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CERMET
- The optimized alloy structure and special alloy binder improves both wear and fracture resistance.
- It covers a wide application range and reduces the number of tools required.
- NX3035 for wet cutting.
- NX2525 for dry cutting.
Micro-Structure of NX3035
NX3035 uses a special alloy substrate in the metal binder phase to deliver highly improved thermal
shock resistance.
Micro-Structure of NX2525
NX2525 has high hardened Ti compound particles within it's microstructure therefore the grade has both
excellent wear and fracture
resistance properties.
SELECTION STANDARD
TURNING
CUTTING PERFORMANCE
GRADE CHARACTERISTICS
| Grade | Substrate | |||
|---|---|---|---|---|
| Hardness (HRA) | T.R.S(GPa) | Thermal Conductivity (W/m·K)* |
Thermal Expansion (x 10-6/K) |
|
| NX2525 | 92.2 | 2.0 | 33 | 7.8 |
| NX55 | 91.7 | 1.8 | 25 | 7.8 |
| NX99 | 91.2 | 1.9 | 33 | 7.8 |
* 1GPa=102kg/mm2, 1W/m · K=2.39 x 10-3cal/cm · sec ·
°C
