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《Journal of Shantou University(Natural Science Edition)》 1986-01
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Some Researches on Digital Processing of Processed Surface Texture

Hou Yukeng (Scientific Research and Equipement Department,Shantou Univesity) Chen Darong (Qinghua University)  
This paper concerns the technique of connecting a micro-pro- cessor with a Talysurf 5P surface measuring system.Nowadays,the instru- ments for surface measurement made in our country are useful for only one parameter——R_0.By connecting the surface measuring instrument with micro-processor,we can easily obtain any surface texture parameter neces- sary for surface quality control.The authors have programmed and calculated 10 parameters of five kinds of processed surface,and the data gained are satisfactory enough.Furthermore,the authors have studied three basic norms in surface measurement,i.e.,assessment length,sample length,and sampling interval.The authors think that the norms used up to now are not fully reasonable.Some new data are given in this paper.
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