ГОСТ Р ИСО 6507-4—2009
Продвижение таблицы 2
Измерительные нагрузки. И
Среднее
значение
диагонали
1.9612,942
4.9039.80719.61
24.5229.42
Шкалы твердости по Виккерсу
индеитора
d ,
мм
HV 0.2HV 0.3
MV 0.5HV 1MV2
HV 2.5HV 3
0.321
_
0.322
—
0.323
—
0.324
—
0.325
—
5.409.00
5.378.94
5.338.89
5.308.83
5.278.78
18.036.0
17.935.8
17.835.5
17.735.3
17.635.1
45.054.0
44.753.7
44.453.3
44.253.0
43.952.7
0.326
—
0,327
—
0.328—
0.329
—
0.330
—
5,238.72
5.208.67
5.178.62
5.148.57
5.118.51
17.434.9
17,334.7
17.234.5
17.134.3
17.034.1
43.652.3
43.452.0
43.151.7
42.851.4
42.651.1
5.088.46
5.058.41
5.028.36
4.998.31
4.968.26
16.933.8
16.833.6
16.733.4
16.633.2
16.533.0
42.350.8
42.150.5
41.850.2
41.649.9
41.349.6
0.331
___
0.332
—
0.333
—
0.334
—
0.335
—
0.336
_
0.337
—
0.338
—
0.339
—
0.340
—
4.938.21
—
8.16
—
8.12
—
8.07
—
8.02
16.432.8
16.332.7
16,232.5
16.132.3
16.032.1
41.149.3
40.849.0
40.648.7
40.348.4
40.148.1
0.341
___
0.342
—
0.343
—
0.344
—
0.345
—
___
7.97
—
7.93
—
7,88
—
7.83
—
7.79
15,931.9
15.931.7
15.831.5
15.731.3
15.631,2
39.947.8
39.647.6
39.447.3
39.247.0
39.046.7
0.346
___
0.347
—
0.348
—
0.349
—
0,350
—
___
7.74
—
7.70
—
7.66
—
7.61
—
7.57
15.531.0
15.430.8
15.330.6
15.230.4
15.130.3
38.746.5
38.546.2
38.345.9
38.145.7
37.945.4
0.351
___
0.352
—
0.353
—
0.354
—
0.355
—
___
7.53
—
7.48
—
7.44
—
7.40
—
7.36
15.130.1
15.029.9
14.929.8
14,829.6
14.729.4
37.645.2
37.444.9
37,244.6
37.044.4
36.844.1
0.356
—
0.357
—
0.358
—
0.359
—
0.360
—
—
7.32
—
7.27
—
7.23
—
7.19
—
7.15
14.629,3
14.629.1
14,528.9
14.428.8
14.328.6
36.643.9
36.443.7
36.243.4
36.043.2
35.842.9
0.361
—
0.362
—
0.363
—
0.364
—
0,365
—
—
7.11
—
7.08
—
7.04
—
7.00
—
6.96
14.228.5
14,228.3
14.128.1
14.028.0
13.927.8
35.642.7
35.442.5
35.242.2
35.042.0
34.841.8
0.366
—
0.367
—
0.368
—
—
6.92
—
6.88
—
6.85
13.8 27.7
13.8 27,5
13.727.4
34.641.5
34.441.3
34.241.1
33