Kurzfassung Wälzschleifen von Kugeloberflächen mit Tellerschleifscheibe anhand der Außenrundschleifmaschine sowie das Schleifen von Schraubenflächen mittels Schärf- oder Flachschleifmaschine können mit Anwendung von speziellen, an konventionelle Werkzeugmaschinen befestigten Geräte realisiert werden. In diesem Beitrag werden der Bau von angewandten Geräten, theoretische Abhängigkeiten und Ergebnisse empirischer Forschungen bezüglich der Maß- und Formgenauigkeit der geschliffenen Oberflächen dargestellt.

No abstract

No abstract

The paper presents the results of investigations regarding surface roughness measurements in ultrasonic assisted grinding of selected ZrO2 based ceramic material. There are different results, in the area of surface roughness measurements, presented in the literature. The entry data of hybrid machining process (e.g. grinding wheel type, feed, machining strategy or process variant) may influence these results. The analysis of literature encourages to take up the investigations of surface quality in ultrasonic assisted machining. These investigations may be performed for specific ceramic products and technological tasks which are commonly applied in ceramic machining processes. The knowledge about the machining of ceramic materials in different sintering states is very limited. Based on this finding, ultrasonic assisted and conventional machining processes of ZrO2 based ceramic material in different sintering states were investigated.

No abstract