Wear-resistant chain with wear protection coating in a nanocrystalline structure

摘要

Wear-resistant chain with chain links (2, 3; 13, 14) connected to one another by means of a chain joint (4, 23), characterized in that at least one surface area (24, 18, 19) of the chain joints (4, 23) and / or the chain link (2,3; 13,14) is provided with a wear protection coating (25,26,27) with at least a partially nanocrystalline structure, the wear protection coating (25,26,27) comprising an amorphous matrix in which the Nanocrystals are embedded and the matrix fraction is 10% by volume.