PRODUCT INTRODUCTION
Cemented Carbides with Both Impact Resistance and High Toughness
RX Series
- Corrosion
Resistance - Impact
Resistance - High Fracture
Toughness
The fracture toughness against hardness is more advanced by making RV/RL Series improvements. Due to its high crack resistance, it is suitable for applications which involve irregular shapes or relatively large forming stress or impact.
Properties
| Grades | Grades Classification Symbol | Specific Gravity |
Hardness (HRA) |
Transverse Rupture Strength (GPa) |
Fracture Toughness (MPa・m½) |
|---|---|---|---|---|---|
| RX71 | VU-40 | 14.85 | 90.0 | 2.2 | 18 |
| RX92 | VU-50 | 14.45 | 87.5 | 2.8 | 24 |
| RX73 | VU-60 | 14.25 | 86.5 | 2.5 | 25 |
| RX75 | VU-70 | 13.70 | 84.5 | 2.4 | 28 |
| RX94 | VU-70 | 13.10 | 82.5 | 2.4 | 32 |
| RX95 | VU-80 | 12.80 | 81.0 | 2.2 | 35 |
※All data shown are typical values, not guaranteed values.
※We will not compensate any loss and damage caused by using all data.
※We reserve the right to modify the data due to technical progress.
Characteristics
-
- Hardness and Fracture Toughness of RX・Series
-
- RX95 Microstructure
Typical Applications
- Dies
- Punches
- Die
- Backward Punches
