一、引言硬度是材料的一种性质,关于其特性有许多争执。包括 IMEKO 硬度测量委员会(TC-5)的工作人员在内的许多专家都致力于硬度的精确测定。毫无疑问,硬度值不能从基本量推出,因此不是物理量。在机械制造中,硬度是 I. INTRODUCTION Hardness is a property of materials and there are many disputes about its characteristics. Many experts, including the IMEKO Hardness Measurement Board (TC-5) staff, are dedicated to the precise determination of hardness. There is no doubt that the hardness value can not be deduced from the basic quantity, so it is not a physical quantity. In machinery manufacturing, the hardness is