Nickel-based superalloys have revolutionized the aerospace and gas turbine industry with their exceptional mechanical properties and high-temperature performance. Among these advanced materials, AMS 5862 stands out as a formidable contender, boasting a complex chemical composition that unlocks a multitude of applications demanding superior strength and durability.
AMS 5862 is a nickel-base superalloy with a complex chemical composition designed to impart superior mechanical properties and high-temperature performance. While the exact composition may vary slightly between manufacturers and specific product forms, a typical chemical composition for AMS 5862 includes the following elements:
- Nickel (Ni): 50-55%
- Cobalt (Co): 21-24%
- Chromium (Cr): 14-16%
- Molybdenum (Mo): 3-5%
- Tungsten (W): 2-3%
- Aluminum (Al): 1-1.4%
- Titanium (Ti): 1-1.5%
- Iron (Fe): 0-0.5%
- Manganese (Mn): 0-0.4%
- Carbon (C): 0-0.08%
- Silicon (Si): 0-0.4%
- Copper (Cu): 0-0.15%
- Boron (B): 0-0.01%
- Nitrogen (N): 0-0.02%
- Sulfur (S): 0-0.015%
This comprehensive blend of elements is carefully optimized to provide AMS 5862 with its exceptional mechanical properties, including high tensile strength, excellent creep resistance, and outstanding corrosion resistance in harsh environments. The precise control of the chemical composition allows AMS 5862 to excel in a wide range of high-performance applications, making it a versatile and sought-after material in industries such as aerospace, gas turbine manufacturing, and power generation.
Mechanical Properties of AMS 5862:
Tensile Strength: AMS 5862 typically exhibits a high tensile strength ranging between 130-160 ksi (896-1103 MPa). This exceptional strength makes it suitable for applications where resistance to mechanical stresses and load-bearing capability are crucial.
Yield Strength: The yield strength of AMS 5862 ranges from 80-120 ksi (552-827 MPa), indicating its ability to withstand deformation under applied loads before permanent deformation occurs. This property contributes to the material’s durability and structural integrity.
Elongation: AMS 5862 typically demonstrates an elongation at break of around 20-30%, highlighting its capacity to stretch without fracturing. This property is essential for components subjected to dynamic loading or thermal expansion.
Fatigue Resistance: The fatigue properties of AMS 5862 are excellent, with a fatigue endurance limit exceeding 80-100 ksi (552-689 MPa) under cyclic loading conditions. This resistance to fatigue failure ensures prolonged component life and reliability in applications that undergo repetitive stress cycles.
Creep Resistance: AMS 5862 exhibits high creep resistance, maintaining structural stability and dimensional integrity when exposed to elevated temperatures and constant loads over extended periods. Its creep strength is typically rated at levels suited for high-temperature applications.
Impact Toughness: The impact toughness of AMS 5862 is impressive, with Charpy V-notch impact values exceeding 50-80 ft-lb at room temperature. This property signifies the material’s ability to absorb energy during sudden mechanical impacts without fracture, enhancing its overall toughness and durability.
Hardness: AMS 5862 typically displays a high hardness level of 25-35 HRC (Rockwell hardness scale) after heat treatment and aging processes. This hardness contributes to improved wear resistance and surface durability in challenging environments.
Corrosion Resistance: AMS 5862 offers excellent corrosion resistance in harsh environments, including resistance to oxidation, sulfidation, and other forms of chemical attack. This property ensures long-term durability and performance in corrosive operating conditions.
In summary, AMS 5862 demonstrates a remarkable combination of mechanical properties that make it a preferred choice for applications requiring high strength, durability, fatigue resistance, creep resistance, and toughness in demanding environments. Its superior performance characteristics contribute to enhanced reliability, longevity, and safety in critical industries such as aerospace, gas turbine engines, and high-temperature structural applications.
AMS 5862 is available in a range of delivery conditions tailored to specific application requirements. Common delivery conditions include solution-treated, age-hardened, cold-worked, or a combination of these processes to achieve the desired mechanical properties. Manufacturers provide AMS 5862 in various forms such as bars, sheets, plates, and forgings to suit diverse fabrication needs.
In conclusion, AMS 5862 stands as a pinnacle of engineering innovation, blending advanced material science with precision manufacturing techniques to deliver unparalleled performance in high-stress environments. Its exceptional chemical composition, coupled with superior mechanical properties, positions AMS 5862 as a cornerstone material in critical industries where reliability and performance are non-negotiable. Embracing the power of AMS 5862 opens doors to new possibilities in pushing the boundaries of engineering excellence and technological advancement.
Tianjin Anton Metal Manufacture Co., Ltd. is a company specializing in the production of various nickel-based alloys, Hastelloy alloys and high-temperature alloy materials. The company was established in 1989 with a registered capital of 10.0 million, specializing in the production and sales of alloy materials. Anton Metal’s products are widely used in aerospace, chemical industry, electric power, automobile, nuclear energy and other fields, and can also provide customized alloy material solutions according to customer needs. If you need to know the price consultation of alloy materials or provide customized alloy material solutions, please feel free to contact the sales staff.
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Email: dominic@antonmetal.com
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Post time: Mar-25-2024
