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Material List
EX20
JIS standard: VC-40
Features
Carbide grade specialized in staking electromagnetic sheets. Its anti-adhesion wear performance is also effective in processing SPC materials.
Equipments using EX20
| Press working machine |
Applications of EX20
| Punch |
Parts manufactured with EX20
| Laminated Motor core |
Properties of EX20
| Resistance to seizure during staking process | Resistance to adhesion wear during staking process |
| Corrosion resistance | Adhesion resistance |
Carbide products using EX20
Other characteristics
Physical Properties
| Our grades | Hardness (HRA) | Transverse rupture strength [GPa] | Thermal expansion coefficient [×10⁻⁶/K] | Fracture toughness value [MPa・m½] |
|---|---|---|---|---|
| EX20 | 90 | 3.7 | 4.7 | 19 |
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