Kana maatomu e membrane aiswa, ion bombardment ine mhedzisiro inotevera pane membrane/substrate interface.
(1) Kusanganisa kwemuviri. Nekuda kwekuisa maion ane simba rakawanda, kusvetuka kwemaatomu akachengetwa uye kupinza maatomu epamusoro uye chiitiko chekusangana kwe cascade, zvichakonzera nzvimbo iri pedyo nepamusoro pe membrane/base interface yezvinhu zve substrate uye zvinhu zve membrane zvekusanganisa kusina kupararira, mhedzisiro iyi yekusanganisa ichave inobatsira pakuumbwa kwe membrane/base interface "pseudo-diffusion layer", kureva, transition layer pakati pe membrane/base interface, kusvika kuma microns mashoma ukobvu. Ma micrometer mashoma ukobvu, umo ma phases matsva anogona kutoonekwa. Izvi zvakanaka kwazvo kuvandudza simba rekunamatira kwe membrane/base interface.
(2) Kupararira kwakawedzerwa. Kuwanda kwezvirema zvakanyanya munzvimbo iri pedyo nepamusoro uye tembiricha yakakwira zvinowedzera mwero wekupararira. Sezvo pamusoro paine chikanganiso chepoindi, maion madiki ane katsika kekutsausa pamusoro, uye kupararira kwemaion kune mhedzisiro yekuwedzera kutsausa pamusoro uye kuwedzera kupararira kwemaatomu akaiswa uye epasi.
(3) Maitiro ekugadzira nucleation ari nani. Maitiro eatomu yakakomberedzwa pamusoro pe substrate anotsanangurwa nekubatana kwayo pamusoro uye maitiro ayo ekufamba pamusoro. Kana pasina hukama hwakasimba pakati peatomu yakakomberedzwa nepamusoro pe substrate, atomu ichapararira pamusoro kusvika yaita nucleates panzvimbo ine simba rakawanda kana kuti yasangana nemamwe maatomu anopararira. Maitiro aya ekugadzira nucleation anonzi non-reactive nucleation. Kunyangwe kana yekutanga iri ye non-reactive nucleation mode, kuburikidza neion bombardment ye substrate surface kunogona kukonzera zvikanganiso zvakawanda, zvichiwedzera nucleation density, iyo inonyanya kubatsira pakuumbwa kwe diffusion - reactive nucleation mode.
(4) Kubviswa kwemaatomu akabatana zvisina kurongeka. Kubuda kwemaatomu epamusoro kunoenderana nemamiriro ekubatana kwenzvimbo, uye kuputirwa kwemaion pamusoro penzvimbo kunogona kuburitsa maatomu akabatana zvisina kurongeka. Mhedzisiro iyi inonyanya kuoneka mukuumbwa kwemainterfaces ekuparadzira-reactive.
(5) Kuvandudzwa kwekufukidza pamusoro uye kuvandudzwa kweplating bypass. Nekuda kwekumanikidzwa kwakanyanya kwegasi re ion plating, maatomu anoputika kana kuti akasvinwa anobonderana nemaatomu egasi kuti awedzere kupararira, zvichikonzera hunhu hwakanaka hwekuputira coating.
–Chinyorwa ichi chakaburitswa namugadziri wemuchina wevacuum coatingGuangdong Zhenhua
Nguva yekutumira: Zvita-09-2023