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.
Composition chimique
| Élément | Composition (%) |
|---|---|
| Nickel (Ni) | 63.0-70.0 |
| Cuivre | 28.0-34.0 |
| Fer (Fe) | 2,5 maximum |
| Manganèse (Mn) | 2,0 maximum |
| Silicium (Si) | 00,5 maximum |
| Carbone (C) | 0.3 max |
| Soufre (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.
Propriétés mécaniques
| Propriété | Valeur |
|---|---|
| Tensile Strength (Annealed) | 550 MPa (80 ksi) min |
| Yield Strength (Annealed) | 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.
Performances à différentes températures
| Plage de température | Performance |
|---|---|
| Température ambiante | Excellent corrosion resistance, good mechanical properties |
| Elevated Temperatures (up to 300°C / 570°F) | Maintains strength and toughness |
| Températures cryogéniques | Conserve la ductilité et la ténacité |
MONEL® alloy R405 exhibits consistent performance across a wide range of temperatures, from cryogenic conditions to elevated temperatures.
Applications industrielles
MONEL® alloy R405 is widely used in industries requiring corrosion resistance and high strength:
| Industrie | Applications |
|---|---|
| Marin | Propeller shafts, seawater piping |
| Traitement chimique | Equipment for handling acids and alkalis |
| Oil & Gas | Pump shafts, valves, and fittings |
| Aérospatial | Aircraft components, landing gear |
Its reliability in corrosive environments makes it a preferred choice in marine and chemical processing applications.
Formes, tailles et normes de production
Formes et tailles
| Formulaire | Gamme de tailles |
|---|---|
| Feuilles | Épaisseur : 0,5 mm – 3 mm |
| Assiettes | Épaisseur : 1 mm – 50 mm |
| Barres | Diamètre : 6 mm – 100 mm |
| Tuyaux | Diamètre extérieur : 6 mm – 500 mm |
| Tubes | Diamètre extérieur : 6 mm – 300 mm |
Normes de production et qualités correspondantes
| Pays | Standard | Note correspondante |
|---|---|---|
| États-Unis | ASTM B164 | UNS N04404 |
| Allemagne | DIN 17750 | 2.4867 |
| France | AFNOR NFM 87-310 | – |
| Royaume-Uni | BS 3072, BS 3073 | NA12 |
| Japon | JIS NW 4400 | – |
| Chine | GB/T 12771, GB/T 12770 | – |
MONEL® alloy R405 adheres to various international production standards, ensuring consistency and quality across different manufacturing processes.
Soudage, usinage, polissage, traitement thermique et travail à froid
| Processus | Détails |
|---|---|
| Soudage | Welds with matching composition filler metals. Suitable methods include gas tungsten arc welding (GTAW) and gas metal arc welding (GMAW). |
| Usinage | Requires sharp tools and proper cooling. Carbide tools are recommended for turning and milling operations. |
| Polissage | Permet d'obtenir une bonne finition de surface grâce à des méthodes mécaniques telles que le polissage et les meules. Le polissage chimique est également efficace. |
| Traitement thermique | Annealing at 870°C (1600°F) followed by water quenching improves ductility and removes residual stresses. |
| Fonctionnement à froid | 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.
Avantages et inconvénients
| Aspect | Avantages | Désavantages |
|---|---|---|
| Avantages | Excellent corrosion resistance | Disponibilité limitée sous certaines formes |
| Haute résistance et ténacité | L'usinage peut être difficile | |
| Good ductility and toughness | Relatively high cost compared to some alternatives | |
| Suitable for marine and chemical processing applications |
Produits similaires
| Qualité du matériau | Comparaison |
|---|---|
| Alloy K-500 | Similar composition with added aluminum and titanium for increased strength and hardness. |
Conclusion
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.
Pour plus de spécifications techniques et de solutions personnalisées, il est recommandé de consulter les fournisseurs de matériaux et de référencer des fiches techniques de produits spécifiques.