Kev sib piv ntawm cov nplaim PVD txheej txheem ntawm cov coatings txawv
Dec 20, 2018| 
Kev sib piv ntawm cov nplaim PVD txheej txheem ntawm cov coatings txawv
IKS PVD, Siv thiab ua cov PVD nqus txheej tshuab, hu rau peb tam sim no, iks.pvd @ foxmail.com
Muaj ntau ntau PVD txheej yees, tab sis lawv txhua tus muaj lawv tus kheej cov xeeb ceem.Cov khoom siv technology, magnetron sputtering technology thiab cathode arc technology muaj ntau daim ntawv thov scopes.Evaporation tshuab yog heev haum rau xim stainless hlau zoo nkauj txheej, txheej tom qab ntawm qhov workpiece tus zoo, zoo nkauj, zoo nkauj, zoo siab, tab sis cov txheej thiab cov txheej txheem substrate yog pluag.Magnetron sputtering tshuab yog lub deposition ntawm loj cov mob, tab sis ib feem ntawm cov khoom tseem ceeb yog ionized. Yog li no, qhov txheej txheem ntawm cov txheej txheem no tau lees tias qhov kev pom zoo thiab ua kom zoo rau kev tawm ntawm lub txheej thiab cov substrate.Magnetron tshuab ua kom zoo heev rau cov txheej txheem yas pwm.Cathode arc technology yuav xyuas kom muaj ntau tshaj li 90% ionization ntawm cov khoom siv, yog li cov adhesion ntawm txheej thiab matrix zoo heev tuaj.However, cathode arc tshuab tsim rau cov cuab tam txheej vim nws tsis muaj droplet deposition.Qhov grain qhov ntau ntawm peb cov yees sib txawv heev. Vim tias qhov siab muaj zog ntawm kev siv cathode arc technology, qhov cov xim loj me me, ua raws li magnetron sputtering grain loj, thiab qhov txheej txheem ntawm cov txheej txheem ntawm evaporation no yog qhov loj tshaj plaws.Lub tshuab luam yeeb duab ntawm cov txheej uas tsim los ntawm peb cov technologies yog raws li nram no:
Vim tias txhua txoj kev muaj nws cov ntaub ntawv, kev xyaum ua haujlwm yuav tsum yog raws li lawv tus kheej xav tau los xaiv cov txheej txheem tsim nyog, yeej ua txhua yam zoo tshaj plaws. Tam sim no, cov xim xim hlau tsis ua haujlwm yog lub ntsiab lus tseem ceeb ntawm PVD evaporation technology, cov cuab yeej yoojyim rau kev lag luam, tsawg dua cov cuab yeej siv khoom, cov khoom muag cov ntsiab lus, cov nyiaj tau los, yog li cov xim tsis muaj xim hlau PVD nqus evaporation kev lag luam tau tsim sai heev nyob rau hauv xyoo tas los.