ГОСТ Р ИСО 6507-4—2009
Продолжение таблицы 3
Измерительные нагрузки. Н
49.0398.07
196.1294.2400.3980.7
Шкалы твердости по Виккерсу
Среднее
значение
диагонали
отпечатка
индситора
d ,
мм
MV 5HV 10
HV 20HV 30MV 50HV 100
1.676
_
1.677
—
1.678
—
1.679
—
1.680
—
6.6013.2
6.5913.2
6.5913.2
6.5813.2
6.5713.1
19.833.066.0
19.833.065.9
19.832.965.9
19.732.965.8
19.732.865.7
1.681
—
1.682—
1.683
—
1.684
—
1.685
—
6.5613.1
6.5613.1
6.5513.1
6.5413.1
6.5313.1
19.732.865.6
19.732.865.6
19.632.765.5
19.632.765.4
19.632.765.3
1.686
—
1.687
—
1.688
—
1.689
—
1.690
—
6.5213.0
6.5213.0
6.5113.0
6,5013.0
6.4913.0
19.632.665.2
19.532.665.2
19.532.565.1
19.532.565.0
19.532,564.9
1.691
—
1.692
—
1.693
—
1.694
—
1.695
—
6.4913.0
6.4813.0
6.4712.9
6.4612.9
6.4512.9
19.532.464.9
19.432.464.8
19.432.364.7
19.432.364.6
19.432.364.5
1.696
—
1.697
—
1.698
—
1.699
—
1.700
—
6.4512.9
6.4412.9
6.4312.9
6,4212.8
6.4212.8
19.332.264.5
19.332.264.4
19.332.264.3
19.332.164.2
19.332.164.2
1.701
___
1,702
—
1.703
—
1,704
—
1.705
—
6.4112.8
6.4012.8
6.3912.8
6.3912.8
6.3812.8
19.232.064.1
19.232.064.0
19.232.063.9
19.231.963.9
19.131.963.8
1.706
—
1.707
—
1,708
—
1.709
—
1.710
—
6.3712.7
6.3612.7
6,3612.7
6.3512.7
6.3412.7
19.131.963.7
19.131.863.6
19.131.863.6
19.031.763.5
19,031.763.4
1.711
—
1.712
—
1.713
—
1.714
—
1.715
—
6.3312.7
6.3312.7
6.3212.6
6,3112.6
6.3112.6
19.031.763.3
19.031.663.3
19.031.663.2
18.931.663.1
18.931.563.1
1.716
___
1.717
—
1.718
—
1,719
—
1,720
—
6.3012.6
6.2912.6
6.2812.6
6,2812.5
6.2712.5
18.931.563.0
18.931.462.9
18.831.462.8
18.831.462.8
18.831.362.7
1.721
___
1.722
—
1.723—
6.26 12.5
6.25 12.5
6.2512.5
18.831.362.6
18.831.362.5
18.731.262.5
77