I am quite sure that it must be possible. I am thinking of ceramic knife blades. They supposedly keep an edge thee times longer than steel and they don't rust, or should we say oxidise. Whichever, they keep their surface and edge. How they are made on the other hand, I have no idea. I think, you should pursue this skauwt and report back to us with your findings. There aren't many innovations in 'traditional' kilting, but this could be one. Good Hunting.

Regards

Chas