| 摘要 |
<p>A monolayer or multilayer nitridic or carbonitridic hard material coating contains Al and Ti and at least one of the layers comprises the composition (AlxTiyRuzMev) (NaC1-a), with 0.45≰x≰0.75, 0.20≰y≰0.55, 0.001≰z≰0.10. 0≰v≰0.20, 0.8≰a≰1.1. Me is selected from the group of elements including Si, B, W, Mo, Cr, Ta, Nb, V, Hf, Zr. The Ru-containing hard material coating has a decreasing hardness shifted towards the higher temperature range and therefore an improved wear resistance.</p> |
