摘要
介绍了一种表面粗糙度标定及测量的新方法。通过标定一组标准样块的核翼比 ,可以实现该标定范围内待检样块的粗糙度测量。该方法稳定可靠、试验装置简单、数据处理方便 。
A new method of surface roughness calibration and meaurement is introduced in this paper.Surface roughness of specimen to be gauged will be given by calibrating core\|wings ratio of a set of gauged standard specimen within the same range.This method is stable and reliable,its experiment equipment is simple and its data processing is convenient,so this method puts forward a better way of un\|contact surface roughness measurement.
出处
《航空计测技术》
2002年第2期25-26,48,共3页
Aviation Metrology & Measurement Technology
关键词
核翼比法
表面粗糙度
标定
测量
surface roughness
core\|wings ratio
calibration
