Silicon nitride balls for grinding with high moldability and physical properties, sufficient initial wear resistance measures, and possessing wear resistance and durability.
We would like to introduce the "Silicon Nitride Grinding Balls" that we handle. - The grinding balls made of silicon nitride have a lighter specific gravity, which helps reduce contamination caused by the grinding balls compared to other ceramic balls. - Furthermore, due to their high wear resistance and durability, they are considered to contribute to cost reduction, surpassing the price differences between media when taking into account their lifespan as grinding media. - Our silicon nitride grinding balls are made using a pressing + CIP molding process. While leveraging their characteristics, we have removed the unique band portion of pressed balls and implemented sufficient measures against initial wear. 【Features】 ■ Utilizing the know-how cultivated in the manufacturing of bearing balls, we aim to enhance durability and contribute to cost reduction for our users. ■ As a measure against initial wear, we have removed the unique band portion of pressed balls and ensured that the surface condition is properly refined, allowing for use in a steady wear region from the beginning. ■ A characteristic of pressed molded products is that they achieve a well-organized and sharp average diameter distribution.
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This is our silicon nitride business, which was initiated with the idea of effectively utilizing the silicon nitride raw materials that emerged during the manufacturing process of products within our group companies. Until now, we have gone through repeated trial and error regarding the handling of silicon nitride. With the long-standing support and assistance from our clients, we have been able to develop our silicon nitride sintered products, which are now recognized as suitable for bearing balls. Subsequently, our products have also been adopted as grinding balls, and we have started receiving inquiries for silicon nitride sintered blocks as well.