MVK- E型显微 (努氏 )硬度计的结构外形如图 1所示 ,硬度计采用的显微金刚石压头如图 2、努氏金刚石压头如图 3所示。图 1　 MVK-E型显微 (努氏 )硬度计外形图1 .机体 ;2 .调整试台升降机构 ;3.试台 ;4.压头 ;5.物镜 ;6.压痕测量机构 ;7.目镜图 2　显微金刚石压头MVK- E型显微 MVK-E-type micro (Knud’s) hardness of the shape of the structure shown in Figure 1, the hardness of the micro-diamond indenter shown in Figure 2, Knud’s diamond head shown in Figure 3. Figure 1 MVK-E Microscope (Knud’s) hardness appearance of Figure 1 body 2 adjustment test bench lifting mechanism 3 test bench 4 pressure head 5 objective lens 6 indentation measuring mechanism 7 Eyepiece Figure 2 Microscopic diamond indenter MVK-E microscopy