Liga 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.

Composição química

ElementoComposição (%)
Níquel (Ni)63.0-70.0
Cobre28.0-34.0
Ferro (Fe)2,5 máx.
Manganês (Mn)2,0 máx.
Silício (Si)00,5 máx.
Carbono (C)0.3 max
Enxofre (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.

Propriedades mecânicas

PropriedadeValor
Resistência à tração (recozida)550 MPa (80 ksi) min
Resistência ao rendimento (recozido)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.

Desempenho em diferentes temperaturas

Faixa de temperaturaDesempenho
Temperatura do quartoExcellent corrosion resistance, good mechanical properties
Elevated Temperatures (up to 300°C / 570°F)Maintains strength and toughness
Temperaturas CriogênicasMantém ductilidade e tenacidade

MONEL® alloy R405 exhibits consistent performance across a wide range of temperatures, from cryogenic conditions to elevated temperatures.

Aplicações Industriais

MONEL® alloy R405 is widely used in industries requiring corrosion resistance and high strength:

IndústriaFormulários
MarinhoPropeller shafts, seawater piping
Processamento QuímicoEquipment for handling acids and alkalis
Oil & GasPump shafts, valves, and fittings
AeroespacialAircraft components, landing gear

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

Formas, tamanhos e padrões de produção

Formas e tamanhos
FormaFaixa de tamanho
FolhasThickness: 0.5 mm – 3 mm
PratosThickness: 1 mm – 50 mm
BarrasDiameter: 6 mm – 100 mm
TubosOD: 6 mm – 500 mm
TubosDE: 6 mm – 300 mm
Padrões de produção e classes correspondentes
PaísPadrãoNota correspondente
Estados UnidosASTM B164UNS N04404
AlemanhaDIN 177502.4867
FrançaAFNOR NFM 87-310
Reino UnidoBS 3072, BS 3073NA12
JapãoJIS NW 4400
ChinaGB/T 12771, GB/T 12770

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

Soldagem, Usinagem, Polimento, Tratamento Térmico e Trabalho a Frio

ProcessoDetalhes
SoldagemWelds with matching composition filler metals. Suitable methods include gas tungsten arc welding (GTAW) and gas metal arc welding (GMAW).
UsinagemRequires sharp tools and proper cooling. Carbide tools are recommended for turning and milling operations.
PolimentoAchieves good surface finish with mechanical methods like buffing and polishing wheels. Chemical polishing is also effective.
Tratamento térmicoAnnealing at 870°C (1600°F) followed by water quenching improves ductility and removes residual stresses.
Trabalho a frioCan 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.

Vantagens e desvantagens

AspectoVantagensDesvantagens
VantagensExcelente resistência à corrosãoDisponibilidade limitada em certos formatos
High strength and toughnessA usinagem pode ser um desafio
Good ductility and toughnessRelatively high cost compared to some alternatives
Suitable for marine and chemical processing applications

Produtos Similares

Grau de materialComparação
Alloy K-500Similar composition with added aluminum and titanium for increased strength and hardness.

Conclusão

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.