High Temperature Resistant Niobium Hafnium Alloy C103 Tube
High temperature resistant niobium hafnium alloy C103 pipe is a high-performance special alloy pipe, which has attracted much attention for its excellent high-temperature stability and lightweight characteristics. It is widely used in aerospace, mechanical manufacturing, energy and other fields. The maturity of its additive manufacturing process will drive the mass production of personalized customized components, which are expected to play an important role in reusable rockets and deep space exploration equipment in the future, and become one of the important materials in the aerospace field.
Description
Shaanxi Zhongheng Weichuang Metal Materials Co., Ltd. supplies high-quality rare metals, mainly including niobium hafnium alloy 103, tungsten, tantalum, niobium, hafnium, titanium, zirconium, nickel, vanadium and alloys of conventional processed profiles such as plates, strips, coils, rods, wires, pipes, as well as deep processed products such as ships, crucibles, sputtering targets, coating targets, machined parts, high-temperature furnace insulation screens, heating elements, furnace bodies (heating furnaces, annealing furnaces), corrosion-resistant equipment, etc.
As a manufacturer, supplier, and exporter of c103, we provide high-purity, high-temperature resistant, aerospace, defense, military, and marine engineering specialized products with worry free quality and more favorable prices! Customer service is always online, so you have no worries.
Process quality
Production process
Vacuum melting and plasma rotating electrode atomization (PREP):
Ensure high purity of materials and avoid impurities affecting performance.
Cold rolling forming:
Accurately control the wall thickness of the pipe to ± 0.05mm to ensure dimensional accuracy.
Laser Powder Bed Fusion (L-PBF):
Achieving additive manufacturing of complex structures, with a finished product density of up to 99.94%, meeting the requirements of precision manufacturing.
Performance characteristics
High temperature stability: The melting point of C103 alloy is as high as 2468 ℃, and it can maintain excellent mechanical properties even in extreme high temperature environments, making it suitable for high-temperature components such as aerospace propulsion systems.
Lightweight: With a density of 8.57g/cm ³, it is lighter than traditional high-temperature alloys, effectively reducing structural weight and improving equipment performance.
Oxidation resistance and corrosion resistance: By coating with aluminum oxide or HfC SiC gradient coating on the surface, the oxidation resistance at 1400 ℃ is significantly improved, and it also has good corrosion resistance, suitable for harsh environments such as nuclear reactor fuel cladding.
Application area
1. Aerospace field
- Rocket engine nozzle: C103 alloy (containing 89% niobium, 10% hafnium, and 1% titanium) can withstand a high temperature of 1482 ℃, with a density of only 8.57g/cm ³, reducing weight by 15-25% compared to traditional high-temperature alloys. It is an ideal material for high-temperature components of aerospace engines.
- Thermal protection for supersonic aircraft: The combination of low thermal expansion coefficient and high specific strength is suitable for high-temperature structural components of high-speed aircraft.
2. Nuclear fusion and nuclear energy field
- The first wall material of nuclear fusion devices, C103 alloy, has excellent resistance to neutron irradiation and liquid metal corrosion, making it a key candidate material for controllable nuclear fusion reactors such as ITER and CFETR.
- Nuclear reactor fuel cladding: The low neutron absorption cross section (0.11 bar) and high temperature stability of niobium hafnium alloy ensure the reliability of nuclear energy equipment in extreme radiation environments.
3. Other high-end industrial sectors
- Petrochemical corrosion-resistant pipelines: In strong acid, high temperature and high pressure environments, the corrosion rate of C103 alloy is less than 0.01mm/year, significantly extending equipment life.
- Electric light source and high-temperature insulation screen: Their easy coating characteristics can further enhance their antioxidant performance, making them suitable for high-temperature electro-optical source components and insulation targets.
Hafnium alloy C103 pipes have demonstrated irreplaceable value in cutting-edge fields such as aerospace and nuclear energy due to their excellent high-temperature performance and comprehensive mechanical properties. With the continuous breakthroughs in material modification technology and precision machining processes, their application scenarios will further expand, providing more efficient and reliable solutions for engineering challenges in extreme environments, and promoting technological innovation and development in related fields.
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