采用Si3N4基陶瓷、Ti(CN)基陶瓷、YT15硬质合金和高速钢(HSS)四种刀具对304奥氏体不锈钢进行了切削试验,比较各种刀具的耐磨损性能,并且用SEM、EDX等对刀具的磨损表面进行分析结果指出:除HSS外其它刀具均存在一个最佳切削速度在切削较长路程时,FD03和YT15显示最好的耐磨性能,是FD22的10倍左右而高速钢则根本无法切削304不锈钢
The cutting experiments of four tools, whose materials were St3N4--based ceramics (FD03),Ti(CN)-based ceramics(FD22), YT15 cemented carbide, and high speed steel(HSS), respectively, to 304 stainless steel were carried out on a lathe. The cutting performan
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