Regarding materials engineering, AMS 5590 is a name you will frequently encounter, especially in the aerospace and defence industries. AMS 5590 is a nickel alloy known for its strength, durability, and resistance to heat and corrosion. This blog post will explore AMS5590’s composition, physical and mechanical properties, heat treatment, and its various applications.
What is AMS 5590?
AMS stands for Aerospace Material Specification, meaning 5590 is a specific material used in the aerospace industry. To be more precise, AMS 5590 (also known as Inconel Alloy 718) is a type of nickel alloy known for its exceptional strength and resistance to high temperatures. It’s used to manufacture aircraft engines, gas turbines, and other components where high performance is a must. This material is crucial in the aerospace industry, ensuring that planes are built to last and withstand extreme conditions.
What form is AMS 5590 Available at Piping Mart?
- Stud Bolts
- Sheet Plates
- Pipe Fittings
- Forged Fitting
- Instrumentation Fittings
AMS 5590 Composition
AMS 5590 is a nickel alloy that contains a significant amount of chromium, cobalt, and molybdenum. The exact composition of AMS5590 can vary depending on the manufacturer and the specific application it is intended for. Typically, the composition of AMS 5590 is as follows:
– Nickel (Ni): 50%
– Chromium (Cr): 20%
– Cobalt (Co): 15%
– Molybdenum (Mo): 8%
– Iron (Fe): 3%
– Titanium (Ti): 1.5%
– Aluminum (Al): 0.5%
– Carbon (C): 0.05%
– Manganese (Mn): 0.4%
– Silicon (Si): 0.1%
AMS 5590 Physical Properties
AMS 5590 bars has excellent physical properties ideal for high-temperature and corrosive environments. Some of the most remarkable physical properties of AMS 5590 include:
– Density: 8.4 g/cm3
– Melting point: 1350°C (2462°F)
– Thermal conductivity: 12.7 W/(m. K)
– Electrical resistivity: 107.7 nΩ.m
– Coefficient of thermal expansion: 13.3 µm/(m. K)
AMS 5590 Mechanical Properties
AMS 5590 has exceptional mechanical properties, making it ideal for the aerospace and defence industries, where it is commonly used for manufacturing engine parts, landing gear, and aircraft structures. Some of the most remarkable mechanical properties of AMS 5590 include:
– Tensile strength: 190 ksi (1310 MPa)
– Yield strength: 125 ksi (860 MPa)
– Elongation: 14%
– Hardness: Rc 35
AMS 5590 Equivalent
AMS 5590 Specifications
|Sheet / Plate||Bar||Wire|
AMS 5590 Uses
AMS 5590 has a wide range of applications in various industries. Its strength, durability, and resistance to heat and corrosion make it ideal for high-temperature and corrosive environments. Some of the most common applications of AMS 5590 include:
– Manufacturing of aircraft and helicopter components
– Gas turbine engine components
– High-temperature furnace fixtures
– Heat exchangers
– Chemical processing equipment
AMS 5590 Hardness
AMS 5590 is measured on the Rockwell C (Rc) scale, with a hardness of Rc 35. The high hardness of AMS 5590 makes it resistant to wear and tear, making it ideal for applications where the material will be subjected to high-stress environments.
AMS 5590 Heat Treatment
AMS 5590 sheet plates can be heat-treated to improve its properties further. The most common heat treatment is annealing, which involves heating the alloy to a specific temperature and then allowing it to cool slowly to room temperature. Annealing can improve the ductility and toughness of AMS 5590, making it more resistant to cracking and other types of damage.
In summary, AMS 5590 material is a versatile nickel alloy with excellent physical and mechanical properties. Its exceptional strength, durability, and resistance to heat and corrosion make it ideal for high-temperature and corrosive environments. Its use is widespread in the aerospace, defence, and chemical industries, making it an important material in modern industrial applications. Understanding its properties, composition, and applications can help engineers to optimize its use for specific applications.
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