Abstract��The surface has great difference between the spark machining and the cutting. The evaluation and determination of the roughness by means of outdated proceeding is still be used now. It does not response the real profile of the work piece. Therefore,based on the feature of the spark machining, the parameters of evaluation and the method of determination of the roughness for the spark machining are presented.
�;�Ž�;��÷. ��ӹ���������ֲڶȵ����������[J]. �й������ڿ���, 2006, 24(5): 0-44.
LI Kai;ZHANG Jin;HAN Mei. Evaluation and Determination of Roughness of Work��Piece Machined by Sparking. Chinese Journal of Iron and Steel, 2006, 24(5): 0-44.
2006, Vol. 24 