| |
|
|
D/DC |
| Impact Energy |
|
|
11 Nmm |
| Indenter |
|
|
Tungsten
carbide 3 mm |
| Scope |
|
|
Most commonly used probe.
For the majority of applications. |
| Test Blocks |
|
|
< 500 HLD
~ 600 HLD
~ 775 HLD |
| Steel and Cast Steel |
Vickers
Brinell
Rockwell
Shore
Rm N/mm2 |
HV
HB
HRB
HRC
HRA
HS
Ơ 1
Ơ 2
Ơ 3 |
81-955
81-654
38-100
20-68
30-99
275-2194
616-1480
449-847 |
| Cold Work Tool Steel |
Vickers
Rockwell |
HV
HRC |
80-900
21-67 |
| Stainless Steel |
Vickers
Brinell
Rockwell |
HV
HB
HRB
HRC |
85-802
85-655
46-102
20-62 |
| Cast Iron Lamellar Graphite GG |
Brinell
Vickers
Rockwell |
HB
HV
HRC |
90-664
90-698
21-59 |
| Cast Iron, Nodular Graphite GGG |
Brinell
Vickers
Rockwell |
HB
HV
HRC |
95-686
96-724
21-60 |
| Cast Aluminium Alloys |
Brinell
Vickers
Rockwell |
HB
HV
HRB |
19-164
22-193
24-85 |
| Copper/Zinc Alloys (Brass) |
Brinell
Rockwell |
HB
HRB |
40-173
14-95 |
| CuAI/CuSn-Alloys (Bronze) |
Brinell |
HB |
60-290 |
| Wrought Copper Alloys, Low Alloyed |
Brinell |
HB |
45-315 |
| Surface Preparation |
Roughness grade class ISO 1302 |
N7 |
| |
Max. Roughness Depth, Rt (µm/µinch) |
10/400 |
| |
Average Roughness Ra (µ/µinch) |
2/80 |
| Minimum Sample Mass |
Of compact shape (kg/lbs) |
5/11 |
| |
On solid support (kg/lbs) |
2/4.5 |
| |
Coupled on plate (kg/lbs) |
0.05/0.2 |
| Minimum Sample Thickness |
Uncoupled (mm/inch) |
25/0.98 |
| |
Coupled (mm/inch) |
3/0.12 |
| |
Surface layer thickness (mm/inch) |
0.8/0.03 |
| Indentation Size of Test Surface |
With 300 HV, 30 HRC |
Diameter (mm/inch) |
0.54/0.021 |
| |
|
Depth (µm/µinch) |
24/960 |
| |
With 600 HV, 55 HRC |
Diameter (mm/inch) |
0.45/0.017 |
| |
|
Depth (µm/µinch) |
17/680 |
| |
With 800 HV, 63 HRC |
Diameter (mm/inch) |
0.35/0.013 |
| |
|
Depth (µm/µinch) |
10/400 |
| |
|
|
|
Hoskin Environnement
Hoskin Géotechnique
Hoskin Instrumentation
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