ГОСТ Р ИСО 6507-4—2009
Продолжение таблицы 3
Измерительные нагрузки. Н
49.0398.07
196.1294.2490.3980.7
Шкалы твердости по Виккерсу
Среднее
значение
диагонали
отпечатка
индситора
d ,
мм
MV 5HV 10
HV 20HV 30MV 50HV 100
1.771
_
1.172
—
1.773
—
1.774
—
1.775
—
5.9111.8
5,9111.8
5.9011.8
5.8911.8
5.8911.8
17.729.659.1
17.729.559.1
17.729.559.0
17.729.558.9
17.729.458.9
1.776
—
1.777
—
1.778
—
1,779
—
1.780
—
5.8811.8
5.8711.7
5.8711.7
5.8611.7
5.8511.7
17.629.458.8
17.629.458.7
17.629.358.7
17.629.358.6
17.629.358.5
1,781
___
1.782
—
1.783
—
1.784
—
1,785
—
5.8511.7
5.8411.7
5.8311.7
5.8311.7
5.8211.6
17.529.258.5
17.529.258.4
17.529.258.3
17.529.158.3
17.529,158.2
1.786
___
1.787
—
1.788
—
1.789
—
1.790
—
5.8111.6
5.8111.6
5.8011.6
5.7911.6
5.7911.6
17.429.158.1
17.429.058.1
17.429.058.0
17.429.057.9
17.428.957.9
1.791
—
1.792
—
1.793
—
1.794
—
1,795
—
5.7811.6
5,7711.5
5.7711.5
5.7611.5
5.7611.5
17.328.957.8
17.328.957.7
17.328.857.7
17.328.857.6
17.328.857.6
1.796
___
1,797
—
1.798
—
1,799
—
1.800
—
5,7511.5
5.7411.5
5,7411.5
5,7311.5
5,7211.4
17.228.757.5
17.228.757.4
17.228.757.4
17.228.657.3
17.228.657.2
1.801
—
1.802
—
1.803
—
1.804
—
1.805
—
5.7211.4
5.7111.4
5.7011.4
5,7011.4
5.6911.4
17.228.657.2
17.128.657.1
17.128.557.0
17.128.557.0
17.128,556.9
1.806
—
1.807
—
1.808
—
1.809
—
1.810
—
5.6911.4
5.6811.4
5.6711.3
5.6711.3
5.6611.3
17.128.456.9
17.028.456.8
17.028.456.7
17.028.356.7
17.028.356.6
1.811
___
1.812
—
1.813
—
1.814
—
1,815
—
5.6511.3
5.6511.3
5.6411.3
5.6411.3
5.6311.3
17.028.356.5
16.928.256.5
16.928,256.4
16.928.256.4
16.928.156.3
1.816
___
1.817
—
1.818
—
5.62 11.2
5.62 11.2
5.6111.2
16.928.156.2
16.928.156.2
16.828.156.1
79