PVD Vacuum Txheej Khoom
Oct 29, 2021| PVD Vacuum Coating khoom
Cov khoom siv txheej yuav tsum muaj cov kev xav tau ntawm kev ua haujlwm siab, zoo hnav tsis kam, cov khoom siv tshuaj lom neeg ruaj khov, tsis muaj tshuaj lom neeg nrog cov khoom siv ua haujlwm, kub ua haujlwm thiab oxidation tsis kam, tsis muaj kev sib txhuam coefficient, thiab muaj zog adhesion rau lub substrate. Obviously, nws yog ib qho nyuaj rau ib txheej txheej txheej kom tau raws li cov kev cai saum toj no. Yog li ntawd, cov ntaub ntawv tawv tawv tau txav los ntawm thawj daim ntawv thov tsuas yog ib qho TiC, TiN, thiab Al2O3 mus rau theem tshiab ntawm kev tsim cov yeeb yaj kiab tuab, sib xyaw thiab ntau txheej txheej. Cov tshiab tsim TiCN, TiAlN, TiAlN ntau lub ntsiab lus, ultra-thin, ultra-multilayer txheej thiab TiC, TiN, Al2O3 thiab lwm yam txheej txheej, ntxiv rau hom tshiab ntawm cov yas deformation-resistant matrix, txhim kho lub toughness ntawm txheej, txheej. thiab substrate Kev nce qib tseem ceeb tau ua rau kev txhim kho lub zog sib txuas ntawm cov txheej txheem thiab txhim kho qhov hnav tsis kam ntawm txheej. Nws tawg los ntawm cov thev naus laus zis ntawm txheej pob zeb diamond zaj duab xis ntawm cov cemented carbide substrate thiab ua tiav kev txhim kho cov cuab yeej ua haujlwm.
Feem ntau cov paub tab thiab dav siv cov khoom siv tawv tawv yog TiN, tab sis lub zog sib txuas ntawm TiN thiab substrate tsis zoo li TiC txheej, cov txheej yog yooj yim tev tawm, thiab hardness tsis siab li TiC. Cov zaj duab xis yog yooj yim rau oxidize thaum txiav kub siab. Yog ablated. TiC txheej muaj zog dua thiab hnav tsis kam thiab zoo oxidation tsis kam, tab sis nws yog nkig thiab tsis cuam tshuam. TiCN muaj qhov zoo ntawm cov ntaub ntawv TiC thiab TiN. Nws tuaj yeem tswj hwm cov khoom ntawm TiCN los ntawm kev hloov pauv cov khoom ntawm C thiab N thaum lub sij hawm txheej txheej txheej, thiab tsim cov txheej txheem ntau txheej nrog cov khoom sib txawv, uas tuaj yeem txo qhov kev ntxhov siab sab hauv ntawm txheej txheej thiab txhim kho cov tawv tawv, nce lub thickness ntawm txheej txheej, tiv thaiv kev nthuav tawm ntawm cov kab nrib pleb, thiab txo cov chipping. Yog li ntawd, qee qhov ntawm cov hniav tsim, xws li GC4000 series hniav pom zoo los ntawm Swedish Sandvik Company rau kev ua hlau, CN series hniav tsim los ntawm Zhuzhou Cemented Carbide Factory hauv Suav teb, thiab T715X thiab T725X coated hniav ntawm Toshiba Corporation ntawm Nyiv, muaj TiCN coatings. Cov khoom xyaw. TiCN-raws li txheej yog tsim rau kev ua cov ntaub ntawv xws li cov hlau zoo tib yam, hlau alloy, stainless hlau thiab hnav-resistant cam khwb cia hlau, thiab cov ntaub ntawv tshem tawm tus nqi thaum ua workpieces nrog nws yuav nce 2 mus rau 3 zaug.
IKS PVD tuam txhab, hniav txheej tshuab, cuab yeej txheej tshuab, kho qhov muag txheej tshuab, PVD nqus txheej kab, qhov project tig-key yog muaj.Tiv tauj peb tam sim no, E-mail:iks.pvd@foxmail.com