Iyini i-Titanium Anodizing
I-Titanium anodizing iyinqubo lapho i-titanium oxides itshalwa ngokuzenzakalelayo phezu kwensimbi eyisisekelo ye-titanium kusetshenziswa i-electrolysis. Inqubo efana kakhulu ingenziwa nge-aluminium, noma kunjalo, i-aluminium anodizing idinga ingxenye ukuthi idayiwe ukuze udale umbala oyifunayo. Le nqubo ivamise ukwenziwa ngobungcweti njengoba kungase kube inqubo engcolile. Le nqubo yokudaya ayidingeki nge-titanium ngenxa yefilimu yayo ye-oxide eyenza ukukhanya kuhluke ngokuhlukile kunamanye ama-oxide ensimbi amaningi. Isebenza njengefilimu ezacile ebonisa ubude begagasi obuthile bokukhanya kuye ngokuqina kwefilimu. Ngokushintsha i-voltage esetshenziswa ngesikhathi senqubo ye-anodization umbala wendawo ye-titanium ungalawuleka. Lokhu kuvumela i-titanium ukuthi ifakwe i-anodized cishe kunoma yimuphi umbala umuntu angacabanga ngawo.
I-Anodizing iwukucwiliswa kwamabomu kobuso bensimbi ngezindlela ze-electrochemical, lapho ingxenye e-oxidized kuba i-anode kusekethe. I-anodizing isetshenziselwa ukuthengisa kuphela ezinsimbi, ezifana nalezi: i-aluminium, i-titanium, i-zinc, i-magnesium, i-niobium, i-zirconium, ne-hafnium, amafilimu ayo e-oxide anikeza ukuvikeleka ekugqwaleni okuqhubekayo. Lezi zinsimbi zakha amafilimu e-oxide aqinile futhi ahlanganiswe kahle angafaki noma abambezele ukugqwala okuqhubekayo ngokusebenza njengolwelwesi lwe-ion barrier.
I-Titanium anodizing i-oxidation ye-titanium ukuze iguqule izici ezingaphezulu zezingxenye ezikhiqiziwe, okuhlanganisa ukuguga okuthuthukisiwe nokubukeka kwezimonyo okuthuthukisiwe.
Yiziphi Izinzuzo ze-Titanium Anodizing
Kunezinzuzo ezimbalwa ze-titanium anodizing, kufaka phakathi:
- Kuncishiswe ingozi yokuba nenyongo ngokunikeza ukungqubuzana okuncishisiwe kanye nokwanda kokuqina, lapho izingxenye zihujwa khona.
- Ukumelana nokugqwala okuthuthukisiwe kusuka ezindaweni ezifakwe i-anodized (passivated).
- I-Biocompatibility, ukwenza izindawo ezingangcoli kakhulu nezingangcoli.
- Izindleko eziphansi, umbala oqinile.
- Ikhwalithi ephezulu yezimonyo kanye nohlu olubanzi lwemibala.
- Indawo esebenza ngogesi futhi enokugqwala okuphansi.
- Ukuhlonza ingxenye ye-Biocompatible, njengoba bengekho odayi noma ama-colorants asetshenzisiwe.
I-Anodized Titanium Izohlala Isikhathi Esingakanani
Indawo egcotshiwe yocezu lwe-titanium izohlala izinzile iminyaka, uma ingaphazanyiswa ukuhuzuka noma ukuhlaselwa kwamakhemikhali okulinganiselwe lapho i-titanium isengozini khona. I-Titanium imelana nokugqwala kangangokuthi iyehluleka ngisho nokuthobela izimiso zokugqwala kwe-galvanic.
Ingabe i-Titanium Anodized Ithambekele Ekugqwaleni
Cha, i-titanium ene-anodized ayijwayele ukugqwala. Kuncane kakhulu okungathinta i-titanium ye-anodized, lapho kwakhiwa ifilimu ye-oxide ehlanganiswe kahle neqinile. I-Titanium ayigqwali ngokushesha ngaphandle kwezimo ezingavamile nezinolaka kakhulu.
Indlela Yokwenza I-Anodize Titanium
Ukuze ufinyelele izinga eliyisisekelo le-anodizing yezingxenye ezincane ze-titanium, udinga nje ukwakha iseli le-electrochemical elinomthombo wamandla we-DC kanye ne-electrolyte efanelekile. Ngomjikelezo oxhunywe ukuze ukugeza kube yi-cathode futhi ingxenye ye-titanium i-anode, okwamanje okwenziwa ngeseli kuzokhipha i-oxidize ebusweni bengxenye. Isikhathi kumjikelezo wokugeza, i-voltage esetshenzisiwe, kanye nokugxila (kanye nekhemistri) ye-electrolyte kuzoshintsha umbala owumphumela. Ukulawula okunembayo kunzima ukuzuza nokuyinakekela, kodwa imiphumela egculisayo ingaboniswa kalula kakhulu.