对布氏、洛氏、维氏硬度试验方法的特点进行了分析研究, 提出用能量法统一表征3种硬度值, 以形成单位压痕体积所吸收的能量(dJ·mm-3)作为硬度值的度量。结果表明: 该方法物理意义明确, 且在现行试验条件和方法不变的情况下, 使3种硬度表示方法能够有机地联系起来, 按照现行的布氏、洛氏、维氏硬度试验方法即可求得对应的能量法硬度值。

The characteristics of Brinell, Rockwell and Vickers hardness test methods were analyzed and researched. Energy method was put forward to uniformly characterize these three kinds of hardness values, and this method took the absorbing energy to form unit indentation volume (dJ·mm-3) as the measurement unit of hardness values. The results show that this method has a clear physical meaning. And under the current hardness test condition and test method, this method could organically link the three kinds of hardness test methods. According to the current Brinell, Rockwell and Vickers hardness test methods, the corresponding hardness values characterized by energy method could be obtained.