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Ibicuruzwa ubumenyi

Aluminium hamwe na aluminiyumu

Ibikoresho bya aluminiyumu bikoreshwa mu binyabiziga ni impapuro za aluminiyumu, ibikoresho bisohotse, aluminiyumu na aluminiyumu yahimbwe. Amabati ya aluminiyumu yabanje gukoreshwa kumubiri wimbere wimbere, uruzitiro rwimbere, igifuniko cyo hejuru, hanyuma nyuma yinzugi nipfundikizo. Ibindi bikorwa ni imiterere yumubiri, ikadiri yumwanya, imbaho ​​zo hanze hamwe niziga nkibikorwa byumubiri, icyuma gikonjesha, moteri ya moteri, imitwe ya silinderi, imitwe ihagarikwa, intebe, nibindi. Byongeye kandi, amavuta ya aluminiyumu nayo akoreshwa cyane mubikoresho byamashanyarazi ninsinga, na aluminiyumu ishingiye kubikoresho bishobora no gukoreshwa muri feri ya feri hamwe nibice byubaka cyane.

magnesium

Magnesium alloy ni ibikoresho byubaka byoroheje, ubwinshi bwayo ni 1.75 ～ 1.90g / cm3. Imbaraga na elastike modulus ya magnesium alloy iracyari hasi, ariko ifite imbaraga zidasanzwe kandi zikomeye. Mubice bimwe byuburemere, guhitamo magnesium alloys birashobora gutuma ibice bibona gukomera. Amavuta ya magnesium afite ubushobozi bwo kugabanuka no gukora neza kwifata, irashobora kwihanganira imizigo minini hamwe no kunyeganyega, kandi ikwiriye kubice byo gukora bikorerwa imitwaro ihindagurika. Amavuta ya magnesium afite imashini nziza kandi nziza, kandi biroroshye gutunganya no gukora muburyo bushyushye.

Gushonga ingingo ya magnesium alloy iri munsi yubwa aluminiyumu, kandi imikorere yo gupfa ni nziza. Imbaraga zingana za magnesium alloy casting ziragereranywa nubwa aluminiyumu ivanze, muri rusange igera kuri 250MPa, na 600MPa cyangwa irenga. Imbaraga zitanga umusaruro, kuramba hamwe na aluminiyumu nayo irasa. Magnesium alloy ifite kandi imbaraga zo kurwanya ruswa, imikorere ya electromagnetic ikingira, imikorere yimirasire yigana, kandi irashobora gutunganywa neza. Magnesium alloy ifite imikorere myiza yo gupfa, kandi umubyimba ntarengwa wibice bipfa bishobora kugera kuri 0.5mm, bikwiranye no gukora ubwoko butandukanye bwibice byimodoka. Ibikoresho bya magnesium bivangwa bikoreshwa cyane cyane biva muri magnesium, nka AM, AZ, AS serie ya magnesium alloys, muri byo AZ91D niyo ikoreshwa cyane.

Magnesium alloy die casting irakwiriye kubikoresho byimodoka, amakadiri yintebe yimodoka, inzu ya garebox, ibikoresho bya sisitemu yo kugenzura ibinyabiziga, ibice bya moteri, amakadiri yumuryango, ihuriro ry’ibiziga, imitwe, inzu zifatika hamwe n’imyenda y’umubiri.

Titanium

Titanium alloy ni ubwoko bushya bwibikoresho byubatswe, ifite ibintu byiza byuzuye byuzuye, nkubucucike buke, imbaraga zidasanzwe hamwe no gukomera kuvunika, imbaraga zumunaniro mwiza no kurwanya imikurire yikura, ubukana bwubushyuhe buke, kurwanya ruswa nziza, amavuta ya titanium. Ubushyuhe ntarengwa bwo gukora ni 550 ° C kandi biteganijwe ko buzagera kuri 700 ° C. Kubwibyo, yakoreshejwe cyane mu ndege, mu kirere, mu modoka, mu bwubatsi no mu zindi nganda kandi yateye imbere byihuse.

Amavuta ya Titanium akwiranye no gukora amasoko yo guhagarika imodoka, amasoko ya valve na valve. Ugereranije nicyuma gikomeye cyane gifite imbaraga zingana na 2100MPa, gukoresha titanium alloy kugirango ukore isoko yamababi birashobora kugabanya ibiro byapfuye 20%. Amavuta ya Titanium arashobora kandi gukoreshwa mugukora ibiziga, intebe za valve, ibice bya sisitemu isohoka, kandi ibigo bimwe bigerageza gukoresha plaque ya titanium nkibikoresho byo hanze. Toyota yo mu Buyapani yateje imbere ibikoresho bya titanium. Ibikoresho byinshi byakozwe na powder metallurgie hamwe na Ti-6A1-4V ivanze nka matrix na TiB nkibishimangira. Ibikoresho byose bifite igiciro gito nibikorwa byiza, kandi byakoreshejwe muburyo bwa moteri ihuza inkoni.

Gukomatanya ibikoresho kumubiri wimodoka

Ibikoresho byose hamwe nibikoresho bihujwe muburyo bubiri cyangwa byinshi hamwe nibinyabuzima bitandukanye. Imiterere yacyo ni myinshi. Kuzamura imiterere yubukorikori bwibikoresho no kunoza imbaraga zihariye nubukomezi bwibintu.