The hardness of tungsten needles is very high, usually reaching the hardness range of HRA80-90. This is because the tungsten needle is made of tungsten steel, which is an alloy composed of tungsten carbide and cobalt. It has extremely high hardness, high strength, high wear resistance and excellent corrosion resistance.
In the process of manufacturing tungsten needles, a series of processing and heat treatments are required to ensure their high hardness and excellent performance. First of all, the selected tungsten steel material needs to be strictly screened and processed to ensure the consistency of its composition and organizational structure. Then, through precision grinding and polishing processes, the tungsten steel material is processed into a tungsten needle with the required shape and size. Finally, proper heat treatment is required to enhance the hardness and wear resistance of the tungsten needle.
Because tungsten needles have extremely high hardness, they can be used to cut various materials with higher hardness, such as steel, ceramics, quartz, etc. In the field of mechanical processing, tungsten needles are widely used in high-precision processing and ultra-precision processing, such as aerospace, electronics, optics and other fields.
In short, tungsten needles have extremely high hardness and can be used to cut various materials with higher hardness, and are suitable for high-precision machining fields. Due to its excellent performance and wide range of applications, tungsten needles have become one of the indispensable and important tools in the field of machining.
More details of tungsten probes, 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
