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Prototypes, design, industrial engineering, production, special machines: since the origins of our company, our Research and developmentd was always an essential component of our development.
Owner of patents bound to our orbital machines of industrial processes of the tube, AXXAIR explores constantly new ideas bound to the cutting, to the bevelling or to the orbital welding processes.
In order to obtain a strong and resistant connection when welding, it is important to ensure that the tubes and pipes to be welded are inerted. Before starting a weld, it is therefore necessary to make sure that the ambient oxygen around a welding area has been removed...
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As mentioned in our last article, inerting is a procedure that consists of replacing the ambient oxygen around a welding zone with a shielding gas such as argon in order to avoid any corrosion on the surface heated at high temperature. But what are the risks for the...
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Shielding is a procedure that consists of replacing a reactive atmosphere (oxidizing, flammable, explosive) or simply the ambient air with an inert gas, also called shielding gas.
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The tungsten electrode plays a key role in the orbital TIG welding process since its use allows the electric arc to be obtained and its geometry directly influences the quality of the weld. Several criteria must be taken into account when choosing the electrode:...
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