Description
Product Description
Dillidur 450 is a type of high-strength, wear-resistant steel plate. It’s known for its excellent hardness, typically around 450 HBW (Brinell hardness), making it suitable for applications where resistance to wear and abrasion is critical.
Key features include:
- High Hardness: Provides exceptional wear resistance.
- Toughness: Maintains strength and ductility, even under stress.
- Versatility: Used in mining, construction, and material handling applications.
- Weldability: Can be welded and machined, although specific procedures may be necessary to maintain properties.
Applications
- Mining and Quarrying
- Construction Equipment
- Material Handling
- Agricultural Machinery
- Recycling
- Heavy Transport.
Dillidur 450 Chemical Composition
| Element | Composition (%) |
| Carbon (C) | 2.5 - 3.5 |
| Chromium (Cr) | 25 - 30 |
| Manganese (Mn) | 3.0 - 5.0 |
| Silicon (Si) | 0.5 - 2.0 |
| Nickel (Ni) | 1.0 - 3.0 |
| Iron (Fe) | Balance |
Dillidur 450 Mechanical Properties
| Property | Value |
| Hardness | ~450 HB |
| Tensile Strength | ~1000 - 1200 MPa |
| Yield Strength | ~700 - 900 MPa |
| Elongation | ~5 - 10% |
| Impact Toughness | Moderate (depends on specific conditions) |
| Density | ~7.6 g/cm³ |
Dillidur 450 Physical Properties
| Property | Value |
| Density | ~7.6 g/cm³ |
| Melting Point | ~1450 - 1550 °C |
| Thermal Conductivity | ~25 W/m·K |
| Coefficient of Thermal Expansion | ~11 × 10⁻⁶ /°C |
| Electrical Conductivity | Low (not typically specified) |
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