Grind-machining method of ceramic materials - Sumitomo ...
The ceramic material, that is, the Si 3 N 4 sintered body (1) of Example 1 was subjected to grind-machining at the same peripheral speed V 1 (m/sec) of the grinding wheel working surface and at the same feed stroke speed V 2 (m/min) of the grinding wheel working surface in the working direction as in the case of Samples 1 and 5 of Example 1 but ...