Nkuko twese tubizi, uburyo bukunze gukoreshwa mugutwikiriye vacuum transpiration na ion sputtering.Ni irihe tandukaniro riri hagati ya transpiration coating na sputtering coating Benshiabantu gira ibibazo nkibi.Reka dusangire nawe itandukaniro riri hagati ya transpiration coating na sputtering coating
Vacuum transpiration firime nugushyushya amakuru kugirango ihindurwe mubushyuhe buteganijwe hifashishijwe ubushyuhe bwo gushyushya cyangwa urumuri rwa electron hamwe na laser shell mubidukikije bifite icyuho cya vacuum kiri munsi ya 10-2Pa, kugirango ingufu zinyeganyega zumuriro za molekile cyangwa atome mumibare irenze imbaraga zihuza ubuso, kuburyo molekile nyinshi cyangwa atome transpiration cyangwa kwiyongera, hanyuma ukabishyira kuri substrate kugirango ikore firime.Ion sputtering coating ikoresha umuvuduko mwinshi wa ion nziza iterwa no gusohora gaze bitewe numurima wamashanyarazi kugirango utere igitego nka cathode, kugirango atome cyangwa molekile mumugambi uhunge hanyuma ubishyire hejuru yumurimo washyizweho kugirango ubeho firime isabwa.
Uburyo bukoreshwa cyane muburyo bwa vacuum transpiration coating nuburyo bwo gushyushya ibintu.Ibyiza byayo nuburyo bworoshye bwo gushyushya isoko, igiciro gito kandi gikora neza.Ibibi byayo ni uko bidakwiriye ibyuma bivunika kandi bitangazamakuru birwanya ubushyuhe bwinshi.Gushyushya amashanyarazi ya elegitoronike no gushyushya laser birashobora gutsinda ibibi byo gushyushya.Mu gushyushya urumuri rwa elegitoronike, urumuri rwa elegitoronike rwibanze rukoreshwa mu gushyushya mu buryo butaziguye amakuru yatanzwe, kandi ingufu za kinetic ya beam ya electron zihinduka ingufu zubushyuhe kugirango amakuru ahindurwe.Gushyushya Laser ikoresha lazeri ifite ingufu nyinshi nkisoko yo gushyushya, ariko kubera igiciro kinini cya lazeri ifite ingufu nyinshi, irashobora gukoreshwa gusa muri laboratoire zubushakashatsi.
Ubuhanga bwo gusohora butandukanye nubuhanga bwa vacuum.Gusohora bivuga ibintu byashizwemo ibice bisubira hejuru (intego) yumubiri, kuburyo atome cyangwa molekile zikomeye zisohoka hejuru.Ibyinshi mubice byasohotse ni atome, bikunze kwitwa atome zanduye.Uduce duto duto dukoreshwa mugusasu kurasa dushobora kuba electron, ion cyangwa ibice bitagira aho bibogamiye.Kuberako ion byoroshye kubona ingufu za kinetic zisabwa munsi yumuriro wamashanyarazi, ion ahanini zatoranijwe nkibice byo kurasa.
Uburyo bwo gusohora bushingiye ku gusohora kwaka, ni ukuvuga, ion ziva mu gusohora gaze.Ubuhanga butandukanye bwo gusohora bufite uburyo butandukanye bwo gusohora.DC diode isuka ikoresha DC glow isohoka;Triode isuka ni urumuri rushyigikiwe na cathode ishyushye;RF sputtering ikoresha urumuri rwa RF;Gukwirakwiza Magnetron ni urumuri rusohoka rugenzurwa na magnetique yumwaka.
Ugereranije na vacuum transpiration coating, sputtering coating ifite ibyiza byinshi.Niba ikintu icyo ari cyo cyose gishobora gusukwa, cyane cyane ibice hamwe n’ibintu bifite aho bishonga cyane hamwe n’umuvuduko ukabije w’umwuka;Gufatanya hagati ya firime isukuye na substrate nibyiza;Ubucucike bwa firime nyinshi;Ubunini bwa firime burashobora kugenzurwa kandi gusubiramo nibyiza.Ikibi nuko ibikoresho bigoye kandi bisaba ibikoresho bya voltage nyinshi.
Mubyongeyeho, guhuza uburyo bwa transpiration nuburyo bwo gusohora ni ion plate.Ibyiza byubu buryo ni uguhuza gukomeye hagati ya firime na substrate, igipimo kinini cyo kubitsa hamwe nubucucike bukabije bwa firime.
Igihe cyo kohereza: Gicurasi-09-2022