沖擊體質量和沖擊高度對里氏硬度測量值影響的分析

石偉 陶繼增 李金穎 徐明 商一奇

中國一航北京長城計量測試技術研究所,北京100095

摘　要:利用正交試驗的方法分析了沖擊體質量和沖擊高度對里氏硬度測量值的影響，同時給出了一個兩因素水平的可允許變動范圍。[著者文摘]

關鍵詞:沖擊體質量 沖擊高度 里氏硬度 正交試驗

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