Application development is progressing in industries that require advanced technology: semiconductors, quantum computers, chemicals, and aerospace.
Niobium materials possess many excellent properties such as high melting point, corrosion resistance, ductility, and superconductivity, making them essential in various fields including aerospace, chemical industry, superconducting technology, electronics and optics, jewelry, and steelmaking. In particular, niobium-based alloys and high-purity niobium are expected to see increased demand as important materials supporting advanced technologies in the future.
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basic information
1. Basic Physical Properties ▪ Melting Point: 2468°C ▪ Density: 8.6 g/cm3 ▪ Main Characteristics: Corrosion resistance, high-temperature resistance, ductility, good cold workability, small thermal neutron capture cross-section 2. Corrosion Resistance and Chemical Stability Dioxygen has chemical properties similar to tantalum and is resistant to corrosion in most media except for the following: ▪ Fluorine ▪ Hydrofluoric acid ▪ Acidic solutions containing fluoride ions ▪ Fuming sulfuric acid ▪ Strong alkalis 3. Product Shapes ・Depending on the intended use, various shapes such as plates, sheets, rods, bars, pipes, tubes, wires, foils, crucibles, etc. can be accommodated.
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Applications/Examples of results
1. Superconducting Industry ● Main Applications ▪ Superconducting magnets for MRI and NMR ▪ Quantum computing devices ▪ High magnetic field magnets (NbTi, Nb3Sn) ● Characteristics and Advantages ▪ High RRR (Residual Resistance Ratio) ensures thermal conductivity and purity ▪ High and stable critical temperature and critical magnetic field ▪ Good machinability, applicable to large structures 2. Chemical and Semiconductor ● Main Applications ▪ Reaction vessels, internal components ▪ Heat exchangers ▪ Piping, valves, lining materials ● Characteristics and Advantages ▪ Excellent corrosion resistance leads to longer lifespan ▪ Suitable for high-temperature chemical processes 3. Aerospace Field ● Main Applications ▪ Structural materials for spacecraft engines (FS-85, C103) ▪ Rocket nozzles, propulsion system components ▪ High-temperature heat exchangers ▪ High-temperature support materials for vacuum furnaces ● Characteristics and Advantages ▪ High melting point (2468°C) allows use in extreme environments ▪ Retains ductility even at high temperatures ▪ Resistant to oxidation and corrosion
Company information
Our company supports the foundational industries that sustain the Japanese economy. - In manufacturing, sourcing materials has become critical. There are special materials that are difficult to obtain in small lots. We negotiate directly with major overseas companies to provide any special materials quickly. [Titanium, Zirconium, Tantalum, Niobium, Tungsten, Molybdenum, and their alloys] - These are functional components that ensure product performance and reliability. We provide reliable functional components developed through research and collaboration with overseas partners, delivered in a short time and at low cost. [Split roller bearings, reducers, and increasers] - We offer stirring technology that is essential in various plants. We propose optimal stirring conditions tailored to the customer's process. [Stirrers, stirring simulations, magnetic drives, bottom stirring] - We provide ultra-large forged products in a short time. We guarantee forging quality through free forging using one of the world's largest forging facilities. [Roll mills, forged flanges, wind power generation components] - Special attachments that excel in civil engineering demolition and disaster recovery work. They replicate human movement through rotation from the arm.
