OPTIMUM SAMPLING INTERVAL FOR RA ROUGHNESS MEASUREMENT

被引：21

作者：

YIM, DY

KIM, SW

机构：

[1] Department of Production Engineering, Korea Advanced Institute of Science and Technology, Cheongryang, Seoul

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE | 1991年 / 205卷 / 02期

关键词：

D O I：

10.1243/PIME_PROC_1991_205_101_02

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This paper describes the statistical treatment of determining the sampling interval for the digital R(a) roughness measurement. It is proved that the optimum sampling interval can be determined from the R(q)/R(a) ratio of the surface to be measured and the evaluation length. A nomograph is suggested for practical uses on the workshop floor.

引用

页码：139 / 142

页数：4

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