C103 Bar and Rod
Elmet Technologies specializes in the production of C103 bar and rod, expertly crafted from high-quality C103 niobium alloy. Renowned for their exceptional mechanical strength and thermal stability, these materials are engineered to meet the demands of challenging applications, particularly in the aerospace and defense industries. C103 niobium alloy offers excellent high-temperature endurance and load-bearing capabilities, making it a reliable choice for extreme environments where precision and durability are critical.
C103 bars and rods are widely utilized in applications such as rocket nozzles, propulsion systems, and other cutting-edge technologies that require materials capable of withstanding intense heat and stress while maintaining performance. Elmet’s commitment to quality ensures that every product meets or exceeds the highest industry standards, providing customers with confidence and performance they can rely on.
Unlike other niobium materials, C103 alloy is significantly easier to work with, enabling effortless manipulation for manufacturing needs. Moreover, it adheres to strict ASTM B655 and AMS7857 specifications, ensuring reliability and quality. Elmet Technologies’ C103 bar and rod boasts durability and efficiency.
With leading competence in high-tech materials, Elmet is the best partner for innovative niobium products with high-value creation.
Physical Properties of C103
| US Dimensions | SI Dimensions | |
|---|---|---|
| Density | 0.32 lb/in3 | 8.85g/cm3 |
| Melting Point | 4260°F | 2350°C |
| Coefficient of Expansion (90°-1200°C / 194°-2192°F) | 3.8-4.5 10-6°F-1 | |
| Specific Heat (at 100°C / 212°F) | 0.082 BTU/Lb°F | |
| Thermal Conductivity (870°-1300°C / 1598°-2372°F) | 22-26 BTU/Hr-Ft°F | |
| Modulus of Elasticity (20°C / 68°F) | 13×106 PSI | |
| Modulus of Elasticity (1200°C / 2192°F) | 9.3×106 PSI | |
| Emissivity (816°C / 1500.8°F) | 0.28 | |
| Emissivity (1093°C / 1999.4°F) | 0.23 |
Applications for C103 Bar and Rod in Aerospace
High-performance rocket nozzles where high stresses and temperatures up to 2700°F (1482°C) are encountered.
Applications in which high-frequency vibrations occur at cryogenic temperatures.
Jet engine afterburners and seals benefit from a material that is resistant to high heat and extreme conditions.
Toll Services
At Elmet Technologies, we incorporate toll services into our lineup to close any production gaps and guarantee that a comprehensive selection of refractory metal products is consistently available. Our C103 services notably feature extrusion and forging.
Forging
We strive to propel the future of manufacturing with cutting-edge forging processes. Our expert team harnesses the power of the largest rotary forge in the United States to craft custom components and develop alloy materials. By advancing efficiency and minimizing material waste, we consistently fulfill the distinct performance requirements and standards of forged products.
Extrusion
We utilize a powerful 5,500 metric ton extrusion press to expertly extrude rods, tubes, and intricate cross sections with diameters spanning 152-432mm (6–17in). With precision, we preheat billets to extreme temperatures of up to 1925°C (3500°F) using advanced gas-fired or inert atmosphere induction furnaces.
Furthermore, we expertly adjust the extrusion ram speed to suit various requirements, ranging from 1.27-203mm/sec (0.05-8.0 in/sec). Our capabilities ensure that we consistently deliver high-quality extrusions tailored to customers’ specific needs.