Igihe cyo gufata aluminiyumu yakuweho imyirondoro igenwa ahanini nigipimo gikomeye cyo gukemura icyiciro cyakomeje. Igipimo gikomeye cyo gukemura icyiciro cyongerewe imbaraga kijyanye no kuzimya ubushyuhe bwubushyuhe, imiterere ya alloy, leta, ubunini bwigice cyerekana umwirondoro wa aluminium, imiterere yubushyuhe, ikigereranyo hamwe numubare wibintu bipakira itanura.
Iyo ubushyuhe rusange bwo kuzimya ubushyuhe buba bugarukira hejuru, igihe cyo gufata aluminiyumu ni kigufi; Nyuma yubushyuhe bwo hejuru, impamyabumenyi ihindagurika nini, gufata umwanya ni bigufi. Kuri profili ya aluminiyumu yabanje gushyirwaho, kubera ko icyiciro cyo gushimangira kigwa buhoro buhoro kandi kigahinduka, igipimo cyo gusesa icyiciro cyo gukomera kiratinda, bityo igihe cyo gufata ni kirekire.
Igihe cyo gufata imyirondoro ya aluminiyumu yashyutswe mu kirere gishyushye kiratandukanye cyane no mu bwogero bw'umunyu, kandi igihe cyo gushyushya mu bwogero bw'umunyu ni kigufi cyane. Imyuga myinshi ya aluminiyumu yinganda cyangwa utubari ikoresha itanura ryumuyaga uhagaritse, kandi igihe cyo kuyifata kibarwa mugihe ubushyuhe bwubuso bwicyuma cyangwa ubushyuhe bwitanura bigeze kumupaka wubushyuhe bwo kuzimya. Imbonerahamwe 1 irerekana urutonde rwo gushyushya no gufata ibihe bya aluminiyumu nububari bwubunini butandukanye mu itanura ryumuyaga uhagaze.
Imbonerahamwe 2 irerekana ubushyuhe no gufata igihe cyimiyoboro ifite ubugari butandukanye bwurukuta mu itanura ryumuyaga uhagaze. Igihe cyo gufata ubushyuhe bugomba kwemeza ko icyiciro cyo gushimangira cyasheshwe burundu kugirango haboneke ingaruka zikomeye, ariko igihe cyo gushyuha ntigikwiye kuba kirekire, mubihe bimwe na bimwe, bizagabanya imikorere yumwirondoro.
Imyuga myinshi itunganyirizwa mu nganda nka aluminium nka 2A12, 7A04 hamwe n’indi myirondoro ikomeye ntishobora kuzimya mu kirere nka aluminiyumu yubatswe nka 6063 alloy, ni ukuvuga igipimo gito cyo gukonjesha gishobora gukumira imvura igabanya ibyiciro. Zikurwa mu itanura rizimya ubushyuhe, ryimurirwa mu kigega cy’amazi kizimya, hanyuma zikonjeshwa mu kirere amasegonda make gusa, hazabaho imvura igwa mu byiciro, bizagira ingaruka ku gukomera. Imbonerahamwe 3 irerekana ingaruka zigihe cyo kwimura cya 7A04 alloy kumiterere ya mashini nyuma yo kuzimya.
(Imbonerahamwe 3 - 7A04 alloy kuzimya igihe cyo kwimura ingaruka kumiterere ya mashini ya aluminium)
Kubwibyo, igihe cyo kuzimya igihe ni kimwe mubipimo bigomba gutondekwa mugikorwa cyo kuzimya imyirondoro ya aluminium, ni ukuvuga kohereza ihererekanyabubasha rya aluminiyumu kuva mu itanura ryo kuzimya bigomba kuzuzwa mu gihe cyagenwe cyoherejwe, aribyo bita igihe ntarengwa cyemewe cyo kwimura cyangwa kuzimya igihe cyo gutinda. Iki gihe kijyanye nibigize ibivanze, imiterere yumwirondoro, hamwe nurwego rwo gutangiza ibikorwa. Niba ibintu byemewe, bigufi igihe cyo kuzimya igihe, nibyiza. Amabwiriza rusange yimikorere: igihe cyo kwimura imyirondoro nto ntigomba kurenza 20, imyirondoro nini cyangwa icyiciro cyazimye imyirondoro ya aluminium ntigomba kurenga 40; kuri profili ya superhard nka 7A04, igihe cyo kwimura ntigomba kurenza 15s.
Byahinduwe na Gicurasi Jiang wo muri MAT Aluminium
Igihe cyo kohereza: Ukwakira-21-2023
