Kwiminyaka yakutshanje, kunye nokuqhubela phambili kwesayensi kunye nobuchwepheshe kunye nokuphuculwa kwemfuno yabathengi yomgangatho wemveliso, ukukhethwa kwezinto eziphathekayo kwiimveliso zetsimbi kuye kwaba ngumxholo oshushu kwimveliso yezoshishino kunye nobomi basekhaya. Insimbi engenasici kunye ne-aluminium alloys zihlala zikhethwa ngabavelisi kunye nabathengi ngenxa yeempawu zabo ezizodwa kunye neenzuzo. Ngoko ke yintoni umahluko kunye nokufana phakathi kwezi zixhobo zimbini? Yeyiphi eyona ifaneleke ngakumbi kwiimeko ezahlukeneyo zesicelo? Eli nqaku linika uhlalutyo lokuthelekisa ukusebenza kwabo, ukufaneleka kunye nokuzinza.
Izinto eziluncedo kunye neempawu zensimbi engenasici
Insimbi engagqwali yintsimbi yealloyi eyenziwe ikakhulu yintsimbi, ichromium, nickel kunye nezinye izinto, kwaye isetyenziswa kakhulu kwikitchenware, ulwakhiwo, iimoto kunye namanye amasimi ngenxa yokumelana nokugqwesa kwayo okugqwesileyo. Amandla ayo aphezulu kunye nokuxhatshazwa kwe-abrasion kwenza ukuba igcine ukubonakala kwayo kunye nokuzinza kwesakhiwo kwixesha elide, okwenza ukuba ifaneleke ngokukodwa kwizicelo eziphantsi koxinzelelo oluphezulu okanye iindawo ezimanzi. Ukongeza, insimbi engenasici inomgangatho ophezulu wokugqiba kwaye kulula ukuyicoca, iyenza idume kakhulu kumashishini afuna imigangatho ephezulu yococeko, njengokulungiswa kokutya kunye nezixhobo zonyango.
Nangona kunjalo, ukuxinana okuphezulu kwensimbi engenasici kuthetha ukuba kunzima kakhulu. Olu phawu lwensimbi engenasici lunokuba ngumda kumashishini athile afuna ukuyila okulula.
Izinto eziluncedo kunye neempawu ze-aluminium alloys
Inzuzo enkulu ye-aluminium alloys phezu kwensimbi engenasici yimpahla yabo elula. Iialloyi ze-aluminiyam zihlala zijikeleze isibini esithathwini esikhaphukhaphu kunentsimbi engenasici, nto leyo ezenza zibe yimathiriyeli ebalulekileyo kumashishini afana ne-aerospace kunye nokuveliswa kweemoto, apho kufunwa ukusebenza okuphezulu kunye nobunzima obulula. I-aluminium alloys ayinamandla kuphela, kodwa kunye ne-ductile, eyenza kube lula umatshini kwizinto eziyinkimbinkimbi zesakhiwo.
Ukongezelela, ii-alloys ze-aluminium nazo zigqwesa ekuxhathiseni ukubola, ngakumbi ngonyango lwe-anodic oxidation, olukhusela ngokufanelekileyo i-oxidation kunye nokwandisa ubomi benkonzo. I-alloys ye-aluminiyam nayo iphezulu kakhulu kunensimbi engenasici ngokwemigaqo ye-thermal conductivity, yiyo loo nto isetyenziswa ngokubanzi kwiimveliso ezifuna ukutshatyalaliswa kobushushu obusebenzayo, njengezindlu zezixhobo ze-elektroniki kunye ne-heat sinks.
Ukuzinza kunye nokhetho lwexesha elizayo
Xa kuziwa ekuzinzeni, ii-alloys ze-aluminium zineenzuzo ezicacileyo zokuphinda zisetyenziswe. I-aluminiyam inezinga lokurisayikilishwa elingaphezulu kwe-95%, ngelixa intsimbi engatyiwa inexabiso eliphezulu lokurisayikilishwa. Zombini zihambelana noqoqosho lwanamhlanje lwendalo esingqongileyo kunye nekhabhoni ephantsi, kodwa ukuxinana okuphantsi kwealuminiyam kuthetha ukuba isebenzisa amandla amancinane ngokwentelekiso ukuthutha nokuvelisa, iphucula ngakumbi ukukhuphisana kwayo kokusingqongileyo.
Isishwankathelo, insimbi engenasici kunye ne-aluminium alloys ineenzuzo kunye nokungona kwayo. Insimbi engenasici ifanelekile kwiimveliso ezifuna amandla kunye nokuxhathisa ukubola, ngelixa ii-alloys ze-aluminium zinenzuzo ngakumbi kwizinto ezikhaphukhaphu kunye nezifuna ukushisa. Abavelisi kufuneka balinganise ukusebenza kunye neendleko zombini xa bekhetha imathiriyeli kwizicelo ezithile ukufezekisa iziphumo ezilungileyo zemveliso.
Ixesha lokuposa: Oct-23-2024