In addition, tantalum is also widely used in national defense, aviation, aerospace, electronic computers, high-grade civil electrical appliances and electronic circuits of various electronic instruments.
In the metallurgical industry, tantalum niobium is mainly used as an additive to produce high strength alloy steel, improve the properties of various alloys and make superhard tools.
Niobium is a shiny gray metal that turns blue when exposed to air at room temperature. About 90 percent of the niobium is used to make ## structural steel, heavily niobium plates, and then in superalloys, jet engine components, gas turbines, rocket assemblies, turbocharging systems, and other applications. And heat and combustion equipment.
Target material: material used as cathode in sputtering deposition. The cathode material disengages from the cathode in the form of molecules, atoms or ions and is redeposited on the anode surface under the impact of positively charged cations.
Coating target: the sputtering source of various functional films is formed on the substrate by magnetron sputtering, multi-arc ion plating or other types of coating systems under appropriate technological conditions. In short, the target material is the target material bombarded by high speed charge energy particles. It is used in high-energy lasers. When the laser with different power density, different output waveform and different wavelength interacts with different targets, it will produce different killing and destruction effects.
Tantalum capacitor is a product of capacitor with small volume and large capacitance. It was first developed by bell LABS in 1956, and its performance is excellent. Tantalum capacitors come in a variety of shapes and are made into small and chip components suitable for surface mount. Tantalum capacitors are not only used in military communications, aerospace and other fields, but also widely used in industrial control, film and television equipment, communication instruments and other products.
Niobium is a pale metal with a melting point of 2468℃, a boiling point of 4742℃ and a density of 8.57 g/m3. Niobium is a shiny gray metal with paramagnetism, belonging to the group of 5 on the periodic table. The high purity niobium metal has high ductility, but it hardens with the increase of impurity content. Its outermost shell is arranged very differently from the other five groups. The same phenomenon is seen in the antedated ruthenium (44), rhodium (45) and palladium (46) elements.
