The Hidden Temperature in Every Build

There’s always noise in a fabrication shop – grinders, presses, welders – and always someone working on something else in another corner of the room. But something else has been hiding out in every project: temperature.

Even though you might not see them, heat and cold aren’t collateral damage from fabrication – they are among its most active and key participants.

Cutting is just one area where temperature can affect a build. A plasma torch can easily cut metal. But unlike a blade, which merely separates the material to create a part, it is so hot that it melts a narrow slice of it. This isn’t to say a saw blade doesn’t produce any heat. It does. But the plasma torch produces so much heat so quickly that an untrained operator could easily warp parts by pushing into the heat too quickly. The human touch of most fabrication involves managing heat to get the part right. For a Fabrication Company Gloucester, visit mber.uk/steel-services/fabrication-gloucester

Some fabrication involves forming sheet steel into a variety of shapes and sizes. If someone were to ask whether steel should be formed ‘hot’ or ‘cold,’ they’d probably get one answer. Cold steel resists bending more than hot steel, and it has less of what machinists call springback. Hot steel has more of it, meaning it wants to return to its original shape before you heat it. What’s usually left unsaid is that both approaches are tools that can each be used when appropriate. They don’t involve opposing views of temperature, one good and the other bad, but instead involve knowing how to use heat to get the effect wanted.