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FUJI DIE
Fuji Die Fujiloy VG51 Carbide Alloy For Long-Duration Water-Free Wire Electrical Discharge Machining

Manufacturer: Fuji Die Co., Ltd.
Model: VG51
Feature
- Even when performing water-free wire EDM for extended periods
① The corrosion is shallow and small.
② Has excellent surface roughness
③ It can suppress the deterioration of tool performance. - It has high chipping resistance (compared to cemented carbide with equivalent wear resistance).
Specifications
| Material Type | Hardness (HRA) | Flexural Strength (MPa) | ASTM Abrasion ×10⁻⁵ cm³/rev | Fracture Toughness KIC (TAS) MPa·m¹/² | Fracture Toughness KIC (JIS) MPa·m¹/² | Thermal Conductivity W/(m·K) |
|---|---|---|---|---|---|---|
| New Material VG51 | 89.0 | 3200 | 5.7 | 19 | 21 | 121 |
| Discharge Process Material VD45 | 90.0 | 3800 | 6.4 | 16 | 18 | 86 |
| Discharge Process Material VD55 | 89.0 | 3900 | 13 | 20 | 22 | 79 |











