Barium tungsten needle is a tungsten product made of barium tungsten as raw material. It has the advantages of high melting point, high strength, high hardness, corrosion resistance and oxidation resistance. Barium tungsten needles are commonly used in high-temperature applications such as heating elements for high-temperature furnaces and filaments for electron tubes. Compared with thoriated tungsten needles, barium tungsten needles do not contain thorium element, so there is no radioactive pollution, and it is an environmentally friendly tungsten product.
In the manufacturing process of barium-tungsten needles, the composition ratio and processing technology of barium-tungsten need to be strictly controlled to ensure its performance and stability. Therefore, the price of barium tungsten needle is relatively high, but its excellent performance and high melting point make it still widely used in some special fields.
In short, barium tungsten needle is a high-performance tungsten product suitable for various applications requiring high temperature and corrosion resistance. During use, you need to pay attention to safety issues and choose appropriate protective measures.
More details of tungsten needles, please visit website: http://tungsten.com.cn/tungsten-needles-and-pins.html
Please contact CHINATUNGSTEN for inquiry and order of tungsten needles:
Email: sales@chinatungsten.com
Tel.: +86 592 5129595
