Монель К500 (UNS N05500) is an age-hardenable nickel-copper alloy performing well across a wide temperature range. It maintains low magnetic permeability and excellent non-magnetic properties, even at subzero temperatures. Compared to Монель 400, it offers similar corrosion resistance but boasts higher strength and hardness. Additionally, adding aluminum and titanium, followed by controlled heating, significantly boosts its properties.
Chemical Composition of Monel K500
| Элемент | Ni | Cu | Al | Ti | Fe | Mn | Si | C | S |
|---|---|---|---|---|---|---|---|---|---|
| Содержание (%) | 63.0-70.0 | 27.0-33.0 | 2.3-3.15 | 0.35-0.85 | ≤2.0 | ≤1.5 | ≤0.5 | ≤0.25 | ≤0.01 |
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Core Advantages of Monel K500
Monel K500 is precipitation hardened. It has excellent structural strength. This increases the reliability of the parts.
The alloy is easy to machine. It reduces production costs and saves time. In addition, the machining quality is higher.
Monel K500 can withstand dynamic loads. It extends equipment life. Customers get more consistent performance.
This material resists frictional wear. It reduces the frequency of equipment maintenance. As a result, the cost of use is lower.
Monel K500 has the same corrosion resistance as Монель 400. In addition, it is resistant to acidic atmospheres.
Mechanical Properties of Monel K500
| Имущество | Прочность на разрыв (Rm) | Предел текучести (Rp0.2) | Удлинение (A) | Твердость (HB) |
|---|---|---|---|---|
| Ценить | ≥1100 MPa | ≥790 MPa | ≥15% | ≥265 |
Applications of Monel K500
- Marine Service: Chains, cables, fasteners, and springs.
- Химическая обработка: Pump and valve components.
- Paper Production: Blades and scrapers for pulp processing.
- Oil and Gas: Drill tools, pump shafts, and impellers.
- Электроника: Sensors and other components.
Термическая обработка
Material Standards for Monel K500
- UNS No. N05500
- Werkstoff number: 2.4375
- ASTM Standard: B865
- DIN Standard: 17750, 17752, 17753, 17754
- ISO Standard: 6208
- BS Standard: 3072NA18, 3073NA18, 3075NA18, 3076NA18
- SAE AMS Standard: 4676
- NACE Standard: MR-01-75
Processing and Handling
Comparison with Other Materials
| Материал | Major Components | Сила | Устойчивость к коррозии | Processability | Typical Applications |
|---|---|---|---|---|---|
| Монель К500 | Ni, Cu, Al, Ti | Высокий | Talented | Good | Marine Equipments,Chemical parts |
| Монель 400 | Ni, Cu | Средний | Talented | Easier | Marine and Chemical Equipments |
| Инконель 625 | Ni, Cr, Mo, V | * | Perfect | Harder | High Temperature,Aircraft Engines |
Future Outlook
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