I-oxidation enzima kwiimveliso ze-aluminium alloy yinkqubo ebalulekileyo ephakamisa ukuqina kunye nokusebenza kwemathiriyeli. Iimveliso ze-aluminium alloy zisetyenziswa ngokubanzi kumashishini ahlukeneyo ngenxa yobunzima bazo, ukunganyangeki kwe-corrosion, kunye nomlinganiselo ophezulu wamandla-to-ubunzima. Nangona kunjalo, ukuqhubela phambili ukuphucula iimpawu zabo, i-oxidation enzima isetyenziselwa ukudala umaleko okhuselayo kumphezulu we-aluminium alloy. Eli nqaku liza kungena kwinkqubo ye-oxidation enzima kwiimveliso ze-aluminium alloy, izibonelelo zayo, kunye nokusetyenziswa kwayo kumashishini ahlukeneyo.
I-Hard oxidation, eyaziwa ngokuba yi-anodizing enzima, yinkqubo ye-electrochemical eguqula umphezulu we-aluminiyam ingxubevange ibe ngumaleko we-oxide ongqindilili, oqinileyo kunye nokumelana nokugqwala. Le nkqubo ibandakanya ukucwiliswa kwemveliso ye-aluminium ye-alloy kwisisombululo se-electrolyte kunye nokudlula umbane wombane kuyo. Isiphumo kukubunjwa komgangatho oxineneyo kwaye ozinzileyo we-oxide phezu komhlaba we-aluminium alloy, uphucula kakhulu iimpawu zayo zomatshini kunye neekhemikhali.
Inkqubo ye-oxidation enzima ibandakanya amanyathelo amaninzi. Okokuqala, imveliso ye-aluminium alloy icocwe ngokucokisekileyo ukuze isuse nakuphi na ukungcola okanye ukungcola okuvela kumphezulu. Oku kubalulekile ukuqinisekisa ukwakheka kweyunifomu kunye nomgangatho ophezulu we-oxide layer. Emva kokucoca, i-alloy ye-aluminium ifakwe kwisisombululo se-acidic electrolyte, njenge-asidi ye-sulfuric, kwaye isebenza njenge-anode kwisiphaluka sombane. Umbane othe ngqo ugqithiswa kwi-electrolyte, obangela ukusabela kwe-oxidation ukuba kwenzeke kumphezulu we-alloy ye-aluminium. Oku kubangela ukwakheka komgangatho ongqindilili kunye nolukhuni we-oxide, onokuhluka ngombala ukusuka kwingwevu ukuya kumnyama, kuxhomekeke kwiiparamitha zenkqubo ethile kunye nokwakheka kwealloyi.
Inkqubo ye-oxidation enzima inokulungelelaniswa ukufezekisa iipropati ezithile ngokusekelwe kwiimfuno zesicelo. Ngokulungelelanisa iiparamitha zenkqubo ezifana nokubunjwa kwe-electrolyte, ubushushu, kunye nokuxinana kwangoku, ubukhulu kunye nobunzima bomgangatho we-oxide unokulawulwa. Ngokuqhelekileyo, i-oxidation enzima iphumela kwiingqimba ze-oxide eziphindwe kaninzi kunezo ziveliswa kwiinkqubo eziqhelekileyo ze-anodizing, ukusuka kwi-25 ukuya kwi-150 microns. Oku kunyuswa kobunzima kubonelela ukuxhathisa okungaphezulu, ukuqina, kunye nokukhuselwa kwe-corrosion, okwenza kube yinto efanelekileyo kwizicelo kwiindawo ezinzima.
Enye yeenzuzo eziphambili ze-oxidation enzima kwiimveliso ze-aluminium alloy luphuculo olubonakalayo kubulukhuni bomphezulu kunye nokumelana nokunxiba. I-dense kunye ne-hard oxide layer eyenziwe ngale nkqubo iphakamisa kakhulu ukunyanzeliswa kwe-abrasion ye-aluminium alloy, okwenza kube yinto efanelekileyo kwizicelo apho izinto zixhomekeke kumazinga aphezulu okugqoka kunye nokukrazula. Oku kwenza i-oxidation enzima ibe lunyango olululo lomphezulu lwamalungu asetyenziswa kwiimoto, i-aerospace, kunye noomatshini bemizi-mveliso, apho ukuqina kunye nokuphila ixesha elide kubalulekile.
Ukongeza kubulukhuni obuphuculweyo kunye nokunganyangeki kokunxiba, i-oxidation enzima ikwaphakamisa ukuxhathisa ukubola kweemveliso ze-aluminium alloy. Umaleko oshinyeneyo we-oxide usebenza njengesithintelo, ukhusela i-aluminium engaphantsi kwe-alloy kwizinto ezisingqongileyo ezifana nokufuma, iikhemikhali kunye nokutshiza ityuwa. Oku kwenza iimveliso ze-aluminium oxidized oxidized ngokufanelekileyo zilungele ukusetyenziswa kwangaphandle kunye nolwandle, apho ukuvezwa kweemeko ezinzima kunokukhokelela ekudlekeni kunye nokuthotywa kwezinto.
Ngapha koko, inkqubo ye-oxidation enzima inokuphucula iimpawu zombane kunye ne-thermal zokugquma kweemveliso ze-aluminium alloy. I-dense oxide layer isebenza njengesithintelo se-insulating, iyenza ifaneleke kumacandelo ombane kunye nezicelo apho ulawulo lwe-thermal lubalulekile. Oku kwenza iimveliso ze-aluminium oxidized oxidized zixabiseke kumashishini ombane kunye ne-semiconductor, apho iimpawu zombane kunye ne-thermal zibaluleke kakhulu.
Iipropati zomphezulu eziphuculweyo eziphunyezwe nge-oxidation enzima zikwanegalelo ekuphuculweni kokuncamathela kunye neempawu zokubopha. Oku kwenza iimveliso ze-aluminium oxidized oxidized zilungele izicelo apho ii-coatings, i-adhesives, okanye iinkqubo zokudibanisa ziqeshwe. Umgangatho owenziwe rhabaxa kunye nokwanda komgangatho obangelwa yinkqubo ye-oxidation enzima inika indawo efanelekileyo yokukhuthaza ukunamathela okuqinileyo, ukuqinisekisa ukuba iingubo kunye ne-adhesives zibambelela ngokuqinileyo kwi-substrate ye-aluminium alloy.
Ukusetyenziswa kweemveliso zealluminiyam eqinile zixutywe kwaye zinobude kumashishini ahlukeneyo. Kwicandelo leemoto, i-oxidation enzima isetyenziselwa ukomeleza ukuqina kunye nokunxiba ukuxhathisa kwezinto ezinje ngeepistons, iisilinda, kunye neenxalenye zenjini. Ishishini le-aerospace likwaxhamla kwiimveliso zealluminiyam ene-oxidized oxidized, apho ukomelezwa komhlwa kunye neepropathi zokunxiba zibalulekile kumalungu enqwelomoya kunye nezinto zolwakhiwo. Ukongeza, icandelo loomatshini kunye nezixhobo lisebenzisa iimveliso ze-aluminium oxidized oxidized kwizinto eziphantsi kwemithwalo enzima, ukukhuhla kunye nokunxitywa kwe-abrasive.
Ngaphezu koko, ishishini laselwandle lisebenzisa kakhulu iimveliso ze-aluminium oxidized oxidized kwi-hardware yaselwandle, iifatisi, kunye nezinto ezivezwe kumanzi etyuwa kunye neendawo ezinobungozi zaselwandle. Amashishini ombane kunye ne-electronics nawo asebenzisa iimveliso ze-aluminiyam ene-oxidized eqinile kwizivalo zombane, ii-sinks zobushushu, kunye nezixhobo ezifuna ukugquma umbane ophezulu kunye neempawu zolawulo lobushushu. Ngapha koko, amacandelo ezonyango kunye nezempilo axhamla ekusebenziseni iimveliso ze-aluminium oxidized oxidized kwizixhobo zotyando, izixhobo zonyango, kunye nezixhobo ezifuna ukumelana nokunxiba okuphezulu kunye ne-biocompatibility.
Ukuqukumbela, i-oxidation enzima kwiimveliso ze-aluminium alloy yinkqubo ebalulekileyo yonyango lomphezulu ophucula umatshini, iikhemikhali, kunye neempawu zombane zemathiriyeli. Ukwenziwa komgangatho ongqindilili kunye nolukhuni we-oxide ngokusebenzisa inkqubo ye-oxidation enzima kuphucula kakhulu ukuxhathisa ukunxiba, ukuxhathisa ukubola, kunye neempawu zokubambelela kwiimveliso ze-aluminium alloy. Oku kwenza iimveliso ze-aluminium oxidized oxidized kakhulu zixabiseke kakhulu kuluhlu olubanzi lwemizi-mveliso, kubandakanywa iimoto, i-aerospace, i-marine, i-electronics, kunye nezempilo. Njengoko iteknoloji iqhubela phambili, imfuno yeemveliso ze-aluminium oxidized hard oxidized kulindeleke ukuba ikhule, iqhutywe yimfuno yezinto eziphezulu zokusebenza ezikwaziyo ukumelana neemeko zokusebenza ezinzima.
T: I-Hard Oxidation kwiiMveliso ze-Aluminium Alloy
D: I-oxidation enzima kwiimveliso ze-aluminiyam yinkqubo ebalulekileyo eyandisa ukuqina kunye nokusebenza kwemathiriyeli. Iimveliso ze-aluminium alloy zisetyenziswa ngokubanzi kumashishini ahlukeneyo ngenxa yobunzima bazo, ukunganyangeki kwe-corrosion, kunye nomlinganiselo ophezulu wamandla-to-ubunzima.
K: I-oxidation enzima kwiimveliso ze-aluminium alloy
Ixesha lokuposa: Aug-05-2024