“…Therefore, in order to make it a high-precise machined surface, it is to do under the machining condition that peeling and falling of the thermal spraying particle do not do. [6][7][8] In the present study, of the grinding phenomena of various Al 2 O 3 -TiO 2 sprayed ceramics films, surface grinding experiments using a resinoid diamond grinding wheel with different grain size and concentrations 9) were carried out. The grinding force, conditions of the ground surface and conditions of the grinding wheel surface, influenced by the increase in frequency of grinding, were also tracked.…”