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Ceramic weld backings – Servilattes
Ceramic weld backings
During welding, the backing is a support for the weld pool helping to achieve a compact root pass in all single-sided welding positions.
During welding, the backing is a support for the weld pool helping to achieve a compact root pass in all single-sided welding positions.
Many rigid and articulated weld backing profiles are available to match a wide range of welding joint configurations:
They are made of a water repellent ceramic and are secured with an adhesive aluminum tape or a metal rail to adapt to any welding position.
The ceramic weld backing procedure generates a significant productivity gain.
The non-porous white ceramic is very dense and has a low rate of moisture recovery (0.1%) combined with a high melting point allowing use at a high welding density of up to 400A.
Non-porous without grooves for butt welding using bare wire or cored wire when small penetrations are required.
Non-porous round weld backing for X-bevel welding for bare or cored wire.
Non-porous grooved weld backing for welding sheets of different thicknesses with 2mm shoulder for bare or cored wire.
Non-porous concave groove weld backing for V-bevel welding for bare or cored wire – with rather large penetrations required.
Non-porous grooved raised weld backing for welding sheets of different thicknesses, for bare or cored wire.
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