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This might be impractical but might be useful to know. For high-end applications (eg aircraft), metal to matting bond has to be special. Metal expands at about 5 X the carbon-carbon surface. You take existing matting and coat with a thin epoxy layer, add another single layer of cloth. That is then cured at about 500 deg C in low oxygen. It leaves a porous surface - we're talking a tenth of a millimetre depth. The fibres of that surface are coated with metal, but not so the holes are filled. There are various ways to do this, such as a type of electroplating. Then the surface can be brazed onto the metal. This gives a stronger and stiffer bond than the metal.
(I'm looking for a shortcut!)
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