Nickel-based powder is a type of metal powder primarily composed of nickel. It may also contain other elements such as chromium, cobalt, or molybdenum, depending on the specific alloy. This powder is known for its excellent corrosion resistance and high-temperature stability.
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Nickel-Based Powder Description
Nickel-based alloy powder is one of the most widely used alloy powders on the market, offering excellent comprehensive performance. It is corrosion-resistant, oxidation-resistant, heat-resistant, resistant to low-stress abrasive wear, and has good impact toughness.
Types of Nickel-Based Alloy Powders
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Property
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Inconel
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Incoloy
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Monel
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Hastelloy
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Nimonic
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Composition
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Ni-Cr-Fe + Nb/Mo
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Ni-Fe-Cr
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Ni-Cu
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Ni-Mo-Cr
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Ni-Cr-Co + Ti/Al
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Strengthening Mechanism
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γ'' phase (Ni?Nb) + solid solution
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Solid solution + carbide precipitation
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Solid solution, Cu enhances corrosion resistance
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Solid solution, Mo/Cr for corrosion resistance
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γ' phase (Ni?(Al,Ti)) age hardening
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Max Service Temp.
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650–980°C
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600–1100°C
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540°C
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400–1090°C
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750–1000°C
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Key Advantage
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Balanced strength & weldability
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Oxidation resistance & cost-effectiveness
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Corrosion resistance in seawater/acid & high strength
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Extreme corrosion resistance (acid/halide environments)
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High-temperature creep & oxidation resistance
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Common Grades
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600, 625, 718, 939
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800, 825, 925
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400, K500
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C-22, C-276, X
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80A, 90, 105, 115
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3D Printing Suitability
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Widely used, 718 most mature
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Moderate
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more for forgings/castings
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more for sheets/tubes
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Requires high preheat (anti-cracking), strict oxygen control
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Applications
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Aerospace structures, rocket engines
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Petrochemical heaters, heat treatment equipment
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Marine pumps/valves, chemical piping
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Chemical reactors, marine equipment
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Aircraft turbine blades, combustors
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Reading more: 5 Types of Nickel-Based Alloy Powders
Nickel-Based Powder Features and Benefits
- Superior Corrosion Resistance: nickel based superalloys metal powder exhibits outstanding corrosion resistance, making it ideal for applications where protection against corrosive environments is essential. It resists oxidation, withstands acidic and alkaline environments, and offers excellent resistance to pitting and crevice corrosion, ensuring long-term durability.
- Excellent High-Temperature Performance: One of the standout features of Nickel Based Powder is its exceptional high-temperature performance. It maintains its structural integrity and mechanical properties even under extreme heat conditions, making it suitable for applications in gas turbines, aerospace engines, and other high-temperature environments.
- Impressive Mechanical Strength: nickel based superalloys metal powder offers impressive mechanical strength, providing excellent resistance to deformation, cracking, and wear. It is well-suited for applications that require durability, such as automotive components, oil and gas equipment, and industrial machinery.
- Versatile Applications: nickel alloy powder finds applications across various industries, including aerospace, automotive, energy, and chemical processing. From turbine blades and heat exchangers to chemical reactors and medical equipment, the versatility of Nickel Based Powder enables a wide range of high-performance solutions.
- Ease of Processing: nickel based superalloys metal powder can be processed using various techniques, including powder metallurgy and additive manufacturing methods. Its compatibility with different manufacturing processes allows for efficient production and seamless integration into existing manufacturing systems.
Nickel-Based Powder Applications
Nickel-based Powder is widely used in numerous industries due to its exceptional properties. Some key application areas include:
- Aerospace and Aviation: Nickel Based Powder is utilized in aircraft engines, gas turbine components, and exhaust systems due to its high-temperature performance, corrosion resistance, and mechanical strength.
- Automotive: The powder finds application in automotive exhaust systems, turbochargers, and engine components, where corrosion resistance, high-temperature performance, and durability are essential.
- Energy and Power Generation: Nickel Based Powder is employed in power plants, nuclear reactors, and renewable energy systems, including solar thermal plants and wind turbines, due to its high-temperature resistance and corrosion resistance.
- Chemical Processing: The powder is used in chemical reactors, valves, and pumps, where corrosion resistance to harsh chemicals and durability are critical.
- Medical and Dental: Nickel Based Powder finds application in medical implants, dental prosthetics, and surgical instruments due to its biocompatibility and resistance to wear and corrosion.
