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为了获得不同部位的特性变化情况,需要用恒定的负荷力产生很多列压痕。由于对它们的测量既费时又费力,所以要尽力使反复进行的手工操作自动化。该测量过程分成以下几个阶段:选择测量点;产生压痕;测出压痕尺寸。一、问题的提出东德 Rathenower 光学工厂用无数钢质横断面磨片研究显微硬度对机械加工的影响。按照惯用的操作方法,这项研究程序需要很长时间。因而,利用
In order to obtain changes in the characteristics of different parts, need to use a constant load force to produce a large number of column indentation. Due to the time and effort involved in measuring them, every effort should be made to automate repetitive manual operations. The measurement process is divided into the following stages: Selection of measuring points; generation of indentations; measurement of indentation dimensions. First, the issue put forward East Germany Rathenower optical factory with numerous steel cross-section grinding study of microhardness on the machining impact. In accordance with the usual method of operation, this research process takes a long time. Therefore, use