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.
Kimyasal bileşim
| Öğe | Kompozisyon (%) |
|---|---|
| Nikel (Ni) | 63.0-70.0 |
| Bakır | 27.0-33.0 |
| Alüminyum (Al) | 2.30-3.15 |
| Titanyum (Ti) | 0.35-0.85 |
| Demir (Fe) | Maksimum 2,0 |
| Manganez (Mn) | Maksimum 1,5 |
| Silikon (Si) | 00,5 maksimum |
| Karbon (C) | 0.25 max |
| Kükürt (S) | 00,010 maksimum |
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.
Mekanik özellikler
| Durum | Tensile Strength (MPa) | Yield Strength (MPa) | Uzama (%) | Hardness (HRB) |
|---|---|---|---|---|
| Annealed | 690-850 | 275-550 | 20 min | maksimum 75 |
| 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.
Farklı Sıcaklıklarda Performans
| Sıcaklık aralığı | Verim |
|---|---|
| Oda sıcaklığı | Mükemmel korozyon direnci, iyi mekanik özellikler |
| Elevated Temperatures (up to 400°C / 750°F) | Maintains strength and toughness |
| Kriyojenik Sıcaklıklar | Sünekliği ve tokluğu korur |
MONEL® alloy K-500 demonstrates consistent performance across a broad temperature spectrum, from cryogenic conditions to elevated temperatures.
Endüstri Uygulamaları
MONEL® alloy K-500 finds applications in various industries requiring corrosion resistance and high strength:
| Endüstri | Uygulamalar |
|---|---|
| Deniz | Propeller and pump shafts, seawater valves |
| Oil & Gas | Springs, fasteners, downhole equipment |
| Kimyasal İşleme | Pumps, valves, heat exchangers |
| Havacılık | 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.
Şekiller, Boyutlar ve Üretim Standartları
Şekiller ve boyutlar
| Biçim | Boyut aralığı |
|---|---|
| Çarşaflar | Thickness: 0.5 mm – 3 mm |
| Tabaklar | Thickness: 1 mm – 50 mm |
| Barlar | Diameter: 6 mm – 100 mm |
| Borular | OD: 6 mm – 500 mm |
| Tüpler | OD: 6 mm – 300 mm |
Üretim Standartları ve Karşılık Gelen Sınıflar
| Ülke | Standart | İlgili Sınıf |
|---|---|---|
| Amerika Birleşik Devletleri | ASTM B865 | UNS N05500 |
| Almanya | DIN 17752, DIN 17753 | 2.4375 |
| Fransa | AFNOR NFM 87-310 | – |
| Birleşik Krallık | BS 3076 | – |
| Japonya | JIS NW 5500 | – |
| Çin | GB/T 12769 | – |
MONEL® alloy K-500 adheres to various international production standards, ensuring consistency and quality across different manufacturing processes.
Kaynak, Talaşlı İmalat, Parlatma, Isıl İşlem ve Soğuk İşleme
| İşlem | Detaylar |
|---|---|
| Kaynak | Welds with matching composition filler metals. Suitable methods include gas tungsten arc welding (GTAW) and gas metal arc welding (GMAW). |
| İşleme | Requires sharp tools and proper cooling. Carbide tools are recommended for turning and milling operations. |
| Parlatma | Achieves good surface finish with mechanical methods like buffing and polishing wheels. Chemical polishing is also effective. |
| Isı tedavisi | Annealing at 870°C (1600°F) followed by water quenching improves ductility and removes residual stresses. |
| Soğuk çalışma | 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.
Avantajlar ve dezavantajlar
| Bakış açısı | Avantajları | Dezavantajları |
|---|---|---|
| Avantajları | Excellent corrosion resistance | İşleme zorlu olabilir |
| Yüksek mukavemet ve tokluk | Belirli formlarda sınırlı kullanılabilirlik | |
| Good ductility and toughness | Bazı alternatiflerle karşılaştırıldığında nispeten yüksek maliyet | |
| Denizcilik ve kimyasal işleme uygulamaları için uygundur |
benzer ürünler
| Malzeme sınıfı | Karşılaştırmak |
|---|---|
| MONEL® alaşımı 400 | Lower strength and hardness, higher corrosion resistance in certain environments. |
Çözüm
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.