MONEL® Alloy K-500 Product Introduction
MONEL® alloy K-500 is a precipitation-hardenable nickel-copper alloy known for its excellent corrosion resistance, high strength, and toughness. This comprehensive product introduction covers its chemical composition, mechanical properties, performance at different temperatures, industry applications, shapes, sizes, production standards, standards and corresponding grades in different countries, welding, machining, polishing, heat treatment, cold working, advantages and disadvantages of materials, and similar products.
Chemische Zusammensetzung
Element | Komposition (%) |
---|---|
Nickel (Ni) | 63.0-70.0 |
Kupfer | 27.0-33.0 |
Aluminium (Al) | 2.30-3.15 |
Titan (Ti) | 0.35-0.85 |
Eisen (Fe) | 2,0 max |
Mangan (Mn) | 1.5 max |
Silizium (Si) | 0.5 max |
Kohlenstoff (C) | 0.25 max |
Schwefel (S) | 0.010 max |
MONEL® alloy K-500 maintains a high level of nickel and copper with significant additions of aluminum and titanium, which contribute to its exceptional strength and corrosion resistance.
Mechanische Eigenschaften
Zustand | Zugfestigkeit (MPa) | Streckgrenze (MPa) | Dehnung (%) | Hardness (HRB) |
---|---|---|---|---|
Annealed | 690-850 | 275-550 | 20 Minuten | 75 max |
Aged (precipitation hardened) | 1100-1300 | 760-1000 | 10-20 | 27-38 HRC |
MONEL® alloy K-500 exhibits high tensile and yield strength, making it suitable for applications requiring robust mechanical properties.
Leistung bei verschiedenen Temperaturen
Temperaturbereich | Leistung |
---|---|
Zimmertemperatur | Excellent corrosion resistance, good mechanical properties |
Elevated Temperatures (up to 400°C / 750°F) | Maintains strength and toughness |
Kryogene Temperaturen | Behält Duktilität und Zähigkeit |
MONEL® alloy K-500 demonstrates consistent performance across a broad temperature spectrum, from cryogenic conditions to elevated temperatures.
Branchenanwendungen
MONEL® alloy K-500 finds applications in various industries requiring corrosion resistance and high strength:
Industrie | Anwendungen |
---|---|
Marine | Propeller and pump shafts, seawater valves |
Oil & Gas | Springs, fasteners, downhole equipment |
Chemische Verarbeitung | Pumps, valves, heat exchangers |
Luft- und Raumfahrt | Aircraft landing gear, helicopter rotor blades |
Its resilience in harsh environments makes it a preferred material in marine, oil and gas, chemical processing, and aerospace industries.
Formen, Größen und Produktionsstandards
Formen und Größen
Bilden | Größenbereich |
---|---|
Blätter | Thickness: 0.5 mm – 3 mm |
Platten | Thickness: 1 mm – 50 mm |
Riegel | Diameter: 6 mm – 100 mm |
Rohre | OD: 6 mm – 500 mm |
Röhren | OD: 6 mm – 300 mm |
Produktionsstandards und entsprechende Qualitäten
Land | Standard | Entsprechende Note |
---|---|---|
Vereinigte Staaten | ASTM B865 | UNS N05500 |
Deutschland | DIN 17752, DIN 17753 | 2.4375 |
Frankreich | AFNOR NFM 87-310 | – |
Großbritannien | BS 3076 | – |
Japan | JIS NW 5500 | – |
China | GB/T 12769 | – |
MONEL® alloy K-500 adheres to various international production standards, ensuring consistency and quality across different manufacturing processes.
Schweißen, Bearbeiten, Polieren, Wärmebehandlung und Kaltbearbeitung
Verfahren | Einzelheiten |
---|---|
Schweißen | Welds with matching composition filler metals. Suitable methods include gas tungsten arc welding (GTAW) and gas metal arc welding (GMAW). |
Bearbeitung | Requires sharp tools and proper cooling. Carbide tools are recommended for turning and milling operations. |
Polieren | Achieves good surface finish with mechanical methods like buffing and polishing wheels. Chemical polishing is also effective. |
Wärmebehandlung | Annealing at 870°C (1600°F) followed by water quenching improves ductility and removes residual stresses. |
Kaltes Arbeiten | Can be cold worked to various degrees for shaping. Cold working increases strength and hardness. |
MONEL® alloy K-500 offers versatility in processing methods, facilitating its integration into complex engineering applications.
Vorteile und Nachteile
Aspekt | Vorteile | Nachteile |
---|---|---|
Vorteile | Ausgezeichnete Korrosionsbeständigkeit | Die Bearbeitung kann eine Herausforderung sein |
Hohe Festigkeit und Zähigkeit | Begrenzte Verfügbarkeit in bestimmten Formen | |
Good ductility and toughness | Relativ hohe Kosten im Vergleich zu einigen Alternativen | |
Geeignet für maritime und chemische Verarbeitungsanwendungen |
Ähnliche Produkte
Materialqualität | Vergleich |
---|---|
MONEL®-Legierung 400 | Lower strength and hardness, higher corrosion resistance in certain environments. |
Abschluss
MONEL® alloy K-500 stands out as a robust nickel-copper alloy renowned for its exceptional strength, corrosion resistance, and versatility across diverse industries. Its superior mechanical properties and resilience in corrosive environments make it an ideal choice for critical applications in marine, oil and gas, chemical processing, and aerospace sectors. Engineers and designers seeking a reliable material capable of withstanding demanding conditions can confidently rely on MONEL® alloy K-500 for optimal performance and longevity.
For further technical specifications and customized solutions, consulting with material suppliers and referencing specific product data sheets is recommended.