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
1.486
_
1.487—
1.488—
1.489—
1.490
—
8.4016.8
8.3916.8
8.3816.7
8.3616.7
8.3516.7
25.242.084.0
25.241.983.9
25.141.983.8
25.141.883.6
25.141.883.5
1.491
—
1.492
—
1.493—
1.494
—
1.495—
8.3416.7
8.3316.7
8.3216.6
8.3116.6
8.3016.6
25.041.783.4
25.041.783.3
25.041.683,2
24.941.583.1
24.941,583.0
1.496
—
1.497
—
1.498
—
1.499—
1.500—
8.2916.6
8.2816.5
8,2616.5
8.2516.5
8.2416.5
24.941.482.9
24.841.482.8
24.841.382.6
24.841.382.5
24.741.282.4
1.501
__
1.502—
1.503
—
1.504—
1.505—
8.2316.5
8.2216.4
8.2116.4
8,2016.4
8.1916.4
24.741.282.3
24.741.182.2
24.641.082.1
24.641.082.0
24.640.981.9
1.506
__
1.507—
1.508
—
1.509—
1.510
—
8,1816.4
8.1716.3
8.1616.3
8,1416.3
8.1316.3
24.540.981.8
24.540.881.7
24.540.881.6
24.440.781.4
24.440.781.3
1.511
__
1.512
—
1.513—
1.514—
1.515
—
8.1216.2
8.1116.2
8,1016.2
8.0916.2
8.0816.2
24.440.681,2
24.340.681.1
24.340.581.0
24.340.480.9
24.240.480.8
1.516
__
1.517
—
1.518—
1.519
—
1.520
—
8.0716.1
8.0616.1
8.0516.1
8.0416.1
8.0316.1
24.240.380,7
24.240.380.6
24.140.280.5
24.140.280.4
24.140.180.3
1.521
—
1.522
—
1.523—
1.524—
1.525—
8.0216.0
8.0116.0
8.0016.0
7.9816.0
7.9715.9
24.040.180.2
24.040.080.1
24.040.080.0
24.039.979.8
23.939.979.7
1.526
—
1.527—
1.528—
1.529
—
1.530—
7,9615.9
7.9515.9
7.9415.9
7.9315.9
7.9215.8
23.939.879.6
23.939.879.5
23.839.779.4
23.839.779.3
23.839.679.2
1.531
__
1.532 —
1.533—
7.91 15.8
7,90 15.8
7.8915.8
23.739.679.1
23.739.579.0
23.739.578.9
73