| 摘要 |
The invention refers to the field of material sciences and relates to amorphous layers such as can be used, for example, for components subjected to strong chemical stresses. The problem addressed by the invention is that of specifying an amorphous layer which exhibits a high degree of hardness, no pore formation and very good adhesive strength. The problem is solved by amorphous layers, consisting of at least one metallic glass having a pore-free and uniformly amorphous structure, on a substrate. The problem is also solved by a process for continuously producing amorphous layers on a substrate, in which process a layer consisting of one or more molten metals or metal alloys is continuously applied to a substrate having a thermal conductivity of at least 15 Wm-1 K-1 and a maximum substrate thickness of 2 mm given this thermal conductivity, and subsequently the layer material is cooled at a rate of at least 100°C/s. |
