PRODUCT INTRODUCTION
Cemented Carbides Specialized for Impact Resistance
RV/RL Series
- Corrosion
Resistance - Impact
Resistance
RV/RL Series adopts ultra-coarse grained WC and has achieved excellent impact resistance. Due to its high crack resistance, it is suitable for applications where relatively large molding stress or impact is applied.
Properties
| Grades | Grades Classification Symbol | Specific Gravity |
Hardness (HRA) |
Transverse Rupture Strength (GPa) |
Fracture Toughness (MPa・m½) |
|---|---|---|---|---|---|
| RV46 | VU-50 | 14.55 | 88.0 | 3.1 | 21 |
| RV56 | VU-60 | 14.15 | 86.5 | 2.8 | 23 |
| RV66 | VU-60 | 13.95 | 86.0 | 2.8 | 25 |
| RV76 | VU-70 | 13.55 | 84.5 | 2.7 | 27 |
| RV86 | VU-70 | 13.25 | 83.5 | 2.7 | 28 |
| RL89 | VU-70 | 13.50 | 83.0 | 2.5 | 30 |
※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.
Typical Applications
- Dies
- Punches
- Die
- Rolls
- Heading Dies
- Forming Dies
