Thyssen Krupp Ag

Flsmidth A/s

Thyssenkrupp Industrial Solutions Ag

Marc Tigges

Viktor Raaz

Baris Irmak

Ingo Neitemeier

Martin Schmitt

Daniel Evermann

Tomasz Kwiatkowski

Gabor MÜLLER

A comminuting device () has a wear-resistant element () for partial insertion into a recess () in the surface of a wear area (). The wear-resistant element () has a fastening region (), which can be connected to the recess () in the surface of the wear area (), and a wear region (), which protrudes at least partially from the surface of the wear area (). The fastening region () is formed from a metal, the wear region () has a shell () and a core () arranged inside the shell (). The core () is formed from a metal and the shell () is formed from a ceramic (). The material of the shell comprises a ceramic which contains yttrium-stabilized, tetragonal polycrystalline zirconium oxide (TPZ). The TPZ has a proportion of the ceramic by volume of at least 60%, preferably at least 80%, in particular 95% to 100%.

Wear-resistant element for a comminuting apparatus

A wear-resistant element for partial insertion into a recess on the surface of a wear area of a comminuting device. The wear-resistant element includes particles made of a highly wear-resistant material which are embedded in a matrix material.

Wear-resistant element for a comminuting device

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Ahlen, Germany

Marc Tigges