AMS 5605 Inconel Alloy – Composition, Properties, and Uses
Every industry that relies on advanced materials and components understands the importance of material selection. High-performance materials such as AMS5605 are critical in demanding applications where heat, corrosion, and mechanical stress are in play. This blog post will dive into AMS 5605, including its composition, physical and mechanical properties, applications, hardness, and heat treatment.
What is AMS 5605?
AMS 5605 (also known as Inconel 706 Alloy) is a martensitic steel used in applications that require high strength and corrosion resistance. This material is commonly used in the aerospace and defence industries and for medical devices. Its unique composition gives it excellent tensile strength and toughness, making it ideal for environments that require durability and reliability. So, the next time you come across AMS5605, remember that it’s a type of stainless steel with impressive properties.
AMS 5605 Composition
AMS 5605 is martensitic stainless steel with a composition that includes high levels of chromium, nickel, and molybdenum. It also contains small amounts of carbon, manganese, and silicon. This unique composition contributes to its excellent corrosion resistance, strength, and toughness under high temperatures and stress.
| Elements | Content (%) |
|---|---|
| Nickel, Ni | 39-44 |
| Iron, Fe | 38 |
| Chromium, Cr | 14.5-17.5 |
| Niobium, Nb | 2.50-3.30 |
| Cobalt, Co | ≤ 1 |
| Titanium, Ti | ≤ 0.40 |
| Copper, Cu | ≤ 0.35 |
| Manganese, Mn | ≤ 0.35 |
| Silicon, Si | ≤ 0.35 |
| Carbon, C | ≤ 0.30 |
| Aluminum, Al | ≤ 0.060 |
| Phosphorous, P | ≤ 0.020 |
| Sulfur, S | ≤ 0.015 |
| Boron, B | ≤ 0.0060 |
AMS 5605 Physical Properties
The following are some physical properties of AMS 5605: Density – 0.28 lb/in³, Melting Point – 2540 °F, Specific Heat Capacity – 0.11 BTU/lb·°F, and Thermal Conductivity – 14.1 BTU·in./(hr·ft²·°F).
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.05 g/cm³ | 0.291 lb/in³ |
| Melting point | 1360°C | 2480°F |
AMS 5605 Mechanical Properties
AMS 5605 possesses exceptional mechanical properties such as high tensile strength, impact strength, and fatigue resistance, making it ideal for use in harsh environments. The material exhibits a tensile strength of up to 200 ksi, yield strength of up to 170 ksi, and elongation of 10-15%.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 757 MPa | 109800 psi |
| Yield strength (at strain 0.200%) | 383 MPa | 55500 psi |
| Poisson’s ratio (precipitation hardened, calculated by mfr) | 0.382 | 0.382 |
| Modulus of elasticity (precipitation hardened, dynamic method) | 210 GPa | 30500 ksi |
| Elongation at break | 47% | 47% |
AMS 5605 Equivalent
- AMS 5605
- AMS 5606
- AMS 5701
- AMS 5702
- AMS 5703
AMS 5605 Thermal Properties
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (at 24-100°C/75.2-212°F) | 13.46 µm/m°C | 7.478 µin/in°F |
| Thermal conductivity | 12.5 W/mK | 86.8 BTU in/hr.ft².°F |
AMS 5605 Uses
AMS 5605 is widely used in the aerospace and defence industry, especially in components that require high strength, corrosion resistance, and durability. It is also utilized in the oil and gas industry, chemical processing, and marine applications.
AMS 5605 Hardness
AMS 5605 is typically measured using the Rockwell C scale, which ranges from 20HRC to 50HRC, depending on the heat treatment condition.
AMS 5605 Heat Treatment
AMS 5605 is heat-treated to improve its mechanical properties, such as hardness, strength, and toughness. The most common heat treatment processes for AMS 5605 include Quenching and Tempering, Aging, Annealing, and Stress Relieving.
Conclusion:
In conclusion, AMS 5605 is an excellent material with exceptional properties that make it ideal for applications that demand high strength, toughness, and corrosion resistance. Its unique composition, physical and mechanical properties, and heat treatment capabilities make it a top pick in various industries. Understanding its composition, properties, and applications is critical to selecting the suitable material for your next project.
Abhishek is a seasoned blogger and industry expert, sharing his insights and knowledge on various topics. With his research, Abhishek offers valuable insights and tips for professionals and enthusiasts. Follow him for expert advice on the latest trends and developments in the metal industry.
