Edge wear unit for centrifugal mill has connecting element with at least one hard cast section lying on radially outer surface in assembled state, and at least one soft cast section for fastening to mill

摘要

The edge wear unit (10) for a centrifugal mill has a connecting element (26) with at least one hard cast section (30) lying on the radially outer surface in the assembled state, and at least one soft cast section (28) for fastening to the mill (12). The wear unit also has at least one wear element manufactured separately from the connecting element and which is accommodated in a slot (32) in the connecting element. The slot may be subsequently machined in a soft cast section of the connecting element or formed during the casting of the connecting element.