Cov cuab yeej Hard Film PVD Nqus Txheej Cov Khoom Siv Hluav Taws Xob yog cov cuab yeej zoo tsim los txhim kho kev ua haujlwm ntawm cov cuab yeej (tshwj xeeb yog cov cuab yeej txiav, pwm, thiab lwm yam).
Nws lub hom phiaj tseem ceeb yog tso ib lossis ntau txheej ntawm cov yeeb yaj kiab nyias (xws li TiN, TiAlN, CrN, AlCrN, DLC, thiab lwm yam) nrog cov hardness siab heev, hnav tsis kam, tsis tshua muaj kev sib txhuam coefficient thiab zoo tshuaj stability ntawm cov cuab yeej nto, yog li txuas ntxiv lub neej ntawm cov cuab yeej, txhim kho kev ua haujlwm thiab txhim kho qhov zoo ntawm qhov chaw ua haujlwm.
Nta:
High hardness thiab hnav tsis kam
Lub hardness ntawm deposited hard txheej yog siab heev, ntau dua li ntawm cov cuab yeej siv cov khoom siv (xws li siab- steel ceev, cemented carbide).
Nws zoo heev txhim kho cov cuab yeej muaj peev xwm los tiv thaiv hnav (abrasive hnav, nplaum hnav), thiab txuas ntxiv nws lub neej kev pab cuam los ntawm ob peb zaug lossis ntau tshaj kaum zaug.
Cov yeeb yaj kiab zoo heev- puag ncig
Ua kom muaj kev sib raug zoo ntawm cov hlau nplaum lossis cov khoom siv tom qab ntawm cov txheej txheem thiab cov cuab yeej substrate los tiv thaiv cov txheej los ntawm tev tawm hauv qab hnyav, cuam tshuam lossis kub kub.
Zoo thermal stability thiab oxidation kuj
Cov txheej txheem sib xws (xws li TiAlN thiab AlCrN nrog cov ntsiab lus Al) tseem tuaj yeem tuav cov tawv tawv thiab oxidation tsis kam ntawm qhov kub siab (txog 800-900 degree), thiab tshwj xeeb tshaj yog haum rau siab - cov ntawv siv cua sov xws li kev kub ceev qhuav.
Tsawg kev sib txhuam coefficient
Cov txheej txheej yog du thiab muaj kev sib txhuam coefficient tsawg (xws li DLC txheej), uas txo cov kev txiav quab yuam, txo kev sib txhuam thaum tshav kub kub, inhibits qhov tsim ntawm ua - nce ntug, txhim kho nti tshem tawm, thiab txhim kho kev ua haujlwm raug thiab nto tiav.
Tsawg kub deposition txheej txheem
Qhov kub ntawm PVD txheej txheem yog qhov qis.
Nws tuaj yeem tiv thaiv cov cuab yeej substrate (tshwj xeeb tshaj yog siab- steel ceev) los ntawm softening, deforming lossis tsim kev ntxhov siab sab hauv vim qhov kub thiab txias, thiab tuav lub zog qub thiab tawv ntawm lub substrate. Qhov no yog ib qho ntawm cov txiaj ntsig tseem ceeb ntawm PVD hauv kev siv cov cuab yeej plating.
Zaj duab xis uniformity thiab complex shape coverage
Los ntawm optimizing lub cathode (lub hom phiaj) layout, workpiece tuav tsim (revolving planetary yas dhos) thiab cov txheej txheem tsis, peb xyuas kom meej tias ib tug txheej nrog uniform thickness thiab zoo ib yam ntawm cov kev ua tau zoo nyob rau saum npoo ntawm complex- cov cuab yeej zoo li tus (xws li milling cutters nrog txiav npoo, xyaum, iav hobs, thiab sib sib zog nqus- kab noj hniav pwm);
Daim ntawv thov:
Cov cuab yeej txiav
Moulding pwm
Hnav-cov khoom tiv taus
PVD txheej tshuab rau cov cuab yeej txheej yog cov cuab yeej tseem ceeb rau kev txhim kho cov cuab yeej tseem ceeb hauv kev tsim khoom niaj hnub.
Nws qis -kub deposition, siab hardness, zoo heev bonding zog, zoo thermal stability, complex zoo kev pab them nqi thiab ib puag ncig tiv thaiv cov yam ntxwv ua rau nws lug siv nyob rau hauv tej cuab yeej, tsim pwm (stamping, tuag casting, txhaj tshuaj molding, thiab lwm yam) thiab ntau yam hnav -resistant qhov chaw.
Los ntawm kev tso nyiaj siab - cov txheej txheem ua haujlwm nyuaj, nws tuaj yeem txuas lub neej ntawm cov cuab yeej, txhim kho kev ua haujlwm, txhim kho cov khoom zoo, thiab txo cov nqi tsim khoom. Nws yog ib qho tseem ceeb ntawm cov khoom siv niaj hnub no, raug thiab ntsuab raug tsim.
Cim npe nrov: Cov cuab yeej nyuaj zaj duab xis pvd lub tshuab nqus tsev vacuum, Tuam Tshoj cov cuab yeej nyuaj zaj duab xis pvd lub tshuab nqus tsev vacuum manufacturers, lwm tus neeg, Hoobkas
