Metso Minerals, Inc.

Mikko Malkamaki

Kari Peltomaki

Jouni Mahonen

Tero Onnela

A wear part for a mineral material processing apparatus includes an outer wear surface which includes an initial phase wear surface to be put in crushing contact with an opposite wear surface, and an end phase wear surface to be taken vertically into use in the crushing process from under the initial wear surface when the wear is progressing. The wear part includes an end phase wear surface with a protrusion to be put in use when the wear of the outer wear surface is progressing. As a result of the wear part including the protrusion working life of the wear part can be prolonged. A mineral material processing apparatus and a mineral material processing plant.

Wear part, processing apparatus and processing plant for mineral material

A wear part for a mineral material processing apparatus includes an outer wear surface which comprises an initial phase wear surface to be put in crushing contact with an opposite wear surface, and an end phase wear surface to be taken vertically into use in the crushing process from under the initial wear surface when the wear is progressing. The wear part comprises an end phase wear surface with a protrusion to be put in use when the wear of the outer wear surface is progressing. By means of the protrusion working life of the wear part can be prolonged. A mineral material processing apparatus and a mineral material processing plant.

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Palkane, Finland

Mikko Malkamaki