氮化硅陶瓷是一种新型刀具材料，其优良的切削性能解决了超硬材料的加工难题。
As a new type tool material, the excellent capabilities of silicon nitride ceramics cutting tools ravel out many cutting problems of super hard materials.
本发明一种线路板粉或电路板粉碎专用陶瓷刀具材料及其制备方法，属于粉碎设备技术领域。
The invention discloses a ceramic cutting tool and the preparation method thereof special for a smashing line board or a circuit board, and belongs to the art of the smashing equipment.
陶瓷刀具材料是一种先进的切削刀具材料，由于其优良的切削性能和高的性能价格比而受到了人们的青睐。
Ceramic tool material is an advanced cutting tool material. Because of its excellent performance and high ratio of property to price, it is in user's good graces.
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