Carbiderollsring/TungstenCarbideRings
03
TurningCarbiderollsring
TungstenCarbideringisalsocalledtungstencarbide(WC)alloyrollring.Its hardnesscanreachHRA78~95atroomtemperature.
Thecoldworkingmethodsofcementedcarbiderollsaremainlyand crescent(etchingribs),.
Thetoolsusedforcarbideprocessingrollare .Normally,PCBN
isgenerallyusedforroughturningcarbiderollswhichhardness≤HRA88.PCDTools aremostlyusedforfinishturningcylinder,chamferingandengraving.
CBNTurningTungstenCarbideRings
CBNInsertsTurningTCRings
Materials:TungstenCarbidweRings
Hardness:HRA88
InsertsMaterials:BN-S300
CuttingParameters: Vc=15m/min,ap=1mm,f=0.3mm/r
BN-S300belongtosolidcbn, onlyrecommendtoturning tungstencarbideringswhich hardnsiswithinHRC88, othersadvise
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PCDTurningTungstenCarbideRings
PCDInsertsTurningTCRings
Materials:WC(TungstenCarbideRings
Hardness:HRA88InsertMaterisl:
(ForsomelargescaleTCrings,hardturning willperformmuchbetterthangrinding.
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MillingTCRingsGrooves
PCDNotchingToolsMillingTCRings
EngravingLettersonTCRings
CVDToolsEngravinglettersonTCRings
