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ڵλ: ҳ >> >> 关于渗碳淬火时的加工余量及切削刀具问?
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λ:֣ݻⳬӲ˾. : ҵϢ . ʱ:2021/1/4. : 1212 .
1̼ǰԤӹ һ㶼Ҫģ̼һñΡҪʲôϺƶӹ࣬Բ㲿һһóԱ㳵У 2̼ӹѡȡ Ҫг̼ıҪ֤Ч̼ȡ 3ȷ̼ȣ DZ̼ϸƷϸģòõͻ߷ּʹֻжſһʧ 4̼նԱӰ ̼¯ʱױΣټ϶μȸױΡֱӴҪӹ 5ʲôеԻ ̼ȦѹģڹģּdzΪԻ 6μ̼ȦĵĵԻ ʵ֪̼ȦԻĴС빤ںֱĴСйءܽĵԻľ鹫ʽ d=26B4/D3ʽ1 ʽУBں DȦ⾶ ϵ26ѹģת£ʵݶƵá ʽ(1)⾶200300mmΧڵĹ 7ʵĥȷ ʵ֪ԻΪ仯˴ʵĥӦΪ H∆D2=H∆D1+d 8̼̼ǰʹļӹܴ,ֱĥݼֲ,Ӳȴ,ʲôֱӼӹ Գĥ߹Ч ⳬӲCBNBN-S20ɶԴӲдһߵӹɡ 920CrMnTi̼ijȣ ӲȿԴﵽRa0.4ǰǻԺá 1020CrMnTi̼Ӳijߴ繫ܴﵽ٣ ϵͳԺãBN-H05CBNӹ̼ߴɴﵽ0.01mm 11ּ̼ʲô߿ʵָЧʼӹ 𣺻ⳬӲּ̼IJͬӹƼ߲ͬʣʵָЧʵͳɱӹӹBN-H05ʣBN-H10ʣǿӹBN-H21ʡȿɱRa0.4 |