Tungsten Carbide Ball Process

Tungsten carbide ball has high hardness and usually above 87 HRA, which is double than normal steel ball so that the process is also difficult. The main problem is that the low surface energy of tungsten carbide ball, grinding media and abrasive adhesion is poor. Therefore, it has a huge influence on the efficiency and the accuracy or the surface roughness of tungsten carbide ball. Secondly, the rotation of tungsten carbide ball in the grinding plate is poor, which affects the machining accuracy carbide ball to some extent, especially spherical error.

At present, the most of equipments are based on steel ball process, which needs us to improve the equipment and grinding structure, choose proper grinding compounds and grinding plate for optimizing the parameters. In addition, high precision tungsten carbide ball milling mode includes that four-axis ball milling, V-groove grinding, conical grinding, spin rotation control, magnetic grinding and two-way rotation grinding.
















Tungsten Carbide Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-carbide.com.cn
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
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