PVD Technology ntawm Star Arc Txheej hauv Nqus Chrome Plating

PVD Technology ntawm Star Arc Txheej hauv Nqus Chrome Plating

Enhanced magnetron cathodic arc: Lub tshuab cathodic arc yog ionize cov khoom siv rau hauv lub xeev ionic los ntawm qhov tsis tshua muaj hluav taws xob thiab siab tam sim no nyob rau hauv lub tshuab nqus tsev, yog li ua kom tiav cov deposition ntawm nyias zaj duab xis cov ntaub ntawv. Kev txhim kho magnetron cathodic arc siv cov kev sib xyaw ua ke ntawm electromagnetic teb kom zoo tswj cov arc ntawm lub hom phiaj cov khoom, kom cov ionization tus nqi ntawm cov khoom siab dua thiab cov yeeb yaj kiab ua tau zoo dua.

Filtering cathodic arc: Lub filtering cathodic arc (FCA) yog nruab nrog ib tug npaum electromagnetic filtration system, uas yuav lim cov macroscopic hais thiab ion pawg nyob rau hauv lub plasma generated los ntawm ion qhov chaw. Lub ionization tus nqi ntawm cov khoom tso tawm tom qab sib nqus lim tau yog 100 feem pua ​​tuaj yeem lim tawm, yog li cov khoom siv loj, muaj qhov zoo corrosion tiv taus nrog lub cev.

Magnetron sputtering: Nyob rau hauv ib qho chaw nqus, los ntawm kev sib xyaw ua haujlwm ntawm qhov hluav taws xob thiab sib nqus, lub hom phiaj yog foob pob nrog ionized inert gas ions, ua rau lub hom phiaj raug tshem tawm hauv daim ntawv ntawm ions, atoms lossis molecules thiab tso rau ntawm lub substrate daim ntawv. nyias zaj duab xis. Raws li cov khoom siv hluav taws xob ionization siv, ob qho tib si cov khoom siv hluav taws xob thiab cov khoom tsis siv hluav taws xob tuaj yeem raug sputtered raws li lub hom phiaj.

Kev tsim kho lub tshuab nqus tsev Chrome Plating PVD Technology

PVD thev naus laus zis tau tshwm sim thaum xyoo 1970s, thiab cov yeeb yaj kiab tau npaj muaj qhov zoo ntawm qhov nyuaj siab, tsis muaj kev sib txhuam coefficient, zoo hnav tsis kam thiab tshuaj lom neeg ruaj khov. Thawj daim ntawv thov kev vam meej nyob rau hauv lub tshav pob ntawm high-speed steel txiav cov cuab yeej tau nyiam cov xim zoo los ntawm kev tsim khoom thoob plaws ntiaj teb. Thaum tsim cov cuab yeej ua haujlwm siab thiab muaj kev ntseeg siab, cov neeg kuj tau ua ntau qhov tob ntawm cov cemented carbide thiab cov cuab yeej txiav ceramic. Kev tshawb nrhiav txheej txheem. Piv nrog rau cov txheej txheem CVD, cov txheej txheem PVD muaj qhov ua haujlwm qis dua thiab tsis cuam tshuam rau lub zog flexural ntawm cov khoom siv hauv qab 600 degree; lub xeev kev nyuaj siab ntawm zaj duab xis yog compressive kev nyuaj siab, uas yog ntau haum rau txheej ntawm carbide precision thiab complex cov cuab yeej; PVD Cov txheej txheem tsis muaj kev cuam tshuam rau ib puag ncig, uas yog nyob rau hauv txoj kab nrog txoj kev loj hlob ntawm kev tsim ntsuab niaj hnub. Tam sim no, PVD txheej thev naus laus zis tau siv dav hauv kev kho cov txheej txheem carbide kawg mills, xyaum xyaum, cov kauj ruam xyaum, roj qhov xyaum, reamers, kais, indexable milling inserts, tshwj xeeb-zoo li cov cuab yeej, vuam cov cuab yeej, thiab lwm yam.

PVD thev naus laus zis tsis tsuas yog txhim kho lub zog sib txuas ntawm cov yeeb yaj kiab thiab cov cuab yeej cuab tam, tab sis kuj tseem muaj cov txheej txheem txheej txheej tau tsim los ntawm thawj tiam TiN mus rau TiC, TiCN, ZrN, CrN, MoS2, TiAlN, TiAlCN, TiN-AlN, CNx, DLC thiab ta-C thiab lwm cov txheej txheem sib xyaw ua ke.

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