冲击体质量和冲击高度对里氏硬度测量值影响的分析

石伟 陶继增 李金颖 徐明 商一奇

中国一航北京长城计量测试技术研究所,北京100095

摘　要:利用正交试验的方法分析了冲击体质量和冲击高度对里氏硬度测量值的影响，同时给出了一个两因素水平的可允许变动范围。[著者文摘]

关键词:冲击体质量 冲击高度 里氏硬度 正交试验

The Influence Analysis of the Impact Block Mass and the Impact Height in Leeb Hardness MeasurementSHI Wei ,TAO Ji-zeng ,LI Jin-ying ,XU Ming ,5;HANG Yi-qi Changcheng Institute of Metrology ＆ Measurement, Beijing 100095, ChinaAbstract:In this paper, the influence of the impact block mass and the impact height in Leeb hardness measurement are analyzed with the method of orthogonal experiments. Meanwhile, an acceptable change range of the two factors is given.[著者文摘]

Key words:impact block mass ;impact height ;Leeb hardness ;orthogonal experiment