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orbitali
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.
It is very important to focus on the squaring of the tubes. Thanks to the portable or fixed machines from AXXAIR, it is easy to bring tubes edges into conformity in an automated mode. Our machines are able to square tube edges of 25, 35 and 115 mm.
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To bevel a tube means to reduce or to slim down the wall thickness of this tube at its edges. This needs to be done when the wall thickness is of more than 3 millimetres and allows therefore to prepare the assembly of the tubes/accessories.
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Let us return to the question of the bevel, which will reduce the thickness of the tube in order to allow welding. Generally speaking, a tube with a wall thickness of more than 3 mm cannot be welded with only one layer in TIG welding.
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As the weld pool always tends to go down for reasons of gravity the welding position is an important issue. In orbital welding, the electrode turns around the tube at 360° … so every single position has to be considered.
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