第1个回答 2010-08-21
HS70-80指用肖氏硬度计测出的肖氏硬度值70-80度,,可以与其他硬度换算,有其他硬度单位的相对应的换算值。下面是肖氏硬度与洛氏单位、表面洛氏和维氏单位三种硬度单位的部分硬度值的换算关系,具体换算如下:
洛 氏 表 面 洛 氏 维 氏 肖 氏
HRA HRC HRB 15N 30N 45N HV HS
85.6 68.0 76.8 93.2 84.4 75.4 940 97.6
85.3 67.5 76.5 93.0 84.0 74.3 920 96.4
85.0 67.0 76.1 92.9 83.6 74.2 900 95.2
84.7 66.4 75.7 92.7 83.1 73.6 880 94.0
84.4 65.9 75.3 92.5 82.7 73.1 860 92.8
84.1 65.3 74.8 92.3 82.2 72.2 840 91.5
83.8 64.7 74.3 92.1 81.7 71.8 820 90.2
83.4 64.0 73.8 91.8 81.1 71.0 800 88.9
83.0 63.3 73.3 91.5 80.4 70.2 780 87.5
82.6 62.6 72.6 91.2 79.7 69.4 760 86.2
82.2 61.8 72.1 91.0 79.1 68.6 740 84.8
81.8 61.0 71.9 90.7 78.4 67.7 720 83.3
81.3 60.1 70.8 90.3 77.6 66.7 700 81.8
81.1 59.7 70.5 90.1 77.2 66.2 690 81.1
80.9 59.2 70.1 89.8 76.8 65.7 680 80.3
80.6 58.8 69.8 89.7 76.4 65.3 670 79.6
80.3 58.3 69.4 89.5 75.9 64.7 660 78.8
80.0 57.8 69.0 89.2 75.5 64.1 650 78.0
79.8 57.3 68.7 89.0 75.1 63.5 640 77.2
79.5 56.8 68.3 88.8 74.6 63.0 630 76.4
79.2 56.3 67.9 88.5 74.2 62.4 620 75.6
78.9 55.7 67.5 88.2 73.6 61.7 610 74.7
78.6 55.2 67.0 88.0 73.2 61.2 600 73.9
78.4 54.7 66.7 87.8 72.7 60.5 590 73.1
78.0 54.1 66.2 87.5 72.1 59.9 580 72.2
77.8 53.6 65.8 87.2 71.7 59.3 570 71.3
77.4 53.0 65.4 86.9 71.2 58.6 560 70.4