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ڵλ: ҳ >> >> 华菱超硬CBN刀具加工硬度HRC58-62之间渗碳淬火后钢件的案例参数
ⳬӲCBNӹӲHRC58-62ּ̼֮İ
λ:֣ݻⳬӲ˾. : Ӧð . ʱ:2021/1/11. : 1256 .
̼ĸּӲȸߴHRC58-62ȣѡʲôӹЧأԸӲּ̼ӲʺϽƬմɵƬ۾CBNƬԼӹôΪʲôCBN߸ʺϼӹHRC58-62̼أССΪҽһ¡ 1ֵ̼ijʼ ּ̼һΪֺ̼͵ͺϽ֣20CrMnTi20Crȣ̼ӲһHRC58-62֮䣬㲿г֡סģߡ ӹ£ 1̼ǿȸߡӲȸߣԣӽ0 2ӹHRC58-62̼ʱ¶ȸߣ 3ּ̼治ײм 4ֵ̼ĵϵ͡ 2ֵ̼ȴ ̼ǽϳһȴգʹ̼ĹúܸߵӲȣĥ̶ȡ ͳҪУ»ػԤֱӴһμȴ̼»ػ𡢶δ䴦̼Ӧȵȹ ̼ǽл̼Уȵ900-950ĵ,㹻ʱʹ̼зֽĻ̼ԭּ㣬Ӷñ̼IJԱԭгɷ.ƵĻеǽϳһȴգʹ̼ĹúܸߵӲȣĥ̶ȡ һػʹãĿĿԴ߸ֵĸԡӲȡĥԡƣǿԼԵȣӶֻеߵIJͬʹҪ 3ֵ̼Ļеӹ ̼־ȴ֮Ҫӹܱ֤ͼֽҪߴͱֲڶȣ̼ĸּӲȸߡѼӹ̼ڶɵ߱С ̼Ϊ ֵļӹգ졪𡪴ֳȴ(+»ػ)ĥӹ--⡣ Ӽӹּ̼Ҫĥӹ֤ͼֽҪڶһӹ ŵҵIJϷչҵƳͿӲʺϽߣմɵߺCBNߣĿǰʵԳĥӹ̼֡ 4ּ̼ļӹ߲ ͿӲʺϽƬԽϺõӲʺϽƬϵһĥϣδͿӲʺϽƬӲȸߡĥԺãͿĺһ218mĥϱʱļӹʹĥĥĥĥ֮ļӹܺδͿӲʺϽ죻ʱͿӲʺϽƬпױѣĥӾ磬ƵӰӹЧʣӵ߳ɱ մɵƬͿӲʺϽӲȸߣܸãȱǴԴʱմɵƬױ CBNߣӲȽڽʯߣͽʯͳΪӲߡӲȸߡĥԺ֮⣬ҲдԴȱ㡣ҹҵͨϵŬоƳǽճϼߣCBNֻھӹڶӹ⡣ּ̼ӹBN-H10ʿӹBN-H21ʿǿӹ 5CBNӹֵ̼ ڼӹ̼ʱֹʹֳӹҹֹƳBN-H10BN-H21ʺBN-S20ʡӹ£ ѡBN-H10ʣڸʽCBNߣԵȿ0.3mmڡap1mmFr=0.05-0.35mm/rVc=60-250m/min ѡBN-H21ʣڸʽCBNƬĥԺͱǿԵȿ0.3mmڡap1mmFr=0.05-0.35mm/rVc=60-250m/min ֳӹһֶڴڴȴıӹ2mmǿѡҹƵBN-S20ʣƺʽCBNߣԵޣɳƬ 6CBNӹֵ̼ijɹһ ӹ֣ڿһۣ ӹеȶ ӹϣ20CrMnTi Ӳȣ58-62HRC ѡõƬBN-H10 CCGW09T304 ap=0.25mmFr=0.08mm/rVc=135m/min ȴʽ BN-H10ʵĵȽCBNƬ 66%Ч22% 7CBNӹֵ̼ijɹ ƣᣨԲ ϣ20CrMo Ӳȣ62-65HRC ѡõƬBN-H10 VNGA160408 Vc=132m/min,ap=0.1mm,fr=0.15mm/r Ra1.6 ȴʽʪ BN-H10ʵĵKBN25MʵƬ45% 8CBNӹֵ̼ijɹ ӹ֣6ۣ ӹǿ ӹϣ20CrMnTi Ӳȣ58-62HRC ѡõƬBN-H21 WNGA080404 ap=0.15mmFr=0.1mm/rVc=117m/min ȴʽ BN-H21ʵijƷCBN5ǿӹ𡢲ѡ 9ܽ ӹּ̼CBNӹͿӲʺϽӲȡǿȸߣĥԺãӹּ̼ʽмա |