Inkqubo yombala we-anodic ifana ne-electroplating, kwaye akukho mfuneko ekhethekileyo ye-electrolyte.Izisombululo ezahlukeneyo zamanzi ze-10% sulfuric acid, 5% ammonium sulfate, 5% magnesium sulfate, 1% trisodium phosphate, njl., kunye nesisombululo esinamanzi sewayini emhlophe sinokusetyenziswa xa kuyimfuneko.Ngokuqhelekileyo, isisombululo se-aqueous distilled se-3% -5% ngobunzima be-trisodium phosphate singasetyenziswa.Kwinkqubo yombala wokufumana umbala we-voltage ephezulu, i-electrolyte ayifanele iqulethe i-ion chloride.Ukushisa okuphezulu kuya kubangela ukuba i-electrolyte ibe nzima kwaye ibangele ifilimu ye-oxide ye-porous, ngoko i-electrolyte kufuneka ibekwe kwindawo epholileyo.
Kumbala we-anode, indawo yecathode esetyenziswayo kufuneka ilingane okanye ibe nkulu kunaleyo ye-anode.Ukuvalelwa kwangoku kubalulekile kumbala we-anodic, kuba amagcisa ahlala ethengisa imveliso yangoku ye-cathodic ngokuthe ngqo kwikliphu yentsimbi yebrashi yokupenda, apho indawo yombala incinci.Ukuze ufanise isantya sokuphendula i-anode kunye nobukhulu be-electrode kunye nommandla wombala, kunye nokuthintela ifilimu ye-oxide ekuqhekekeni kunye nokubola kombane ngenxa yobuninzi bangoku, okwangoku kufuneka kukhawulelwe.
Ukusetyenziswa kwetekhnoloji ye-anodizing kumayeza ezonyango kunye neshishini le-aerospace
I-Titanium yi-biologically inert material, kwaye ineengxaki ezinjengokuqina okuphantsi kokubambisana kunye nexesha elide lokuphulukisa xa lidibaniswa nezicubu zethambo, kwaye akulula ukwenza i-osseointegration.Ngoko ke, iindlela ezahlukeneyo zisetyenziselwa unyango oluphezulu lwe-titanium implants ukukhuthaza ukubekwa kwe-HA kumphezulu okanye ukuphucula i-adsorption ye-biomolecules ukuphucula umsebenzi wayo webhayoloji.Kule minyaka ilishumi idlulileyo, ii-nanotubes ze-TiO2 zifumene ingqwalasela enkulu ngenxa yeepropathi zazo ezigqwesileyo.Iimvavanyo ze-in vitro kunye ne-vivo ziqinisekisile ukuba zinokubangela ukubekwa kwe-hydroxyapatite (HA) kumphezulu wayo kwaye ikhulise amandla okudibanisa kwi-interface, ngaloo ndlela ikhuthaza ukunamathela kunye nokukhula kwe-osteoblasts kumphezulu wayo.
Iindlela eziqhelekileyo zonyango lomphezulu ziquka indlela ye-solgel layer, unyango lwe-hydrothermal I-oxidation ye-Electrochemical enye yeendlela ezifanelekileyo zokulungiselela i-nanotubes ecwangcisiweyo kakhulu ye-TiO2.Kolu vavanyo, iimeko zokulungiselela i-TiO2 nanotubes kunye nefuthe le-TiO2 nanotubes kwi-Influence of mineralization activity of titanium surface in SBF solution.
I-Titanium inoxinano oluphantsi, amandla athile aphezulu kunye nokumelana nobushushu obuphezulu, ngoko ke isetyenziswa ngokubanzi kwi-aerospace kunye nemimandla ehambelana nayo.Kodwa into engalunganga kukuba ayixhathisi ukunxiba, kulula ukuyikrwela kwaye kulula ukuba i-oxidized.I-Anodizing yenye yeendlela ezisebenzayo zokoyisa ezi ntsilelo.
I-titanium ye-Anodized ingasetyenziselwa ukuhlobisa, ukugqiba, kunye nokuchasana ne-corrosion ye-atmospheric.Kwi-sliding surface, inokunciphisa ukungqubuzana, ukuphucula ulawulo lwe-thermal, kunye nokubonelela ngokusebenza okuzinzileyo.
Kwiminyaka yakutshanje, i-titanium isetyenziswe kakuhle kwimimandla ye-biomedicine kunye ne-aviation ngenxa yeempawu zayo eziphezulu ezifana namandla athile aphezulu, ukuxhathisa ukubola, kunye ne-biocompatibility.Nangona kunjalo, ukuxhathisa kwayo kakubi kukunciphisa kakhulu ukusetyenziswa kwe-titanium.Ngokufika kwetekhnoloji ye-drill anodizing, le nto ingalunganga yayo yoyisiwe.Itekhnoloji ye-Anodizing ikakhulu kukwandisa iipropathi ze-titanium zotshintsho lweeparamitha ezinje ngobunzima befilimu ye-oxide.
Ixesha lokuposa: Jun-07-2022