with, as well as the ability to use a variety of tools and techniques to shape and assemble those materials into a finished product.

In summary

Welding is a specific process for joining metal pieces together, while fabrication is a broader process that involves cutting, shaping, and assembling metal parts to create a finished product, which may or may not involve welding.


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