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Carbide?
Some commonly used grades at a glance. |
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ISO
Code |
WC |
Co |
TiC
+
TaNbC |
Density |
Hardness
Rockwell |
Hardness
Vickers |
Yield
strength |
Grain
size
max. |
|
[%] |
[%] |
[%] |
[g/cm3] |
[HRA] |
[HV30] |
[N/mm2] |
[1/1000
mm] |
K05 |
95.0 |
4.0 |
1.0 |
15.0 |
92.5 |
1850 |
2200 |
1.50 |
K10 |
94.5 |
5.0 |
0.5 |
14.9 |
92.0 |
1800 |
2400 |
1.50 |
K20 |
93.0 |
7.0 |
|
14.7 |
91.5 |
1700 |
2500 |
2.00 |
K20UF |
93.0 |
7.0 |
|
14.7 |
91.5 |
1700 |
2500 |
0.80 |
K40 |
89.0 |
11.0 |
|
14.4 |
89.0 |
1360 |
2700 |
2.00 |
K44UFX |
88.0 |
12.0 |
|
14.3 |
92.0 |
1780 |
2850 |
0.25 |
G20 |
89.0 |
11.0 |
|
14.4 |
89.5 |
1420 |
2700 |
2.50 |
G30 |
85.0 |
15.0 |
|
14.0 |
88.0 |
1250 |
2900 |
2.50 |
P30 |
74.0 |
11.0 |
15.0 |
12.4 |
89.5 |
1420 |
2400 |
2.50 |
P40 |
77.0 |
13.0 |
10.0 |
12.8 |
89.3 |
1390 |
2500 |
3.00 |
WC
Co
TiC + TaNbC
Yield strength |
Tungsten
carbide: Provides the
extraordinary
hardness
Cobalt: Embedding
material, binding
agent
Titanium carbide,
Tantalum Niobium carbide:
Other hard materials
that provide more
toughness.
Tensile strength. |
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GIS
Gienger Industrie-Service
• Segantinistr. 5 • CH
- 8049 Zurich • Tel. /
Fax +41-(0)44-341 5028 •
mail: info@gis-tec.com
Warehouse EC • Weimarstr. 15 • D -
78532 Tuttlingen • Tel.
+49-(0)7461-162020 • Fax
162021 |
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