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首页> 外文会议>International Symposium on Nitrides; 20060403-05; Eskisehir(TK) >Particle-reinforced SiAIONs for Cutting Tools
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Particle-reinforced SiAIONs for Cutting Tools

机译：用于刀具的颗粒增强SiAION

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摘要

CeramTec AG is a well-known manufacturer of cutting tool materials, especially for inserts based on silicon nitride. Some years ago it started the production of alpha/beta-SiAlONs because of their superior properties. Due to strong competition in the cutting tool business there is a constant need for further development of the cutting tool materials. One possibility to increase wear resistanceand life time of cutting tools is to increase the hardness and maintaining the good toughness at the same time. This can be done by adding hard particles like e.g. SiC to an alpha/beta-SiAlON. In 2003 an improved grade had been presented: a SiC-reinforced alpha/beta-SiAlON. This composite material shows a significantly reduced wear during machining of cast iron. The effect of SiC-addition on mechanical properties is discussed.
机译：CeramTec AG是一家知名的切削工具材料制造商，特别是基于氮化硅的刀片。几年前，由于其优越的性能，它开始生产α/β-SiAlON。由于切削工具行业的激烈竞争，始终需要进一步开发切削工具材料。增加切削刀具的耐磨性和使用寿命的一种可能性是增加硬度并同时保持良好的韧性。这可以通过添加诸如SiC转变为alpha / beta-SiAlON。在2003年提出了一种改进的牌号：SiC增强的α/β-SiAlON。这种复合材料在机加工铸铁时显示出明显降低的磨损。讨论了添加SiC对机械性能的影响。

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