Spherical C103 Niobium Powder Description
Niobium Hafnium Alloy Spherical Powder (C103) also called Niobium C103 or Nb-Hf-Ti is a specialized alloy powder consisting of niobium (Nb), hafnium (Hf), and a small amount of titanium (Ti). Nb and Hf provide high strength, ductility, high-temperature stability, and remarkable corrosion resistance. Titanium is a principal additive element that results in solid solution strengthening of high-temperature strength, along with enhancing oxidation resistance and weldability.
About 3D Printing – From Wikipedia
3D printing, also known as additive manufacturing (AM), refers to various processes used to synthesize a three-dimensional object. In 3D printing, successive layers of material are created under computer control. These objects can be of almost any shape or geometry and are produced from a 3D model or another electronic data source. A 3D printer is a type of industrial robot.
Spherical C103 Niobium Powder Specifications
C103 Niobium Powder Physical properties
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Particle Size
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15-53 μm, 45-150 μm, or customized
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Apparent Density (g/cm3)
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≥4.5
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Tap Density (g/cm3)
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>5.5
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Thermal Conductivity (W/m·K)
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52
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Hall Flow Rate (s/50g)
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≤10
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Oxygen Content
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≤1000 ppm
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N Content
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＜100 ppm
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*Custom oxygen content with lower levels is available. Please feel free to contact us.
C103 Niobium Powder Chemical Composition
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Nb
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Hf
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Ti
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Zr
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Ta
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W
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O
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N
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Bal.
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9.0-11.0
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0.7-1.3
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≤0.7
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<0.5
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<0.5
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≤1000 ppm
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＜100 ppm
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Spherical C103 Niobium Powder Features
- High melting point: 2470°C melting point ensures stability at high heat temperatures
- High strength & toughness: Maintains mechanical properties at elevated temperatures
- Corrosion resistance: High resistance against oxidation and chemicals, particularly under heat.
- Low thermal expansion: Low changes in dimensions with heating, ideal for precision components
- Processability: Unmatched by traditional powder metallurgy processes, despite being extremely hard
- High sphericity: Spherical shape ensures improved flowability and packing density
C103 Spherical Powder Applications
- Aerospace and Defense: This alloy powder is extensively utilized in the aerospace and defense industries to produce high-performance components like rocket nozzles, jet engine parts, and structural elements. Its outstanding mechanical properties and ability to remain stable at high temperatures ensure dependable performance under extreme conditions.
- Nuclear Applications: In the realm of nuclear power plants and research facilities, this alloy powder is valued for its excellent neutron absorption capabilities. It is used in control rods, reactor components, and radiation shielding, playing a crucial role in enhancing the safety and efficiency of nuclear systems.
- Chemical Processing: Due to its exceptional resistance to a variety of acids, alkalis, and corrosive substances, this alloy powder is highly preferred in chemical processing plants. It enables the creation of durable, corrosion-resistant equipment and components, guaranteeing reliable performance in challenging chemical environments.
- Medical Devices: This alloy powder is employed in the medical sector for manufacturing biocompatible implants and devices. Its superior mechanical strength, corrosion resistance, and biocompatibility make it perfect for orthopedic implants, dental prosthetics, and other medical applications.
- High-Temperature Furnaces: The alloy powder is also used in constructing high-temperature furnaces and heating elements. It maintains its mechanical properties and dimensional stability at elevated temperatures, making it ideal for rigorous heat treatment processes and other high-temperature applications.
C103 Spherical Powder Packaging
Our C103 Spherical Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
- 2.5kg, 5kg, 25kg or as required;
- Plastic bottle/can, iron can
Frequently Asked Questions about C103 Spherical Niobium Powder
1. What is the composition of Niobium C103?
C103 is a niobium alloy with 89% Nb, 10% Hf, and 1% Ti composition that offers greater strength and oxidation resistance.
2. Is Niobium C103 suitable for additive manufacturing?
Yes, the spherical C103 niobium powder form is well-suited to the process for 3D printing, specifically rocket nozzles and high-temperature componentry.
3. What are the advantages of C103 niobium alloy compared to other high-temperature alloys?
Niobium alloys have low density. They have good strength at high temperatures. They are easily formable, both cold and hot. They are easily weldable. Delicate and thin parts can be fabricated using these alloys. These alloys are used in rocket engines, satellites, spacecraft, and missile thrust chamber extensions are appropriate for them. This makes them important to aerospace structures.
4. What is the difference between C-103 and Nb521 alloys?
Nb521 is much stronger than C-103 at high temperatures. Nb521 is 3-4 times stronger than C-103 at 1600°C.
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Overview of C103 Alloy Spherical Powder: Composition, Properties, Applications
