MONEL® Alloy R405 Product Introduction
MONEL® alloy R405 is a nickel-copper alloy known for its excellent corrosion resistance and high strength. This product introduction provides a comprehensive overview of its chemical composition, mechanical properties, performance across 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.
Composizione chimica
| Elemento | Composizione (%) |
|---|---|
| Nichel (Ni) | 63.0-70.0 |
| Rame | 28.0-34.0 |
| Ferro (Fe) | 2.5 max |
| Manganese (Mn) | 2,0 massimo |
| Silicon (Si) | 0.5 max |
| Carbonio (C) | 0.3 max |
| Zolfo (S) | 0.025 max |
MONEL® alloy R405 maintains high levels of nickel and copper, which contribute to its outstanding resistance to corrosion, particularly in marine and chemical environments.
Proprietà meccaniche
| Proprietà | Valore |
|---|---|
| Resistenza alla trazione (ricotto) | 550 MPa (80 ksi) min |
| Carico di snervamento (ricotto) | 240 MPa (35 ksi) min |
| Elongation (Annealed) | 40% min |
| Hardness (Annealed) | 65-85 HRB |
The mechanical properties of MONEL® alloy R405 make it suitable for various applications where strength and ductility are required.
Prestazioni a diverse temperature
| Intervallo di temperatura | Prestazione |
|---|---|
| Temperatura ambiente | Excellent corrosion resistance, good mechanical properties |
| Elevated Temperatures (up to 300°C / 570°F) | Maintains strength and toughness |
| Temperature criogeniche | Retains ductility and toughness |
MONEL® alloy R405 exhibits consistent performance across a wide range of temperatures, from cryogenic conditions to elevated temperatures.
Applicazioni industriali
MONEL® alloy R405 is widely used in industries requiring corrosion resistance and high strength:
| Industry | Applicazioni |
|---|---|
| Marino | Propeller shafts, seawater piping |
| Elaborazione chimica | Equipment for handling acids and alkalis |
| Oil & Gas | Pump shafts, valves, and fittings |
| Aerospaziale | Aircraft components, landing gear |
Its reliability in corrosive environments makes it a preferred choice in marine and chemical processing applications.
Shapes, Sizes, and Production Standards
Forme e dimensioni
| Modulo | Gamma di dimensioni |
|---|---|
| Fogli | Thickness: 0.5 mm – 3 mm |
| Piatti | Thickness: 1 mm – 50 mm |
| Barre | Diameter: 6 mm – 100 mm |
| Tubi | OD: 6 mm – 500 mm |
| Tubi | Diametro esterno: 6 mm – 300 mm |
Production Standards and Corresponding Grades
| Country | Standard | Corresponding Grade |
|---|---|---|
| United States | ASTM B164 | UNS N04404 |
| Germania | DIN 17750 | 2.4867 |
| Francia | AFNOR NFM 87-310 | – |
| United Kingdom | BS 3072, BS 3073 | NA12 |
| Giappone | JIS NW 4400 | – |
| Cina | GB/T 12771, GB/T 12770 | – |
MONEL® alloy R405 adheres to various international production standards, ensuring consistency and quality across different manufacturing processes.
Welding, Machining, Polishing, Heat Treatment, and Cold Working
| Process | Dettagli |
|---|---|
| Saldatura | Welds with matching composition filler metals. Suitable methods include gas tungsten arc welding (GTAW) and gas metal arc welding (GMAW). |
| Lavorazione | Requires sharp tools and proper cooling. Carbide tools are recommended for turning and milling operations. |
| Lucidatura | Achieves good surface finish with mechanical methods like buffing and polishing wheels. Chemical polishing is also effective. |
| Trattamento termico | Annealing at 870°C (1600°F) followed by water quenching improves ductility and removes residual stresses. |
| Lavoro a freddo | Can be cold worked to various degrees for shaping. Cold working increases strength and hardness. |
MONEL® alloy R405 offers versatility in processing methods, facilitating its integration into complex engineering applications.
Vantaggi e svantaggi
| Aspetto | Vantaggi | Svantaggi |
|---|---|---|
| Vantaggi | Eccellente resistenza alla corrosione | Limited availability in certain forms |
| High strength and toughness | Machining can be challenging | |
| Good ductility and toughness | Relatively high cost compared to some alternatives | |
| Suitable for marine and chemical processing applications |
Similar Products
| Material Grade | Comparison |
|---|---|
| Alloy K-500 | Similar composition with added aluminum and titanium for increased strength and hardness. |
Conclusione
MONEL® alloy R405 is a reliable nickel-copper alloy renowned for its exceptional corrosion resistance, high strength, and versatility across various industries. Its robust mechanical properties and resistance to corrosive environments make it indispensable in marine, chemical processing, and aerospace applications. Engineers and designers seeking a durable material capable of withstanding harsh conditions can confidently choose MONEL® alloy R405 for optimal performance.
For further technical specifications and customized solutions, consulting with material suppliers and referencing specific product data sheets is recommended.