<p>In a sliding element having first and second members in friction and/or sealing contact, the first member s made by sintering a ceramic mixture based on silicon nitride, the content of the silicon nitride phase and/or of the silicon nitride mixed crystal phase being at least 60 weight-percent and the second counter-element member being formed of a ceramic material based on aluminum oxide.</p>
申请公布号
EP0214402(B1)
申请公布日期
1990.09.19
申请号
EP19860109543
申请日期
1986.07.11
申请人
FELDMUEHLE AKTIENGESELLSCHAFT
发明人
COMANS, HANS-JUERGEN;KROHN, ULRICH, DR. DIPL.-ING.;JUD, HANS, DIPL.-ING.;RITTEL, HANS-GERD