Ua hauj lwm hauv paus ntsiab lus ntawm lub tshuab nqus tsev electroplating ion txheej tshuab
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Ua hauj lwm hauv paus ntsiab lus ntawm lub tshuab nqus tsev electroplating ion txheej tshuab
Kev tshawb fawb tas mus li thiab kev txhim kho thev naus laus zis tau txuas ntxiv txhim kho cov txheej txheem tsim khoom hauv kev lag luam. Piv nrog rau cov kab mob intractable yav dhau los, lawv tau maj mam daws raws sij hawm. Nyob rau tib lub sijhawm, ntau thiab ntau cov khoom tsim thiab yug los ntawm kev tshawb fawb thiab thev naus laus zis raws li tib neeg cov kev xav tau nce. Thiab hnub no peb tab tom tham txog lub tshuab ion txheej.
Lub hauv paus ntsiab lus ntawm ion txheej tshuab yog tiag tiag siv cov pa paug los yog ib feem ionization ntawm cov khoom evaporated nyob rau hauv lub tshuab nqus tsev chamber, thiab tso cov evaporated cov ntaub ntawv los yog reactant rau ntawm lub substrate thaum cov roj ions los yog cov evaporated khoom hais tias bombarded. Ion plating organically combines glow discharge phenomenon, plasma technology thiab nqus evaporation, uas tsis yog tsuas yog ho txhim kho cov zaj duab xis zoo, tab sis kuj expands daim ntawv thov ntau yam ntawm nyias films. Nws qhov zoo yog muaj zog zaj duab xis adhesion, zoo diffraction, thiab ntau yam ntawm cov ntaub ntawv zaj duab xis. DM tau tshaj tawm txoj cai ntawm ion plating thawj zaug. Cov txheej txheem ua haujlwm yog raws li hauv qab no: thawj zaug tso lub tshuab nqus tsev mus rau lub tshuab nqus tsev kawm ntawv siab tshaj 4 × 10 (-3) Pa, tom qab ntawd tig rau lub zog hluav taws xob siab, thiab tsim kom muaj cov pa roj tsawg ntawm cov evaporation. qhov chaw thiab substrate. plasma kub. Lub substrate electrode txuas nrog 5KV DC qhov tsis zoo hluav taws xob siab los tsim lub ci ntsa iab cathode. Lub inert gas ions generated nyob rau hauv lub glow discharge cheeb tsam nkag mus rau hauv lub tsaus cheeb tsam ntawm lub cathode thiab yog ceev ceev los ntawm hluav taws xob teb thiab bombard lub nto ntawm lub substrate los ntxuav nws. Tom qab ntawd nws nkag mus rau txheej txheej txheej txheej, cua sov kom vaporize cov khoom txheej, thiab cov atoms nkag mus rau hauv plasma cheeb tsam, sib tsoo nrog cov ions thiab electrons ntawm cov roj inert, thiab ib feem me me yog ionized. Cov ionized ions thiab cov pa roj ions foob pob rau saum npoo ntawm txheej nrog lub zog ntau dua, ua rau cov yeeb yaj kiab zoo dua qub.
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