PRODUCT INTRODUCTION
Non-magnetic Cemented Carbides with Excellent Corrosion Resistance
NA Series
- Corrosion
Resistance - Non-Magnetic
NA Series adopts microfine grained WC and is a non-magnetic cemented carbide primarily composed of nickel-based binder metals. It exhibits excellent corrosion resistance and particularly suitable for non-magnetic applications such as powder molding.
Properties
| Grades | Grades Classification Symbol | Specific Gravity |
Hardness (HRA) |
Transverse Rupture Strength (GPa) |
Fracture Toughness (MPa・m½) |
|---|---|---|---|---|---|
| NA20 | NF-30 | 14.35 | 91.0 | 3.3 | 12 |
| NA30 | NF-40 | 13.90 | 89.5 | 3.6 | 14 |
※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
-
- Corrosion Weigh Loss after 24 Hours in 1% nitric acid water
- NA20 has excellent corrosion resistance in comparison with conventional micorfine grained Cemented Carbide (WC-Co).
-
- NA20 Microstructure
Typical Applications
- Dies
- Punches
- Die
- Dies for Molding Resins
- Dies for Molding Glass
