Hello all, good evening!
My grandfather was a blacksmith and, among other things, he repaired hoes to neighboring farmers. The corners of hoes were worn and he "glued" them new corners with his hammer. He warmed the hoe until it was yellow hot and put on it a new metallic triangle, also yellow hot, which pounded until it was pasted. But, between the hoe and the new piece, he put a small portion of a hard material, gray, which included within a metalic wire mesh and had a reticulated surface.
Does anyone know and tell me, please, what material was that?
Thanks in advance
Dias Costa