ThePipingMart Blog Grades AMS 5887 Inconel Alloy – Composition, Properties and Uses

AMS 5887 Inconel Alloy – Composition, Properties and Uses

AMS 5887

AMS 5887 is a grade of titanium alloy widely used in various industries. It is prized for its strength, durability, and resistance to corrosion. If you’re in the market for a reliable and high-quality titanium alloy, AMS 5887 might be the perfect fit. In this blog post, we’ll cover everything you need to know about AMS5887, from its composition and physical properties to its uses and heat treatment options.

What is AMS 5887?

AMS 5887 (also known as Inconel 617) is a nickel-based superalloy that has gained much attention in the aerospace industry. It is known for its incredible strength, durability, and resistance to high temperatures and corrosion. This alloy is often used to manufacture critical components in aircraft engines, such as turbine blades and disks because it can withstand extreme stress and temperatures during flight. AMS5887 has been extensively tested and certified to meet stringent safety requirements, making it a trusted material for use in the aviation industry. If you’re interested in learning more about this particular alloy, plenty of online resources can help you become an expert.

What Form Is AMS 5887 Available at Piping Mart?

  • Nut
  • Bar
  • Bolt
  • Pipe
  • Screw
  • Tubing
  • Valves
  • Washers
  • Flanges
  • Fasteners
  • Electrodes
  • Stud Bolts
  • Sheet Plates
  • Pipe Fittings
  • Forged Fitting
  • Instrumentation Fittings

AMS 5887 Composition

AMS 5887 is a titanium-based alloy comprising 6% aluminium, 2% tin, 4% zirconium, and 2% molybdenum. It also contains trace amounts of iron, oxygen, and carbon. The alloy is made by melting the constituent materials and casting the molten alloy into a shape.

Elements Content (%)
Nickel, Ni 48.85-62
Chromium, Cr 20-24.0
Cobalt, Co 10-15
Molybdenum, Mo 8-10
Manganese, Mn ≤ 1
Silicon, Si ≤ 1
Carbon, C ≤ 0.15

AMS 5887 Physical Properties

AMS 5887 has a density of 4.43 g/cm³ and a melting point of 1649°C. It can withstand temperatures up to 538°C without losing its mechanical properties, making it ideal for high-temperature applications. The alloy is also highly corrosion-resistant, making it suitable for harsh environments.

Properties Metric Imperial
Density 8.3g/cm³ 0.302 lb/in³
Melting point 1363°C 2485°F

AMS 5887 Mechanical Properties

AMS 5887 is a solid and durable material. It has a tensile strength of 1076 MPa and a yield strength of 1000 MPa. It is also highly elastic, with a modulus of elasticity of 114 GPa. The alloy is known for its excellent fatigue resistance, making it ideal for aerospace and defence applications.

Properties Metric Imperial
Tensile strength ≥ 485 MPa ≥ 70300 psi
Yield strength ≥ 275 MPa ≥ 39900 psi
Elongation at break ≥ 25% ≥ 25%
Hardness, Brinell 170 170

AMS 5887 Equivalent

  • DIN 2.4663

AMS 5887 Uses

AMS 5887 is used in various aerospace, defence, and medical applications. It is commonly used to manufacture aircraft engine components, such as compressor blades, fan blades, and turbine disks. Because of its biocompatibility, it is also used to manufacture prosthetic devices, such as artificial joints.

AMS 5887 Hardness

AMS 5887 has a hardness of 38 Rockwell C, meaning it is a relatively rigid material. The hardness of the alloy can be increased by subjecting it to heat treatment. The alloy can be annealed to reduce its hardness or quenched and tempered to increase its hardness.

AMS 5887 Heat treatment

AMS 5887 can be heat treated to increase its hardness and strength. The alloy is typically quenched in oil or water and then tempered at a high temperature to achieve the desired properties. Heat treatment can also improve the alloy’s fatigue resistance and flexibility.


AMS 5887 is a high-strength titanium alloy prized for its durability, corrosion resistance, and excellent mechanical properties. The alloy is used in various aerospace, defence, and medical applications. If you’re in the market for a reliable and high-quality titanium alloy, AMS 5887 might be the perfect fit. With its excellent mechanical properties and range of heat treatment options, AMS 5887 is a versatile and reliable material that can provide optimal performance in various demanding applications.

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