1. Material selection: First, high-quality tungsten steel material needs to be selected to ensure that the probe has high strength and high hardness. At the same time, in order to improve the conductivity and corrosion resistance of the probe, it is also necessary to select appropriate metal coating materials.
2. Processing and forming: The tungsten steel material is processed into a probe of the required shape, usually by precision turning or milling. During the processing, it is necessary to ensure the dimensional and shape accuracy of the probe, as well as the uniformity of the metal coating.
3. Heat treatment: The hardness and strength of the tungsten steel probe are improved through heat treatment, usually using vacuum heat treatment or protective atmosphere heat treatment. At the same time, the metal coating also needs to be properly treated to improve its adhesion and corrosion resistance.
4. Surface treatment: In order to improve the wear resistance and corrosion resistance of the probe, the surface of the probe needs to be gold-plated. Gold plating is usually performed by electroplating or chemical plating. At the same time, the metal coating also needs to be properly treated to improve its conductivity and corrosion resistance.
5. Quality inspection: Conduct quality inspection on the gold-plated tungsten steel probe for flying probe testing to ensure that it meets the requirements. Common quality inspection items include appearance inspection, dimensional measurement, performance testing, etc. At the same time, adhesion testing and corrosion resistance testing of the metal coating are also required.
6. Packaging and shipping: Pack the gold-plated tungsten steel probe for flying probe testing to prevent it from being damaged during transportation. It is usually packed with shock-proof materials to ensure that the product reaches its destination safely during transportation. At the same time, measures such as quality assurance and after-sales service are also required for products to meet customer needs.
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
