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λ:֣ݻⳬӲ޹˾. : Ӧð . ʱ:2019/4/27. : 133 .

νͣϼӹۣ۶Ӧװγɿ͡ҪڣԳƷʡ豸ȫɱȶкܴӰ졣ڻӹ򣬶ҪҲܸߡ

ʽԲͬͣʹõĵҲͬͨԲֻۣҪѡ׼CBNƬɼӹɣ״ҪƷDZ͵мӹ

иٸͽѼӹҪΪӲ̫ߣӲȽӽͨӲʺϽ𵶾ߣֻѡúʵĸӲȵ߲ܱ֤ٸӹ

ĿǰӲȵĵ߰ʯߣPCD 𵶾ߣCBNմɵƬSi3N4Al2O3-TiCȣùΧͬнʯҪӹɫͷǽϣմɵߺCBNҪںɫϵļӹմɵߴԴ󣬲ʹáĿǰӹٸҪCBNΪ

ӹٸʱѡⳬӲ۾CBNBN-S20ƺֱӼӹBN-S20ƺCBN͸ºͳԼţɴЧʸߡ֡ӹһѵɻӹ

 

ͬʱBN-S20ƺſɶԴۺߵĸٸ޸ӹֱӽۺ߳µ̡в

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1ٸӹû۾CBNƬijƷCBN1

ʣٸӲHSD90
  ƬͺţBN-S20 RCMX120700
  Fr=0.2mm/rVc=35m/min
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25/

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2޸û۾CBNƬڴͳЧ5

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  ƬͺţBN-S20
  Fr=1.02mm/rVc=25m/minap=0.6mm
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