PCD
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PCBN
߲ϾЃemϼӹӲHRC45 ϵĴĥTFHRC35 ϵ͟ϽHRC30¶ƬyӹwҿTFPCBN߲mڼӹ^ܛĺɫٲ
ʹPCBN ߕrɼsҺҲɲʹsҺrtһҪs
CBN͟Կ_14001500800rӲȞAl2O3/TiCմɵijӲض^ߕrʹӹܛcgӲȲӹM߉Ӱ푲
PCBN
ߵďȱӲ|ϽߵӲBӹrһ㶼ؓǰ^ĺ
Ǻؓ@HڌMaҾкܺõĥͨؓߴȡ
(0.1 0.5)10㡫30㣩Mmg̎ЧڿܵrMСƫǺ͵ĵA돽@ڱoLߵʹÉ
ӲȸߺͲҎtĹPCBN Ƭ^_ĹгڱЊAɰƽĕrװl_ʹпöȽʹ
PCBN
ǰȌӲӴ܇һڹгȵԜpСPCBN ߛ_
PCBN
߲mڼӹ^ܛĺɫٲ
ʹPCBN ߕrɼsҺҲɲʹsҺrtһҪsCBN͟Կ_14001500
800rӲȞAl2O3/TiCմɵijӲض^ߕrʹӹܛcgӲȲӹM߉Ӱ푲^ߵĻW
CBNкܸߵĿ1000rҲaF
cFϵ12001300rҲlW1000ҕrcˮaˮɴ
CBNĥPCBNߝʽrעxҺNһrЌPCBN߉o@ʹPCBNߕrøзʽ
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CBNϵČϵڽʯӲ|ϽSضȵ
PCBNߵČϵ˿ʹ̎ܿڹӹȵ
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CBN
cͬϵĦϵ0.10.3֮gӲ|ϽĦϵ(0.40.6)SĦٶȼМpС˵͵ĦϵĿճYʹCBNrγɜӻeмڼӹ|