Hafnium Titanium Alloy Rods
Hafnium titanium alloy rod is a Hafnium titanium alloy mainly composed of hafnium (Hf) and titanium (Ti). Hafnium titanium alloy is an excellent corrosion resistant structural material with a Neutron absorption alloy. After a multi pass forging process, it has been applied in various fields Nuclear reactor control rods，Aerospace grade alloy，Medical implant materials class
Description
Shaanxi Zhongheng Weichuang Metal Materials Co., Ltd. supplies high-quality rare metals, mainly engaged in conventional processing profiles such as niobium hafnium alloy 103, tantalum, niobium, hafnium, titanium, zirconium, nickel, vanadium, and their alloys, as well as deep processing products such as boats, crucibles, sputtering targets, coating targets, machined parts, high-temperature furnace insulation screens, heating elements, furnace bodies (heating furnaces, annealing furnaces), and corrosion-resistant equipment. Integrated factory and trade, our main products have a purity of up to 99.99%, ensuring worry free quality and better prices! Customer service is always online, making you worry free and at ease.
product key technologies
Specification and size
Diameter range
The diameter of the round rod is usually 7.0mm to 450.0mm (GB/T 39799-2021).
The side length of the square rod ranges from 30.0mm to 450.0mm.
Special applications such as aerospace may involve larger specifications (such as a 1.8m diameter rocket nozzle extension).
Length requirements
Non fixed length: Processing state 300-6000mm, annealed state 300-2000mm.
The allowable deviation for the fixed length should be clearly marked in the contract.
Craftsmanship
Melting technology
Vacuum consumable arc furnace melting (2-3 melting cycles to improve purity).
Electron beam melting (EBM) is used for high-purity alloys.
Plastic processing
Forging: Free forging (large diameter bars) and die forging (small and medium-sized precision parts), the temperature needs to be controlled at 800-1000 ℃ to avoid coarse grains.
Rolling: Hot rolling (over 100mm in diameter) and cold rolling (high-precision small-diameter bars with a tolerance of ± 0.05mm).
Heat treatment
Annealing (650-700 ℃ stress relief).
Solid solution aging (such as TC4 alloy: 900-950 ℃ solid solution+500-600 ℃ aging).
application area
Nuclear energy field
Hafnium rod alloy is widely used in nuclear reactor control rods to ensure nuclear reaction stability by adjusting neutron flow rate. Its high temperature stability and radiation resistance make it a key component of nuclear reactors.
aerospace field
Hafnium alloy (such as C-103 niobium hafnium alloy) is used for high-temperature components such as liquid rocket nozzles and satellite ion thruster grids, which can withstand extreme high-temperature environments and achieve precision machining.
electronic industry
Hafnium metal is used as a high dielectric constant material in semiconductor manufacturing to enhance the performance of integrated circuits; Hafnium alloy can also be used for packaging electronic components and high-temperature measurement equipment.
Future research should further optimize the preparation process, explore the correlation mechanism between microstructure and performance, and promote breakthroughs in low-cost large-scale production technology to meet the increasing demand for material performance in the high-end equipment field.
Through interdisciplinary collaboration and innovation, hafnium titanium alloys are expected to become the core choice for the next generation of key engineering materials.
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