Lega MONEL® R405

Alloy-R-405

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

ElementoComposizione (%)
Nichel (Ni)63.0-70.0
Rame28.0-34.0
Ferro (Fe)2,5 massimo
Manganese (Mn)2,0 massimo
Silicon (Si)00,5 massimo
Carbonio (C)00,3 massimo
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

ProprietàValore
Resistenza alla trazione (ricotto)550 MPa (80 ksi) min
Carico di snervamento (ricotto)240 MPa (35 ksi) min
Allungamento (ricotto)40% min
Durezza (ricotto)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 temperaturaPrestazione
Temperatura ambienteEccellente resistenza alla corrosione, buone proprietà meccaniche
Temperature elevate (fino a 300°C / 570°F)Mantiene forza e tenacità
Temperature criogenicheMantiene duttilità e tenacità

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:

IndustriaApplicazioni
MarinoPropeller shafts, seawater piping
Elaborazione chimicaEquipment for handling acids and alkalis
Oil & GasPump shafts, valves, and fittings
AerospazialeAircraft components, landing gear

Its reliability in corrosive environments makes it a preferred choice in marine and chemical processing applications.

Forme, dimensioni e standard di produzione

Forme e dimensioni
ModuloGamma di dimensioni
FogliSpessore: 0,5 mm – 3 mm
PiattiSpessore: 1 mm – 50 mm
BarreDiametro: 6 mm – 100 mm
TubiDiametro esterno: 6 mm – 500 mm
TubiDiametro esterno: 6 mm – 300 mm
Standard di produzione e gradi corrispondenti
PaeseStandardGrado corrispondente
Stati UnitiASTM B164UNS N04404
GermaniaDIN 177502.4867
FranciaAFNOR NFM 87-310
Regno UnitoBS 3072, BS 3073NA12
GiapponeJIS NW 4400
CinaGB/T 12771, GB/T 12770

MONEL® alloy R405 adheres to various international production standards, ensuring consistency and quality across different manufacturing processes.

Saldatura, lavorazione meccanica, lucidatura, trattamento termico e lavorazione a freddo

ProcessoDettagli
SaldaturaWelds with matching composition filler metals. Suitable methods include gas tungsten arc welding (GTAW) and gas metal arc welding (GMAW).
LavorazioneRequires sharp tools and proper cooling. Carbide tools are recommended for turning and milling operations.
LucidaturaRaggiunge una buona finitura superficiale con metodi meccanici come mole lucidanti e lucidanti. Anche la lucidatura chimica è efficace.
Trattamento termicoAnnealing at 870°C (1600°F) followed by water quenching improves ductility and removes residual stresses.
Lavoro a freddoCan 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

AspettoVantaggiSvantaggi
VantaggiEccellente resistenza alla corrosioneDisponibilità limitata in alcune forme
Elevata resistenza e tenacitàLa lavorazione può essere impegnativa
Buona duttilità e tenacitàCosto relativamente elevato rispetto ad alcune alternative
Adatto per applicazioni di lavorazione marina e chimica

Prodotti simili

Grado materialeConfronto
Lega K-500Similar 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.

Per ulteriori specifiche tecniche e soluzioni personalizzate si consiglia di consultare i fornitori di materiali e di fare riferimento alle specifiche schede prodotto.