Tungsten carbide is an extremely strong, inert compound, hence, the balls are used where extreme hardness and wear resistance is required. The applications of Tungsten Carbide Balls can be tracked to bearings, ball screws, valves and flow meters.
|
Grade
|
Density gr/cm3
|
Hardness
|
Trs N/mm2
|
Compr. Strength N/mm2
|
Wear Resistance
Reltive Number |
Properties & Application Area
|
||
| HV 3 | HRA |
Test1
|
Test2
|
|||||
| CS 05 CS 10 CS 20 |
15.0
14.9 14.7 |
1800
1750 1600 |
93.0
92.5 91.5 |
1700
2000 2300 |
6900
6700 5900 |
180
130 80 |
250
220 130 |
Properties: Extreme hardness,edge sharpness,wear & compression resistance. Applications: Fine drawing dies,nozzles centres,glass cutting wheels, pressure anvils, dresser discs, and other items where high wear and resistance is required. |
| CG 20 CG 40 CG 60 |
14.9
14.4 13.9 |
1500
1250 1150 |
90.5
88.5 87.5 |
2200
2900 3000 |
5500
4600 4100 |
45
10 5 |
110
30 15 |
Properties: A well balenced combination of wear resistance and toughness. Applications: Seal rings, brearing, block and plug gauges, punching tools, drawing dies, rolls, powder pressing tools, work rest blades, etc. |
| CT 45 CT 50 CT 60 CT 75 CT 85 |
14.5
14.3 13.9 13.5 13.0 |
1200
1100 1050 900 800 |
88.0
87.0 86.5 85.0 83.5 |
2600
2700 2900 2700 2500 |
4200
4000 3600 3600 3300 |
10
7 4 3 2 |
25
20 15 10 8 |
Properties: Great toughness and good resistance to impact stresses. Applications: Cold heading tools,swaging tools and other tools requiring great toughness. |
| CN 10 CN 20 CN 30 CN 40 |
10.3
11.7 11.4 13.1 |
1500
1500 1500 1400 |
91.0
90.5 90.5 90.0 |
1700
1800 2000 2400 |
5700
5500 5600 5700 |
30
25 25 15 |
30
30 30 25 |
Properties: good oxidation and corrosion resistance, little tendency of galling or seizing during metal to metal friction. Applications: Seal rings and drawing tools for stainless steel,valves and similar items for chemical industry. |