Have you ever heard of AMS 5586? This material is widely used in various industrial applications due to its excellent physical and mechanical properties. AMS 5586 is a high-strength and corrosion-resistant alloy designed for extreme environments. This blog post will look closely at AMS 5586, its composition, physical and mechanical properties, uses, hardness, and heat treatment.
What is AMS 5586?
AMS 5586 refers to the specification for a specific type of nickel alloy commonly used in the aerospace industry. This high-performance metal boasts excellent corrosion resistance, exceptional strength and durability and is commonly used in applications such as aircraft engines, gas turbines, and aerospace structural components. It is a highly sought-after material due to its impressive properties and is an essential component in many critical aerospace subsystems. Those in the know recognize AMS 5586 as a key factor in building cutting-edge aerospace technology.
AMS 5586 Composition
AMS 5586 is a nickel-chromium-cobalt-molybdenum alloy with a composition of approximately 54.5% nickel, 18-21% chromium, 19-22.5% cobalt, and 7-9% molybdenum. This alloy is renowned for its high strength, corrosion resistance, and excellent thermal stability. Additionally, the high percentage of nickel in its composition makes AMS 5586 highly resistant to various forms of corrosion, including pitting and crevice corrosion.
AMS 5586 Physical Properties
- The physical properties of AMS 5586 are as follows:
- Density: 8.22 g/cm3
- Melting point: 1345-1393°C
- Electrical resistivity: 1.08 µohm·cm
- Thermal conductivity: 11 W/m·K
AMS 5586 is a non-magnetic alloy that exhibits excellent resistance to oxidation at high temperatures. Due to its high melting point, it can withstand extreme temperatures and is often used in high-temperature applications.
AMS 5586 Mechanical Properties
AMS 5586 is renowned for its excellent mechanical properties, making it an ideal choice for various critical applications. Here are some of its mechanical properties:
- Tensile strength: 965 MPa
- Yield strength: 620 MPa
- Elongation: 19%
- Modulus of elasticity: 218 GPa
The high yield and tensile strength of AMS 5586 make it an ideal option for components that require high strength and durability. Its excellent elongation and modulus of elasticity make it easy to work with.
AMS 5586 Uses
AMS 5586 is widely used in various applications that require high strength, corrosion resistance, and excellent thermal stability. Some of its most common applications include:
- Aerospace components such as aircraft engine components, jet engine afterburners, heat exchangers, and formed piping
- Gas turbine components
- Nuclear components, such as reactor cores and shielding
- Chemical processing equipment
- Sea-water-cooled heat exchangers
AMS 5586 Hardness
The hardness of AMS 5586 is typically between 190-240 HB (A scale) or 200-250 HV (Vickers). The high hardness makes it ideal for applications requiring high wear resistance, including cutting tools and bearings.
AMS 5586 Heat treatment
AMS 5586 can be heat-treated to enhance its mechanical properties. The heat-treatment process typically involves solution annealing followed by ageing. Solution annealing involves heating the alloy to 1050-1150°C for 30 minutes, followed by water quenching. Ageing involves heating the alloy to a temperature of 760-870°C for 8 hours.
AMS 5586 is a highly versatile alloy with excellent physical and mechanical properties. Its high strength, corrosion resistance, and excellent thermal stability make it an ideal choice for various industrial applications. Whether in the aerospace, nuclear, chemical processing, or maritime industry, AMS 5586 could be the perfect material for your specific application. With the right heat treatment, AMS 5586 can be further enhanced to meet your needs.
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