Cuab yeej PVD yog ib qho khoom siv tau tsim los txhim kho kev ua tau zoo ntawm cov cuab yeej (tshwj xeeb cov cuab yeej, pwm, thiab lwm yam).
Nws lub hom phiaj tseem ceeb yog tso ib lossis ntau txheej ntawm cov yeeb yaj kiab nyias nyias (tialn, thiab kev txhim kho kom zoo dua qub, txhim kho kev ua haujlwm zoo thiab txhim kho qhov zoo ntawm lub workpiece.
Nta:
Siab hardness thiab hnav tsis kam
Lub hardness ntawm cov nyiaj nyuaj yog heev, ntau dua li ntawm cov cuab yeej ntawm cov khoom siv (xws li high {} ceev hlau, cemented carbide).
Nws txhim kho cov cuab yeej muaj peev xwm tiv thaiv kev hnav (kev hnav abrasive, kev hnav khaub ncaws Adhesive), thiab nthuav nws lub neej los ntawm ntau zaus lossis ntau tshaj kaum lub sijhawm.
Zaj duab xis zoo nkauj heev - Base Belding
Ua kom muaj zog sib txuas siv metallurgical lossis cov tshuab sib nqus ntawm cov txheej thiab lub cuab tam substrate los tiv thaiv cov txheej los ntawm kev thauj khoom hnyav, cuam tshuam lossis kub kub.
Zoo thermal stability thiab oxidation tsis kam
Cov txheej txheem sib txawv (xws li tialn thiab alcrn nrog cov ntsiab lus siab (txog 800-} Cov ntawv thov kub xws li kev nrawm nrawm nrawm.
Tsawg sib txhuam coefficient
Cov txheej txheej yog tus thiab muaj qhov sib txhuam qis dua (xws li DLC txheej, txhim kho kev sib txhuam ntawm kev tsim tawm, txhim kho kev sib txhuam tshem tawm, thiab txhim kho kev ua kom raug thiab ua kom tiav.
Tsawg kawg nkaus tso cov txheej txheem
Qhov kub ntawm PVD txheej txheem yog tsawg.
Nws tuaj yeem tiv thaiv cov cuab tam ntawm kev ua yeeb yaj kiab (tshwj xeeb tshaj yog siab}}} Ceev cov kev ntxhov siab vim tias kub siab thiab muaj zog ntawm lub substrate. Qhov no yog ib qho tseem ceeb ntawm PVD hauv daim teb ntawm cov cuab yeej plating.
Zaj duab xis kev sib dhos thiab cov qauv sib luag
Los ntawm kev ua kom zoo dua cathode (phiaj) kev tsim qauv, peb ua kom zoo nkauj nrog cov khoom siv txiav
Cov Ntawv Thov:
Txiav cov cuab yeej
Moulding Mould
Hnav -} tiv taus seem
PVD txheej tshuab rau cov cuab yeej txheej yog ib qho khoom tseem ceeb rau kev txhim kho cov cuab yeej ntawm cov cuab yeej tseem ceeb hauv kev tsim khoom niaj hnub no.
Nws qhov qis - kev tiv thaiv siab, zoo nkauj kev tiv thaiv thiab cov khoom siv hluav taws xob, tuag molding {{2} {2.} {.
Los ntawm kev tso siab siab -} Ua tau zoo lub neej ntawm cov cuab yeej ntawm cov cuab yeej, txhim kho cov khoom lag luam zoo, thiab txo cov nqi ntau lawm. Nws yog ib feem tsis tseem ceeb ntawm niaj hnub, meej thiab ntsuab tsim khoom.
Cim npe nrov: Cuab Yeej Siv Lub Tshuab PVD, Tuam Tshoj Tuam Tshoj, cov chaw muag khoom, Hoobkas
