6063 / T5 Umuyoboro wa Aluminium
6063 aluminiyumu ikoreshwa cyane mukubaka inzugi za aluminium, amadirishya, hamwe nurukuta rw'umwenda.Nuburyo busanzwe bwa aluminiyumu.
Ibisobanuro ku bicuruzwa
6063 aluminiyumu
6063 aluminiyumu ikoreshwa cyane mukubaka inzugi za aluminium, amadirishya, hamwe nurukuta rw'umwenda.Nuburyo busanzwe bwa aluminiyumu.
- Izina ry'igishinwa: 6063 aluminium
- Koresha: Kubaka inzugi za aluminium, idirishya, hamwe nurukuta rw'urukuta
- Ibigize: AL-Mg-Si
Intangiriro
Kugirango hamenyekane neza ko inzugi, amadirishya hamwe nurukuta rwumwenda bifite umuvuduko mwinshi wumuyaga, imikorere yinteko, kurwanya ruswa no gukora imitako, ibisabwa kugirango imikorere yuzuye ya aluminiyumu ivanze irarenze kure ibipimo byerekana imyirondoro.Mubice bigize 6063 aluminiyumu ivanze byerekanwe murwego rwigihugu GB / T3190, indangagaciro zitandukanye zimiti izavamo ibintu bitandukanye biranga ibintu.Iyo imiti yimiti ifite intera nini, itandukaniro ryimikorere rizahinduka murwego runini., Kugirango imikorere yuzuye yumwirondoro itazagenzurwa.
Ibigize imiti
Ibigize imiti ya 6063 ya aluminiyumu byahindutse igice cyingenzi cyumusaruro wubwubatsi bwiza bwa aluminiyumu.
Ingaruka
6063 aluminiyumu ni imbaraga ziciriritse-zishobora kuvurwa kandi zishimangira imbaraga muri AL-Mg-Si.Mg na Si nibintu nyamukuru bivanga.Igikorwa nyamukuru cyo guhuza imiti ni ukumenya ijanisha rya Mg na Si (igice kinini, kimwe hepfo).
1.Uruhare ningaruka za 1Mg Mg na Si bigize icyiciro cyo gushimangira Mg2Si.Iyo ibintu byinshi biri muri Mg, niko byinshi bya Mg2Si, niko bigenda byongera imbaraga zo kuvura ubushyuhe, niko imbaraga zingana zumwirondoro, hamwe nuburwanya bwo guhindura ibintu.Kwiyongera, plastike ya aliyumu iragabanuka, imikorere yo gutunganya iragabanuka, kandi kurwanya ruswa birangirika.
2.1.2 Uruhare ningaruka za Si Ingano ya Si igomba gutuma Mg yose muri alloy ibaho muburyo bwicyiciro cya Mg2Si kugirango barebe ko uruhare rwa Mg rwuzuye.Mugihe ibirimo bya Si byiyongera, ibinyampeke bivangwa neza, amazi yicyuma ariyongera, imikorere ya casting iba nziza, imbaraga zo kuvura ubushyuhe ziriyongera, imbaraga zingutu zumwirondoro ziriyongera, plastike igabanuka, kandi kurwanya ruswa bikangirika.
3.Guhitamo conten
4.2.Kumenya umubare wa 1Mg2Si
5.2.1. ibice ni icyiciro kidahungabana kizakura hamwe n'ubushyuhe bwiyongera...Ingaruka zishimangira icyiciro cya Mg2Si ni mugihe kiri muri β '' icyiciro cyatatanye, inzira yo guhindura β icyiciro ikagera kuri β '' icyiciro ni ugukomeza, naho ubundi ni inzira yoroshye.
2.1.2 Guhitamo ingano ya Mg2Si Ingaruka zo kuvura ubushyuhe imbaraga za 6063 aluminiyumu yiyongera hamwe no kwiyongera kwa Mg2Si.Iyo ingano ya Mg2Si iri hagati ya 0,71% na 1.03%, imbaraga zayo ziyongera ziyongera hafi kumurongo hamwe no kwiyongera kwa Mg2Si, ariko kurwanya deforme nabyo biriyongera, bigatuma gutunganya bigoye.Ariko, mugihe ingano ya Mg2Si iri munsi ya 0,72%, kubicuruzwa bifite coefficient ntoya (bitarenze cyangwa bingana na 30), imbaraga zingirakamaro ntizishobora kuba zujuje ibisabwa bisanzwe.Iyo ingano ya Mg2Si irenze 0.9%, plastike yumuti ikunda kugabanuka.Ibipimo bya GB / T5237.1-2000 bisaba ko σb yumwirondoro wa 6063 aluminium alloy T5 ari ≥160MPa, naho T6 umwirondoro σb≥205MPa, bigaragazwa nimyitozo.Imbaraga zingana za alloy zirashobora kugera kuri 260MPa.Nyamara, hari ibintu byinshi bigira ingaruka kumusaruro rusange, kandi ntibishoboka kwemeza ko byose bigera kurwego rwo hejuru.Ibitekerezo byuzuye, umwirondoro ugomba kuba mwinshi mumbaraga kugirango ibicuruzwa byujuje ibisabwa mubisanzwe, ariko kandi kugirango byoroherezwe kuvanga byoroshye, bifasha kuzamura umusaruro.Iyo dushushanyije imbaraga za alloy, dufata 200MPa nkigiciro cyo gushushanya umwirondoro watanzwe muri leta ya T5.Birashobora kugaragara ku gishushanyo 1 ko iyo imbaraga zingana zingana na MPa 200, ingano ya Mg2Si igera kuri 0.8%.Kumwirondoro muri leta ya T6, dufata igishushanyo mbonera cyimbaraga zingana nka MPa 230, kandi umubare wa Mg2Si wongerewe kuri 0.95.%.
2.1.3 Kugena ibirimo Mg Iyo umubare wa Mg2Si umaze kugenwa, ibikubiye muri Mg birashobora kubarwa kuburyo bukurikira: Mg% = (1.73 × Mg2Si%) / 2.73
2.1.4 Kugena ibirimo Si Ibirimo Si bigomba kuba byujuje ibisabwa ko Mg yose ikora Mg2Si.Kubera ko igipimo cya atome kigereranijwe cya Mg na Si muri Mg2Si ari Mg / Si = 1,73, umubare fatizo wa Si ni Si base = Mg / 1.73.Ariko, imyitozo yerekanye ko niba Si base ikoreshwa mugukata, imbaraga zingana zumusemburo wakozwe akenshi iba mike kandi itujuje ibyangombwa.Biragaragara ko biterwa numubare udahagije wa Mg2Si muri alloy.Impamvu nuko ibintu byanduye nka Fe na Mn muri alloy rob Si.Kurugero, Fe irashobora gukora ALFeSi ikomatanya na Si.Kubwibyo, hagomba kubaho Si irenze kuri alloy kugirango yishyure igihombo cya Si.Birenzeho Si muri alloy nayo izagira uruhare rwuzuzanya mugutezimbere imbaraga.Kwiyongera kwingufu zingana za alloy nigiteranyo cyintererano ya Mg2Si na Si birenze.Iyo Fe yibirimo muri alloy ari ndende, Si irashobora kandi kugabanya ingaruka mbi za Fe.Ariko, kubera ko Si izagabanya plastike hamwe na ruswa irwanya amavuta, ibirenga Si bigomba kugenzurwa neza.Ukurikije uburambe nyabwo, uruganda rwacu rwizera ko ari byiza guhitamo ingano ya Si irenze 0.09% kugeza 0.13%.Ibiri muri Si bivanze bigomba kuba: Si% = (Si base + Si hejuru)%
Urwego rwo kugenzura
3.1 Igenzura rya Mg Mg nicyuma cyaka, kizatwikwa mugihe cyo gushonga.Mugihe cyo kugenzura igipimo cya Mg, ikosa ryatewe no gutwika rigomba gusuzumwa, ariko ntirigomba kuba ryagutse cyane kugirango wirinde imikorere yimvange idasohoka.Dushingiye ku bunararibonye n'urwego rw'ibigize uruganda rwacu, gushonga na laboratoire, twagenzuye ihindagurika rya Mg muri 0.04%, umwirondoro wa T5 ni 0.47% kugeza 0.50%, naho T6 ni 0.57% kugeza 0.50%.60%.
3.2 Igenzura rya Si Iyo intera ya Mg igenwe, urwego rwo kugenzura Si rushobora kugenwa nigipimo cya Mg / Si.Kuberako uruganda rugenzura Si kuva 0.09% kugeza 0.13%, Mg / Si igomba kugenzurwa hagati ya 1.18 na 1.32.
3.3 Urutonde rwo gutoranya imiterere yimiti ya 36063 aluminium alloy T5 na T6 imyirondoro ya leta.Niba ushaka guhindura ibivanze, urugero, niba ushaka kongera umubare wa Mg2Si ukagera kuri 0,95%, kugirango byorohereze umusaruro wa T6 imyirondoro, urashobora kwimura Mg kugeza kumwanya wa 0,6% hejuru n'imbibi zo hasi za Si.Muri iki gihe, Si ni 0.46%, Si ni 0,11%, na Mg / Si ni 1.
3.4 Ijambo risoza Dukurikije uburambe bwuruganda rwacu, ingano ya Mg2Si muri 6063 ya aluminiyumu ya aluminiyumu igenzurwa hagati ya 0,75% na 0.80%, ishobora kuzuza neza ibisabwa mumitungo ya mashini.Kubijyanye na coefficient isanzwe yo gusohora (irenze cyangwa ingana na 30), imbaraga zingana zumwirondoro ziri hagati ya 200-240 MPa.Nyamara, kugenzura ibivangwa muri ubu buryo ntabwo bifite plastike nziza gusa, gusohora byoroshye, kurwanya ruswa nyinshi hamwe nuburyo bwiza bwo kuvura hejuru, ariko kandi bikiza ibintu bivanga.Ariko, hakwiye kwitonderwa byumwihariko kugenzura byimazeyo umwanda Fe.Niba ibirimo Fe ari byinshi cyane, imbaraga zo gukuramo ziziyongera, ubwiza bwubuso bwibikoresho byakuweho bizangirika, itandukaniro ryibara rya anodic okiside yiyongera, ibara ryijimye kandi ryijimye, kandi Fe nayo izagabanya plastike no kurwanya ruswa. ya mavuta.Imyitozo yerekanye ko ari byiza kugenzura ibirimo Fe murwego rwa 0.15% kugeza 0.25%.
Ibigize imiti
Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
0.2 ~ 0.6 | 0.35 | 0.10 | 0.10 | 0.45 ~ 0.9 | 0.10 | 0.10 | 0.10 | Margin |
Ibikoresho bya mashini:
- Imbaraga zingana σb (MPa): ≥205
- Guhangayikishwa no kurambura σp0.2 (MPa): ≥170
- Kurambura δ5 (%): ≥7
Kubora hejuru
Imyitwarire ya ruswa ya 6063 aluminium alloy imyirondoro yatewe na silicon irashobora gukumirwa no kugenzurwa.Igihe cyose kugura ibikoresho fatizo hamwe n’ibigize ibivangwa bigenzurwa neza, igipimo cya magnesium na silicon cyaremewe hagati ya 1.3 na 1.7, kandi ibipimo bya buri nzira bigenzurwa cyane., Kugira ngo wirinde gutandukanya no kwibohora silikoni, gerageza gukora silicon na magnesium bigize icyiciro cyiza cya Mg2Si.
Niba ubonye ubu bwoko bwa silicon yangirika, ugomba kwitondera byumwihariko kuvura hejuru.Muburyo bwo kwangirika no kwangirika, gerageza gukoresha amazi ya alkaline yo kwiyuhagira.Niba ibintu bitemewe, ugomba no gushiramo aside igabanya amazi mugihe runaka.Gerageza kubigabanya uko bishoboka kwose (umwirondoro wa aluminiyumu yujuje ibyangombwa urashobora gushyirwa mubisubizo bigabanya aside muminota 20-30, kandi umwirondoro uteye ikibazo urashobora gushirwa muminota 1 kugeza kuri 3), hamwe nagaciro ka pH kubikurikira gukaraba amazi bigomba kuba hejuru (pH> 4, kugenzura Cl- ibirimo), kongera igihe cyangirika gishoboka mugikorwa cya ruswa ya alkali, kandi ugakoresha acide nitric luminescence mugihe utabangamiye urumuri.Iyo aside ya sulfurike ihindagurika, igomba gushyirwamo ingufu na okiside vuba bishoboka, kugirango ingingo zijimye zijimye zijimye zatewe na silicon zitagaragara, Irashobora kuzuza ibisabwa kugirango ikoreshwe.
Kugaragaza birambuye
Igihe cyo kohereza: Ugushyingo-28-2022