ГОСТ Р ИСО 6507-4—2009
Продолжение таблицы 2
Измерительные нагрузки. И
Среднее
значение
диагонали
1.9812,942
4.9039.80719.81
24.5229.42
Шкалы твердости по Виккерсу
индеитора
d ,
мм
HV 0.2HV 0.3
MV 0.5HV 1MV2
HV 2.5HV 3
0.746
____
0.747
—
——
—
0,748
————
0.749
—
——
—
0.750
—
——
—
6.668.3310,0
6.658.31 9.97
6.638.29 9.94
6.618.27 9.92
6.598.24 9.89
0,751
————
0.752
————
0.753—
———
0.754——
—
—
0.755—
—
—
—
6.578.229.86
6.568.209.84
6.548.189.81
6.528.169.79
6.518.139.76
0.756
___ ___ ___ ___
0.757
—
—
—
—
0.758 —
— — —
0.759
— — — —
0.760
— — —
—
6.498.119.73
6.478.099.71
6.458.079.68
6.448.059.66
6.428.039.63
0.761
___
______
___
0.762
————
0.763
————
0.764
————
0.765
——
——
6.408.019.61
6.397.999.58
6.377.969.56
6.357.949.53
6.347.929.51
0.766
————
0.767
—
——
—
0.768
————
0.769
—
—
—
—
0,770
————
6.327.909.48
6.307.889.46
6.297.869.43
6.277.849.41
6,257.829.38
0.771
___ ___
___
___
0,772
— — —
—
0.773 — —
— —
0.774
— — — —
0,775
— — —
—
6.247.809.36
6.227.789.33
6.217.769.31
6.197.749.29
6.177.729.26
0,776
————
0,777
————
0,778
—
——
—
0,779
————
0,780
————
6.167.709.24
6.147.689.21
6.137.669.19
6.117.649.17
6.107,629.14
0.781
————
0.782
—
———
0.783
———
—
0,784
—
—
—
—
0.785
——
—
—
6.087.609.12
6.067.589.10
6.057.569.07
6.037.549.05
6.027.529.03
0.786
————
0.787
————
0,788
————
0.789
———
—
0.790
————
6.007.519.01
5.997.498.98
5.977.478.96
5.967.458.94
5.947.438.91
0.791
___
___
___
___
0.792
— — —
—
0.793
—
— — —
5.937.418.89
5.917.398.87
5.907.378.85
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