| 摘要 |
A metal body, in particular a rolling ring, has a basic body 2 and a wear ring 6 sitting at the periphery, the basic body 2 being made of a material which has a higher coefficient of thermal expansion and a lower wear resistance than the material of the wear ring 6. In order to guarantee a good connection between wear ring 6 and basic body 2 at low manufacturing costs, the wear ring 6 is connected to the basic body 2 via a brazed joint 16, the wear ring 6 and the basic body 2 being dimensioned in relation to one another in such a way that, after the heating of basic body 2 and wear ring 6 necessary for making the brazed joint 16, shrinkage forces directed radially inwards are transmitted from the basic body 2 via the brazed joint 16 to the wear ring 6 as a result of the cooling. <IMAGE> |
