VERFAHREN ZUR HERSTELLUNG VON STRUKTURIERTEN KERAMIKOBERFLÄCHEN

摘要

Prodn. of structured ceramic surfaces is claimed, in which the surface of a ceramic part (K) is coated by a laser beam (LS) corresponding to a prescribed structure pattern and the ceramic material removed. A porous gas-permeable ceramic material (K) is used and the laser beam (LS) producing the structure has a wavelength shorter than that of visible light. Appts. for carrying out the structuring is also claimed.