Urukurikirane rwa 7000 ya aluminiyumu ni ubushyuhe bushobora gukoreshwa na aluminiyumu ikomatanya hamwe na zinc nkibintu nyamukuru bivangwa. Kandi wongeyeho ibintu nka magnesium n'umuringa ubiha ibyiza bitatu byingenzi: imbaraga nyinshi, uburemere, hamwe no kurwanya ruswa. Iyi mitungo ituma ikoreshwa cyane mumirima hamwe nibikoresho bikenewe bikenewe. Isosiyete yacu yibanda ku gutanga ibicuruzwa byiza byo mu bwoko bwa 7000 bya aluminiyumu ivanze, harimo isahani ya aluminiyumu, inkoni ya aluminiyumu, umuyoboro wa aluminiyumu hamwe n’imashini, ibyo byose birashobora gutegurwa ukurikije ibyo usaba.
Ubu turaguha ibisobanuro birambuye kandi byuzuye byerekana ibiranga ibyingenzi hamwe nubunini bwagutse bwa7000 ikurikirana ya aluminium.
I. Ibiranga imikorere
Imbaraga Zirenze
Nyuma yo kuvura ubushyuhe bukwiye, 7000 ikurikirana ya aluminiyumu irashobora kugera ku mbaraga nyinshi cyane, bigatuma iba ubwoko bukomeye bwa aluminiyumu iboneka muri iki gihe. Kurugero, 7075 ya aluminiyumu ifite imbaraga zingana na 560MPa nimbaraga zitanga hafi 500MPa. Uru rwego rwimbaraga rutanga inyungu zingenzi mugukora ibice byubaka bigomba kwikorera imitwaro iremereye. Umutungo-mwinshi-mutungo ukomoka kubikorwa byo guhuza ibintu byinshi muri alloy. Ibintu nka zinc, magnesium, n'umuringa bikora ibyiciro bikomeza mugihe cyo kuvura igisubizo no gusaza, bityo bikazamura cyane imbaraga za alloy.
Kurwanya Umunaniro mwiza
Iyo ikorewe inshuro nyinshi zisimburana, 7000 ikurikirana ya aluminiyumu irashobora gukomeza imikorere ihamye, bikagabanya neza ibyago byo kuvunika umunaniro. Uyu mutungo utuma bikenerwa cyane cyane mubirere byo mu kirere bishobora guhangayikishwa nigihe kirekire, nkibikoresho byindege bigwa hamwe nindege. Kurwanya umunaniro wacyo byungukirwa na microstructural ya alloy. Ingano imwe kandi nziza, hamwe no gukwirakwiza ibyiciro bikomeza, birashobora kubangamira itangizwa no gukwirakwira kw'ibice, bityo ubuzima bwumunaniro bwibintu.
Kurwanya ruswa mu rugero
Kurwanya ruswa ya7000 ikurikirana ya aluminiumni munsi gato gato ya 5000 ya aluminiyumu ya aluminiyumu (ikoresha magnesium nkibintu nyamukuru bivanga kandi ifite imbaraga zo kurwanya ruswa), iri mu cyiciro giciriritse. Mubidukikije byangirika nkubushuhe nubunyu, 7000 ya aluminiyumu ya aluminiyumu ikunda kwangirika itavuwe neza. Nyamara, binyuze muburyo bwo kuvura hejuru nka anodizing, gushushanya, hamwe na electroplating, kurwanya kwangirika kwayo birashobora kwiyongera cyane, bikabasha kuzuza ibisabwa kugirango bikoreshwe ahantu hatandukanye.
Imashini nogusudira
Urukurikirane rwa 7000 ya aluminiyumu ifite imashini zimwe na zimwe kandi irashobora gushirwaho hakoreshejwe uburyo butandukanye bwo gutunganya nko guhimba, gukuramo, no kuzunguruka. Ariko, ugereranije na 6000 ya aluminiyumu ya aluminiyumu (ikoresha magnesium na silikoni nkibintu nyamukuru bivanga kandi ifite imikorere myiza yo gutunganya), 7000 ya aluminiyumu ya aluminiyumu iragoye kuyitunganya kandi bisaba ibikoresho bitunganyirizwa hamwe nibipimo byo gutunganya. Kubijyanye no gusudira, 7000 ya aluminium aluminiyumu ifite gusudira nabi. Mugihe cyo gusudira, hashobora kubaho inenge nkibisimba hamwe nu byobo, bisaba ko hakoreshwa uburyo bwihariye bwo gusudira hamwe nibikoresho byuzuza kugirango ubuziranenge bwingingo zisudwe.
II. Uburyo bwo Kuvura Ubushuhe
Imikorere ya seriveri 7000 ya aluminiyumu ahanini biterwa nuburyo bwo kuvura ubushyuhe. Uburyo busanzwe bwo kuvura ubushyuhe burimo kuvura igisubizo, kuzimya, no kuvura gusaza.
Umuti
Urukurikirane rwa 7000 rwa aluminiyumu rushyutswe ku bushyuhe runaka kugirango ruseshe burundu ibyiciro bikomeza muri matrix, bikora igisubizo kimwe gikomeye. Ubu buryo burashobora kunoza plastike yumuti nubukomere, bigashyiraho urufatiro rwo kuvura gusaza. Ubushyuhe nigihe cyo kuvura ibisubizo bigomba kugenzurwa neza kugirango ibyiciro bikomeza bishire burundu kandi birinde inenge nko gutwika.
Kuzimya
Nyuma yo kuvura igisubizo, aluminiyumu ikonjeshwa byihuse kugirango irinde ibyiciro bikomeza kugwa, bityo bikagumana igisubizo gikomeye mubushyuhe bwinshi. Igipimo cyo gukonjesha mugihe cyo kuzimya kigira ingaruka zikomeye kumikorere ya alloy. Byihuta cyane igipimo cyo gukonjesha gishobora gutera impagarara nini imbere muri alloy, ndetse biganisha no guhindura no gucika; gutinda cyane igipimo cyo gukonjesha bizatera ibyiciro bikomeza kugwa imvura imburagihe, bigabanye imbaraga zo gukomera.
Kuvura gusaza
Amavuta ya aluminiyumu yazimye ari muburyo bworoshye. Binyuze mu kuvura gusaza (bigabanijwe gusaza karemano no gusaza kwubukorikori), bigumishwa mubushyuhe runaka mugihe runaka, bigatuma atome ya supersaturated solute mu gisubizo gikomeye igenda igwa buhoro buhoro kandi igahinduka ibyiciro bikomeza imbaraga, bityo bikongerera imbaraga imbaraga hamwe nubukomere. Gusaza bisanzwe bibaho mubushyuhe bwicyumba. Nubwo inzira yo gusaza itinda, irashobora kugera kumikorere myiza yuzuye. Ku rundi ruhande, gusaza mu buryo bwa gihanga, bikorwa ku bushyuhe bwo hejuru, hamwe n’umuvuduko ukabije wo gusaza ushobora kugera ku mbaraga zisabwa. Ariko, irashobora kugira ingaruka runaka kubukomere bwa alloy.
III. Ibyiciro Byinshi Bisanzwe hamwe nibisabwa
7075 Aluminiyumu
7075 ya aluminiyumu ni kimwe mu byiciro byambere kandi bikoreshwa cyane mumiryango 7000 ya aluminium alloy. Bitewe n'imbaraga zayo nyinshi hamwe no gukomera kwayo, ikoreshwa cyane mugukora ibintu by'ingenzi bitwara imitwaro ibice bigize indege, nk'ibaba ry'amababa, amakadiri ya fuselage, hamwe n'ibikoresho byo kugwa. Mu kirere, ikoreshwa rya 7075 ya aluminium aluminiyumu ifite amateka maremare kandi yagize uruhare runini mu iterambere ry’indege zoroheje kandi zikora neza. Byongeyeho ,.7075 aluminiyumuikoreshwa kandi mubikoresho bya siporo yo mu rwego rwo hejuru, nk'amakarita y'amagare na clubs za golf, kugirango byuzuze ibyifuzo by'abakunzi ba siporo kubikoresho bikomeye kandi byoroheje.
7050 Aluminiyumu
7050 ya aluminiyumu ya aluminiyumu ifite igishushanyo mbonera cyiza. Zirconium (Zr) ikoreshwa mu mwanya wa chromium (Cr) mu gutunganya ibinyampeke, mu gihe byongera umuringa (Cu) no guhindura igipimo rusange cya zinc (Zn) na magnesium (Mg). Ibi birayiha imbaraga nyinshi, guhangayikishwa no kwangirika kwangirika, no gukomera kuvunika. Mu kirere, icyogajuru cya aluminiyumu 7050 cyakoreshejwe neza mu bice by'ingenzi bigize indege z'intambara F / A - 18 hamwe n'indege za Boeing 777, nk'ibaba ry'amababa hamwe na fuselage. Byongeye kandi, 7050 ya aluminiyumu ikoreshwa buhoro buhoro muri gari ya moshi yihuta, inganda zitwara ibinyabiziga, no mu zindi nzego kugira ngo ikore ibice bikeneye kwihanganira imitwaro minini hamwe n’ingutu zikomeye.
Hamwe niterambere ryihuse ryinganda nkikirere, ingabo zigihugu ndetse nigisirikare, hamwe n’ibikoresho byo mu rwego rwo hejuru, hasabwa ibisabwa cyane ku mikorere ya serumu 7000 ya aluminium. Mu bihe biri imbere, iterambere rya 7000 ya aluminiyumu ya aluminiyumu izagenda igana ku mbaraga nyinshi, gukomera gukomeye, kurwanya ruswa neza, no gukora neza cyane. Mugutezimbere ibishushanyo mbonera, kunoza uburyo bwo gutunganya ubushyuhe hamwe nubuhanga bwo kuvura hejuru, no guteza imbere uburyo bushya bwo gutunganya no gukora, imikorere nubuziranenge bwa 7000 ya aluminiyumu ya aluminiyumu izakomeza kunozwa kugirango ihuze ibyifuzo bikenerwa cyane. Nkumushinga wambere utanga aluminiyumu mu nganda, ntidutanga gusa ibyiciro 7000 byujuje ubuziranenge bwa aluminiyumu, utubari, na tebes ariko tunashyiramo ibikoresho bigezweho nka santeri ya CNC, imashini ya CNC, n’imashini zisya neza. Dushyigikiye serivisi yuzuye kuva kubitangwa kugeza kubicuruzwa byarangiye kugirango tumenye neza ko ibicuruzwa byatanzwe byujuje ubuziranenge. Twandikire nonaha kugirango tubone ibisubizo byabigenewe kuri 7000 serie ya aluminium!
Igihe cyo kohereza: Jun-03-2025