Uyikhusela njani i-aluminium kwi-oxidation?

Akukho mvelisi ufuna ukubona i-aluminium eyojiweyo—kukutshintsha kombala okungathandekiyo okubonisa ukugqwala kwixesha elizayo. Umzekelo, ukuba umenzi wesinyithi se-aluminium unemveliso ezivezwe kwindawo efumileyo, ukugqwala okanye ukugqwala kunokuba yingxaki ebiza kakhulu. Ioksijini emoyeni isabela kwi-aluminium, yenze umaleko omncinci we-aluminium oxide kwiindawo ezivezwe. Olu maleko we-oxide alubonakali emehlweni kodwa lunokwenza buthathaka umphezulu kwaye lubeke emngciphekweni umgangatho wamaphepha e-aluminium.

Yintoni iAluminiyam?

I-Aluminium yeyona ntsimbi ixhaphakileyo kwiplanethi yethu kwaye inika umsebenzi omkhulu. Yintsimbi ethambileyo ethambileyo, ekwaziyo ukumelana nobushushu, kwaye ekwaziyo ukumelana nokugqwala. I-aluminium ecocekileyo ayiveli ngokwendalo kwaye ayizange iveliswe de kwaba ngu-1824, kodwa ii-aluminium sulfates kunye nee-compounds zifumaneka kwiintsimbi ezininzi zendalo.

Ngenxa yokuhlanganiswa kwayo neentsimbi, i-aluminiyam ifumaneka kwizinto ezahlukeneyo: izixhobo zasekhitshini, izinto zeemoto, amatye anqabileyo, iifreyimu zeefestile, ii-air conditioner, njalo njalo. Xa ucinga ngokuguquguquka kwayo, kusenokwenzeka ukuba ukho kwi-aluminiyam okwangoku. Ihlala ikhethwa ngaphezu kwezinye iintsimbi ngenxa yokudibanisa kwayo amandla, ukumelana nokugqwala, ubunzima obuphantsi, kunye nokuguquguquka. Kodwa ukuba uza kutyala imali kwimveliso ye-aluminiyam, kufuneka uthathe amanyathelo okukhusela ekungcoleni.

Yintoni i-Aluminium Oxidation?

Ukubola kwe-aluminiyam kukuqala kwenkqubo yokubola kwe-aluminiyam emva kokudibana ne-oksijini. Ukubola kwenzeka ukuze kukhuselwe i-aluminiyam ekubeni ibole ngakumbi. Isenokubonakala ngathi itshintshile umbala okanye umbala omhlophe.

I-Aluminiyam ayimelani nomhlwa, oko kuthetha ukuba ayiboli ngenxa ye-oxidation ebangelwa yi-iron kunye ne-oxygen. Umhlwa uvela kuphela kwi-iron nakwezinye iintsimbi ezine-iron. Intsimbi, umzekelo, ichaphazeleka ngumhlwa kuba ine-iron. Ngaphandle kokuba luhlobo olukhethekileyo lwentsimbi engamelani nomhlwa, njengentsimbi engagqwaliyo, iya kuvelisa iiflekhi ezinombala wekopolo ezaziwa ngokuba ngumhlwa. Nangona kunjalo, i-Aluminiyam ayinayo i-iron, ngoko ke ikhuselwe ngokwemvelo kumhlwa.

Nangona ingagqwali, i-aluminiyam isenokubandezeleka kukugqwala. Abanye abantu bacinga ukuba ukugqwala nokugqwala kuyafana, kodwa oku akuyonyani ngokwenene. Ukugqwala kubhekiselele ekuwohlokeni kwesinyithi okubangelwa ziikhemikhali ezibangelwa zizinto ezingqongileyo. Xa kuthelekiswa, ukugqwala kubhekiselele kuhlobo oluthile lokugqwala apho i-iron inyibilika khona ngenxa yokuchatshazelwa yi-oxygen. Kwakhona, i-aluminiyam inokubangela ukugqwala, kodwa ayinakuvelisa ukugqwala. Ngaphandle kwe-iron, i-aluminiyam ikhuselekile ngokupheleleyo ekugqwaleni.

Kutheni Kususwa I-Aluminium Oxidation?

Izizathu ezibini eziphambili zokususa i-aluminium oxidation kubuhle bayo kunye nokuthintela ukugqwala ngakumbi.

Njengoko kukhankanyiwe apha ngasentla, i-aluminium oxidation idala ukutshintsha kombala okanye umbala omhlophe ongekho mhlophe. Lo mbala usenokungathandeki xa uwujonga kuba ubonakala ungcolile.

Xa i-aluminium iqala ukubola, iya kuba buthathaka. Njengomhlwa, ukubola kudla isinyithi esifanelekileyo. Le ayisiyonkqubo ikhawulezayo. Kunoko, kungathatha iiveki, iinyanga, okanye iminyaka ukuba imveliso ye-aluminium ibole. Nangona kunjalo, xa kunikwe ixesha elaneleyo, iimveliso ze-aluminium zinokuvelisa imingxunya emikhulu ebangelwa kukubola. Yingakho kubalulekile ukuthintela i-aluminium ekuboleni. Ngecala elisebenzayo lokususa i-aluminium oxidation, ukuqhuba ukucoca rhoqo kuthintela i-aluminium yakho ekuboleni okanye ekuboleni ngakumbi. Okukhona i-aluminium ibola ixesha elide, kokukhona kuya kuba nzima ukuyisusa. Ukubola kwe-aluminium ekugqibeleni kuya kwenza imveliso ye-aluminium isebenze kakubi.

Uyicoca njani i-aluminium e-oxidized?

Yiba nenkqubo yokucoca rhoqo

Inyathelo lokuqala lokususa i-oxidation kwi-aluminium kukuqhela ukucoca rhoqo. Oku kubaluleke kakhulu xa uqala ukubona iimpawu ze-oxidation. Lumka xa kukho amabala amdaka, amabala amhlophe, kunye nokungcola. Ukuba awuzinaki ezi zinto, ziya kwakheka kwaye kube nzima ukuzisusa emva kwexesha elithile.

Ukuqala ukucoca rhoqo, udinga amanzi okanye ilaphu elimanzi, kunye nesepha. Qala ngokuhlambulula into yakho ye-aluminium ukuze ususe ukungcola nothuli. Oku kungenziwa kwisinki, ngepayipi, okanye ngelaphu elimanzi. Ukuba ucoca amavili e-aluminium okanye i-siding, qiniseka ukuba uyihlambulula kakuhle njengoko ukungcola kubanjwa lula kwimingxuma yazo.

Emva koko, yihlambe kakuhle ngesepha — kuphephe ukusebenzisa ibrashi okanye nantoni na efana nayo ngeli xesha. Ukuba i-aluminiyam ibonakala icocekile, yisule kakuhle uze uyigcine kwindawo eyomileyo. Ukuba isabonakala inyibilikile, okanye uthuli lufakwe kwisinyithi, sebenzisa iindlela ezilandelayo zokucoca.

Sebenzisa isisombululo seviniga emhlophe

Ukuqala ngale ndlela yokucoca, qala ufumane imbiza yamanzi. Yongeza iipuni ezimbini zeviniga kwiikomityi ezine zamanzi. Xuba esi sicombululo kakuhle uze usibilise imizuzu eli-15. Ungasebenzisa lo mxube ngeendlela ezininzi. Ungawucima isinki yakho ye-aluminiyam ngayo uze uyithululele kwi-drain ukuze ususe umaleko oxidized. Ungashiya nezinto ezincinci ze-aluminiyam ebhodweni imizuzu embalwa ukuze ususe umaleko. Ungafumana iragi kunye neeglavu uze usebenzise esi sicombululo kwiifreyimu zeefestile kunye nefenitshala yangaphandle. Ukuba umaleko oxidized uyaqhubeka, sebenzisa ibrashi ethambileyo kwaye ukhuhle kancinci isisombululo seviniga kwi-aluminiyam. Oku kunokuphakamisa amanqaku aseleyo e-oxidation kumphezulu.

Sebenzisa umxube wejusi yelamuni

Ukuba awunayo iviniga emhlophe, ungazama ukusebenzisa iilamuni. Okokuqala, sika ilamuni phakathi, uze uyithi tyumze icala elivulekileyo kwityuwa. Sebenzisa ilamuni enetyuwa njengebrashi yokukhuhla uze uqale ukusebenza kwimveliso yealuminiyam. Phinda ufake ityuwa xa kuyimfuneko. Oku kufanele kususe uninzi lwamanqaku — ukuba ayingawo onke — kumphezulu wemveliso. Ukuze ufumane amanqaku angapheliyo, zama ukubilisa elinye isiqingatha selamuni emanzini imizuzu eli-15. Sebenzisa la manzi elamuni ukuhlamba ialuminiyam yakho, uze uqale ukukhuhla ngesiqingatha selamuni esinetyuwa kwakhona de kuphele amanqaku. Le ndlela isebenza kakuhle kwifenitshala yealuminiyam, iimbiza, kunye neepani.

Sebenzisa iimveliso zokucoca zorhwebo

Iinkampani ezininzi zokucoca ezithengiswayo zinokususa i-oxidation. Ukuba ugqiba ekubeni uzisebenzise, ​​qiniseka ukuba iinkampani ozithengayo zenzelwe ngokukodwa i-aluminium. Ukuba akunjalo, zinokugrumba kwaye zibole isinyithi.

Emva kokususa i-oxidation eninzi kangangoko unako ngokusebenzisa ezinye iindlela zokucoca, nxiba iiglavu kwaye ufake isicoci sorhwebo ngokwemiyalelo enikiweyo kwiphakheji yaso. Ungaphinda ufake i-metal polishing paste okanye i-wax efanelekileyo kwi-aluminium. Ukusebenzisa ezi mveliso kuya kubonelela ngokugqitywa okukhazimlayo, kwaye kunokunceda ukukhusela isinyithi kwi-oxidation kwixesha elizayo. Ukusebenzisa i-wax kucetyiswa kuphela kumavili e-aluminium, iifestile kunye neefreyimu zeminyango, kunye nefenitshala yangaphandle.

Hlambulula nzulu iimveliso zakho ze-aluminium

Ukuba — emva kwazo zonke ezi ndlela — kusekho amabala ambalwa aqinileyo kwiimveliso zakho ze-aluminiyam, lixesha lokuba ucoce nzulu. Sebenzisa amanzi ashushu, isixhobo esisicaba (ingaba yi-spatula), kwaye uqale ukucoca. Sula okanye ugqume into emanzini ashushu imizuzu embalwa, uze ukhuhle okuqokelelweyo kumphezulu. Ukuba uhlamba izinto ezinkulu ezifana nefenitshala okanye i-aluminium siding, faka ilaphu emanzini ashushu uze ulibambe kumaleko we-oxidation ukuze ukhululeke, uze usebenzise isixhobo sakho ukuze usikhuhle.

Into ephambili yokuthatha

Nangona i-aluminium ikhuselekile ngokwendalo kumhlwa, ngenxa yezinto ezibangela ukubola kwesinyithi ngenxa yeekhemikhali, ukubola kusenokuvela ngenxa yokubola kwesinyithi. Kungathatha ixesha ukuba i-aluminium ibole kodwa kufuneka ikhuselwe. Ukuze kuthintelwe ukubola kwi-aluminium kufuneka ibe kwindawo elawulwa yimozulu okanye iphathwe ngengubo ecacileyo.
I-blade yesarha ejikelezayo yobungcali yokusika iiprofayili ze-aluminium, khetha QHAWE, Qhagamshelana Nathi Namhlanje.>>>>