Nimonic 115™ is a high-strength nickel-based superalloy known for its exceptional performance at elevated temperatures, excellent oxidation and corrosion resistance, and superior mechanical properties. Developed for demanding applications in aerospace, gas turbine engines, and other high-temperature environments, Nimonic 115™ offers reliability and durability under extreme conditions.
التركيب الكيميائي
عنصر
تعبير (٪)
النيكل (ني)
54.0-59.0
الكروم (الكروم)
15.0-19.0
كوبالت (كو)
15.0-19.0
الحديد (الحديد)
5.0 max
الموليبدينوم (مو)
2.5-4.0
Titanium (Ti)
1.0-2.0
الألومنيوم (آل)
0.5-1.5
الكربون (ج)
0.15 max
السيليكون (سي)
0.5 كحد أقصى
المنغنيز (من)
0.5 كحد أقصى
الكبريت (S)
0.015 max
الفوسفور (ف)
0.015 max
الخواص الميكانيكية
ملكية
قيمة
Tensile Strength (RT)
960 MPa (139 ksi) min
Yield Strength (0.2% offset) (RT)
720 MPa (105 ksi) min
Elongation (RT)
20% min
Creep Rupture Strength
Excellent at high temperatures
Hardness (HV)
280-320 HV
الأداء في درجات حرارة مختلفة
Temperature Range
Performance
Room Temperature
High strength and corrosion resistance
Elevated Temperatures (up to 800°C / 1470°F)
Excellent creep resistance and thermal stability
Cryogenic Temperatures
Retains ductility and toughness
تطبيقات الصناعة
Nimonic 115™ finds extensive use in various critical applications:
Industry
التطبيقات
الفضاء الجوي
Turbine blades, combustion chambers
توليد الطاقة
Gas turbine components, high-temperature fasteners
Oil & Gas
Wellhead components, valve stems
Automotive
Exhaust valves, turbocharger rotors
الأشكال والأحجام ومعايير الإنتاج
Shapes and Sizes
استمارة
Size Range
Sheets
Thickness: 0.5 mm – 6 mm
Plates
Thickness: 1 mm – 100 mm
الحانات
Diameter: 6 mm – 200 mm
الأسلاك
Diameter: 0.1 mm – 10 mm
Forgings
Various shapes and sizes as per standards
Production Standards and Corresponding Grades
Country
معيار
Corresponding Grade
United States
AMS 5829
N07115
ألمانيا
DIN 17752
2.4636
فرنسا
AFNOR NC 20T
-
United Kingdom
BS HR 403
HR403
Japan
JIS HR 403
-
China
GB/T 14994
-
Welding, Machining, Polishing, Heat Treatment, and Cold Working
عملية
تفاصيل
لحام
TIG and MIG methods recommended; post-weld heat treatment required
بالقطع
Carbide tools and lubricants for optimal results
تلميع
Mechanical and electrochemical methods for desired finish
المعالجة الحرارية
Solution annealing followed by aging
Cold Working
Cold forming and shaping processes are feasible
المميزات والعيوب
وجه
مزايا
سلبيات
مزايا
High strength and oxidation resistance
Limited availability in certain forms
Excellent creep resistance
Machining can be challenging
Good thermal stability at high temperatures
Costlier compared to some alternatives
Versatile in high-temperature applications
منتجات مماثلة
Material Grade
مقارنة
Nimonic 105™
Similar composition with slight variations
Inconel® 718
Higher nickel content, different applications
خاتمة
Nimonic 115™ stands as a robust solution for applications requiring exceptional strength, corrosion resistance, and performance at elevated temperatures. Its precise chemical composition, reliable mechanical properties, and adherence to international production standards ensure reliability across critical sectors such as aerospace, power generation, and oil & gas. Engineers and designers seeking high-performance materials for demanding environments can rely on Nimonic 115™ for optimal performance and longevity.
For detailed technical specifications and customized solutions, consulting with material suppliers and referencing specific product data sheets is recommended.
