C103 Powder
C103 powder is a Nb-based alloy with high temperature strength, most commonly utilized in aerospace, propulsion, and hypersonic applications. It is also used in energy, chemical, and scientific industries. The complex structure of C103 offers extreme mechanical strength and high stability, even in the most demanding high temperature environments. As the demand for advanced materials and AM technologies grows, the applications for C103 powder continue to expand even further.
C103 alloy typically consists of niobium (Nb), hafnium (Hf), and titanium (Ti). However, Nb-based alloys can often have their compositions custom-tailored to fit unique application requirements. The most notable features of C103 powder include its high tensile strength, high ductility, corrosion resistance, high thermal conductivity, relatively low density, and exceptional mechanical strength. It is gaining fast adoption in 3D printing technology to produce complex components.
C103 Material for High-Performance Products
C103 powder is a high-performance solution that allows for additive manufacturing of complex geometries. Common aerospace products manufactured from C103 powder include rocket engine components, nozzles, heat shields, engine blades, and more.
In the energy and chemical industries, C103 is often utilized in reactor linings, furnace tubes, and heat exchangers. It is also utilized in the medical industry for complex devices.
Benefits of C103 Powder
- Excellent high-temperature strength
- Superior oxidation resistance
- Stable mechanical properties
- Outstanding ductility and formability
- Consistent powder metallurgy performance
- Compatibility with new AM technologies
Chemical Characteristics
| Element | Percent % |
|---|---|
| Nb | 88 min |
| Hf | 9-11 |
| Ti | 0.7-1.3 |
| Ta | 0.5 max |
| W | 0.5 max |
| Zr | 0.7 max |
| C | <0.015 |
| O | <0.05 |
Key Properties of C103 Powder
- Low oxygen content to enhance material quality
- Spherical particle shape for optimal performance
- Uniform elemental distribution ensuring consistency
- Excellent flowability for seamless processing
Physical Characteristics
| Property | L-PBF | DED |
|---|---|---|
| Bulk Density, g/cc | >4.5 | >4.5 |
| Flow, s/50g | <15 | <17 |
| PSD. d10. μm | >10 | >40 |
| PSD, d90, μm | <53 | <150 |
C103 Powder: Common Applications
AEROSPACE
C103 has become the leading choice for satellite and rocket motor propulsion, playing a critical role in advancing aerospace technology.
AM PRINTING
Elmet Technologies specializes in producing intricate, high-performance components using advanced laser-powder bed fusion technology.
DEFENSE
C103 plays a critical role in fighter jet engine exhaust systems and serves as a key material for the leading-edge components of hypersonic vehicles.
Next-Generation C103 Solutions
Elmet Technologies is leading the way in developing the next-generation of C103 powder metallurgy products and solutions. Our metal processing and product capabilities include extrusion services, 3D printed parts, bar and rod, powders for AM, and more.
Our innovative materials are highly-engineered to meet your most unique requirements. Speak with our team of experts to learn more about our materials, products, and solutions.