The corresponding relation between Vickers hardness and Leeb hardness is investigated in this paper,and the method of least square estimation is used to regress the equation between them.

• 研究了维氏硬度和里氏硬度的对应关系,在大量试验的基础上,采用最小二乘法拟合了维氏硬度和里氏硬度的关系式,并对原换算表的低值部分进行了扩展。