1. Ukumbiwa nokuNyibilikiswa kweAluminiyam: Ukusuka kwiOre ukuya kwiSinyithi
Imveliso ye-aluminium iqala ngokumba i-ore yayo ephambili, i-bauxite. I-Bauxite, efumaneka kwihlabathi liphela, idlula kwinkqubo yokukhupha iikhemikhali enzima ukuvelisa i-alumina, ethi emva koko inyibilikiswe ukuze kuveliswe isinyithi se-aluminium ngokunciphisa i-electrolytic. Le nkqubo inamandla kakhulu kwaye ivelisa ukukhutshwa kwekhabhoni, nto leyo eyenza ukuba imveliso ye-aluminium ibe nzima ngokwendalo kunye nezixhobo zamandla.
Phakathi kwabavelisi be-aluminium abaphambili kwihlabathi,IRio Tintokwaye i-Alcoa iyabonakala. I-Rio Tinto, enekomkhulu e-UK nase-Australia, yenye yeenkampani ezinkulu zemigodi kwihlabathi liphela kwaye inguvulindlela kwimveliso ye-aluminium ekhabhoni ephantsi. I-Alcoa, ese-US, ibikhokela kwimizamo yokuvelisa i-aluminium kunye nokuzinza, idla ngokusebenzisa imithombo yamandla avuselelekayo kwiinkqubo zayo zemveliso. Zombini ezi nkampani zidlala indima ebalulekileyo ekuqinisekiseni ukunikezelwa kwe-aluminium esemgangathweni ophezulu kwihlabathi liphela, nto leyo enceda amashishini afana nokuvelisa iikesi ze-aluminium.
Ngokuya kusanda, abavelisi be-aluminium bagxila kwimveliso ye-aluminium eluhlaza ngokusebenzisa amandla ahlaziyekayo ukunciphisa ukukhutshwa kwekhabhoni. I-aluminium ikwaphinda isetyenziswe kakhulu, apho i-aluminium ephinda isetyenziswe isebenzisa malunga ne-5% yamandla afunekayo kwimveliso yokuqala. Olu tyekelo lwe-aluminium ephinda isetyenziswe luyanda kwishishini, nto leyo ebonisa uphuhliso oluhle kubathengi abaqaphela indalo.
2. Ukucubungula iTyala leAluminiyam: Ukubumba iFomu kunye neempawu zeAluminiyam ezahlukileyo
Nje ukuba ii-ingots ze-aluminium zenziwe, zithunyelwa kwiindawo zokucubungula ukuze ziqhutywe, zikhutshwe, kwaye zilungiswe ezinye iinkqubo zonyango, zize zibunjwe zibe ngamaphepha, iikhoyili, okanye iiprofayili zobukhulu obahlukeneyo kunye neenkcukacha. Ukusetyenziswa okwahlukeneyo kwee-aluminiyam cases kufuna iintlobo ezahlukeneyo zezinto ze-aluminiyam: ii-aluminiyam cases zinokubeka phambili ulawulo lobunzima, ngelixa ii-aluminiyam zangasese zingasebenzisa i-aluminiyam etyebileyo ukuze zihlale ixesha elide.
Ezinye zezona prosesa ze-aluminium zibalaseleyo kwihlabathi ziqukaI-Hydro, IChalcokunyeIinovelisIHydro, inkampani yaseNorway, iyaziwa kakhulu ngokuzinikela kwayo kwizisombululo ze-aluminium ezizinzileyo kwaye igxile ekuveliseni i-aluminium esemgangathweni ophezulu kwiintlobo ngeentlobo zezicelo. I-Chalco (China Aluminium Corporation) ngumvelisi omkhulu waseTshayina owaziwa ngemisebenzi yayo ebanzi ye-aluminium, kubandakanya ukumbiwa kwemigodi, ukucubungula, kunye nokurisayikilisha. I-Novelis, inkokeli esekwe e-US kwiimveliso ze-aluminium ezigoqiweyo, igxile kakhulu ekurisayikilisheni, inegalelo kwimveliso ezinzileyo yezixhobo ze-aluminium ezisemgangathweni ophezulu kwiinkampani ezifana neemoto, ukupakisha, kunye nezicelo ezikhethekileyo, ezifana neekheyisi ze-aluminium.
Unyango lomphezulu nalo lubalulekile kweli nqanaba. Ukufaka i-aluminiyam kwi-anodizing akuphuculi nje kuphela ukumelana nokugqwala kodwa kuphucula nenkangeleko yayo, kubonelela ngemibala emininzi kunye neendlela zokukhazimla. Ezi nkcukacha zokucubungula zinefuthe ngqo kumgangatho wokugqibela kunye nobomi bexesha lee-aluminiyam.
3. Indlela Umgangatho weAluminiyam kunye neendleko ezichaphazela ngayo amaxabiso eTyala leAluminiyam
Njengabathengi, ukuqonda ukuveliswa kunye nokucutshungulwa kwe-aluminium kusinceda siqonde ngcono ulwakhiwo lweendleko zeekheyisi ze-aluminium, kwaye kusenza sikwazi ukwenza ukhetho olunolwazi ngakumbi xa sithenga. Umzekelo, ukukhetha iimpawu ezisebenzisa i-aluminium evuselelweyo okanye izixhobo ezisemgangathweni ophezulu akuqinisekisi nje kuphela imveliso egqwesileyo kodwa ikwaxhasa imveliso enoxanduva lokusingqongileyo.
Kwisakhiwo seendleko zeekheyisi ze-aluminium, izinto ze-aluminium zimele umlinganiselo omkhulu. Ukuguquguquka kwamaxabiso e-aluminium kuchaphazela ngokuthe ngqo ixabiso lemarike yeekheyisi ze-aluminium. Umzekelo, amaxabiso e-aluminium yehlabathi anokunyuka kakhulu ngenxa yotshintsho kwimfuno yobonelelo okanye utshintsho lwamaxabiso amandla, nto leyo echaphazela ngakumbi abavelisi beekheyisi abaxhomekeke kwi-aluminium esemgangathweni ophezulu. Oku kuguquguquka kwamaxabiso ekugqibeleni kunefuthe kubathengi.
4. Iindlela Zexesha Elizayo: Eziluhlaza, Ezikhanyayo
Njengabathengi, ukuqonda ukuveliswa kunye nokucutshungulwa kwe-aluminium kusinceda siqonde ngcono ulwakhiwo lweendleko zeekheyisi ze-aluminium, kwaye kusenza sikwazi ukwenza ukhetho olunolwazi ngakumbi xa sithenga. Umzekelo, ukukhetha iimpawu ezisebenzisa i-aluminium evuselelweyo okanye izixhobo ezisemgangathweni ophezulu akuqinisekisi nje kuphela imveliso egqwesileyo kodwa ikwaxhasa imveliso enoxanduva lokusingqongileyo.
Kwisakhiwo seendleko zeekheyisi ze-aluminium, izinto ze-aluminium zimele umlinganiselo omkhulu. Ukuguquguquka kwamaxabiso e-aluminium kuchaphazela ngokuthe ngqo ixabiso lemarike yeekheyisi ze-aluminium. Umzekelo, amaxabiso e-aluminium yehlabathi anokunyuka kakhulu ngenxa yotshintsho kwimfuno yobonelelo okanye utshintsho lwamaxabiso amandla, nto leyo echaphazela ngakumbi abavelisi beekheyisi abaxhomekeke kwi-aluminium esemgangathweni ophezulu. Oku kuguquguquka kwamaxabiso ekugqibeleni kunefuthe kubathengi.
Ixesha leposi: Novemba-08-2024


