A tungsten probe needle is a slender, sharp probe made of tungsten, usually used to detect physical properties such as material hardness and surface texture. It has the characteristics of high melting point, high hardness, low conductivity, etc. It can work in high temperature and high current environment, and has good electron emission performance and high temperature strength. Tungsten probe needles are widely used in metal processing, automobile manufacturing, aerospace and other industrial fields.
“Tungsten probe needle” generally refer to tiny, sharp probes made from tungsten or tungsten alloys that are used in a variety of laboratory, scientific research, medical or industrial applications. These probes often have extremely fine tips and are suitable for a variety of measurements, manipulations and analyzes at the micro or nanoscale.
Here are some possible application scenarios:
1. STM (Scanning Tunneling Microscope) and AFM (Atomic Force Microscope): Tungsten probes are used as scanning detection parts in microscopes such as STM and AFM. These microscopes are capable of imaging surfaces at the atomic or molecular scale.
2. Laboratory research: Tungsten probes may be used in a variety of studies in laboratory settings, including materials science, physics, chemistry, and other fields.
3. Medicine: Tungsten probes may be used in the medical field for some minimally invasive surgeries, radiation therapy, or other medical applications.
4. Electron Microscopy: In electron microscopy, a tungsten probe may be used to scan a surface and obtain high-resolution images.
5. Industrial Processing: The hardness and wear resistance of tungsten probes may make them suitable for some industrial processing applications, such as electrodes in electrical discharge machining.
The specific design and use of these probes may depend on the specific requirements of the application. Due to tungsten’s high melting point, high hardness and good electrical conductivity, tungsten probes have superior performance in some special applications.
More details of tungsten probes, please visit website: http://tungsten.com.cn/tungsten-needles-and-pins.html
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