关于表面结构标注方式的应用分析

Analysis and Application in the Dimensions to the Surface Configuration

目前工程图样上用标注表面结构替代了原来的表面粗糙度,新标注方式依据《GB/T 131-2006表面结构表示法》执行。分析了表面结构相关内容新老标准的主要区别,列举了新标注方式的优点,并阐述了其中的不足和改进意见。

Nowadays,the surface coarseness is replaced by the dimension to surface configuration.The updated dimension styles is implemented according to GB/T 131-2006 Surface Configuration Notation.The article analyses the differences between the previous and new standards to the surface configuration,and the advantages of the new dimensions.It also points out some inconveniences in the application and puts forward some suggestions for improvement.