Products Parameters
Tantalum Wire Size:
| Diameter, Inch (mm) | Tolerance,+/-Inch (mm) |
| 0.010~0.020 (0.254~0.508) | 0.0005 (0.013) |
| 0.020~0.030 (0.508~0.762) | 0.00075 (0.019) |
| 0.030~0.060 (0.762~1.524) | 0.001 (0.025) |
| 0.060~0.090 (1.524~2.286) | 0.0015 (0.038) |
| 0.090~0.125 (2.286~3.175) | 0.002 (0.051) |
Diameter & Tolerance:
| Diameter/mm | φ0.20~φ0.25 | φ0.25~φ0.30 | φ0.30~φ1.0 |
| Tolerance/mm | ±0.006 | ±0.007 | ±0.008 |
Mechanical Property:
| State | Tensile Strength (Mpa) | Extend Rade (%) |
| Mild | 300~750 | 1~30 |
| Semihard | 750~1250 | 1~6 |
| HArd | >1250 | 1~5 |
Products Description
Tantalum wire is a thin filament made of the metal tantalum. Tantalum is a chemical element that is highly ductile and stable, so the tantalum wire can maintain its shape and properties during the manufacturing process. This material has a wide range of applications in many fields, such as the electronics industry, the chemical industry, and high-temperature technology.
Tantalum wire is used the most in the electronics industry, mainly for the anode lead of tantalum electrolytic capacitors. Tantalum has a high melting point, low vapor pressure, good cold processing performance and chemical stability, especially its surface can form a dense and stable amorphous oxide film with high dielectric strength, which makes tantalum capacitors have the advantages of high capacitance, low leakage current, low equivalent series resistance, good high and low-temperature characteristics, and long service life. Therefore, tantalum wire has become a key material for making tantalum capacitors. Tantalum wire is used as a heating component in vacuum high-temperature furnaces because of its high temperature resistance, strength and rigidity. In high-temperature environments, tantalum wire can maintain stable performance and ensure the normal operation of the equipment.
Tantalum wire has good biocompatibility and human muscles can grow on it. Therefore, high-purity tantalum wire can be used for medical implants, such as repairing muscle tissue, suturing nerves and tendons, etc. This makes tantalum wire have important application prospects in the field of medical device manufacturing. Tantalum wire is also used to manufacture various chemical equipment that is resistant to acid, alkali and liquid metal corrosion, such as digesters, heaters, coolers, etc. Its excellent corrosion resistance ensures the long-term stable operation of the equipment in harsh environments. Tantalum wire is also used in scientific research fields, such as nuclear reactor equipment and components. Its stable physical and chemical properties make tantalum wire an ideal material for these high-precision and high-demand experiments.
Tantalum wire can be classified according to its chemical purity, performance, use and state. According to chemical purity, it can be divided into metallurgical tantalum wire, high-purity tantalum wire and ultra-high purity tantalum wire; according to performance, it can be divided into chemical corrosion-resistant tantalum wire, high-temperature resistant and high-strength tantalum wire, anti-oxygen brittle tantalum wire and capacitor tantalum wire. Capacitor tantalum wire can be further subdivided according to its use and state. In addition, tantalum wire is available in a variety of specifications and sizes to meet the needs of different fields.
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