6063 Aluminum Alloy ni uw'igitabo cyo hasi al-Mg-si ubushyuhe bukabije aluminium alloy. Ifite imikorere myiza yo guhindura imikorere, ibintu byiza byo kurwanya ruswa hamwe nubufatanye bunoze. Bikoreshwa kandi cyane munganda zimodoka kubera amabara ya okiside yoroshye. Hamwe no kwihutisha icyerekezo cyimodoka yoroheje, ikoreshwa rya 6063 Aluminium Ibikoresho byo mu ngendo mu nganda zigenda kandi byiyongereye.
Ibikorwa bya microst hamwe nibikoresho byafashwe byibasiwe ningaruka zahujwe nimiti yihuta, ubushyuhe bwimbitse hamwe nibipimo ngenderwaho. Muri bo, igipimo cyimirire kigenwa cyane cyane n'umuvuduko ukabije, umusaruro wo gukora umusaruro no gutanga umusaruro. Iyo igipimo cyimiterere ari gito, oloy guhinduranya ni nto kandi ibikorwa binonosorwa ntabwo bigaragara; Kongera igipimo cyimirire gishobora kunonosora cyane ibinyampeke, usenye icyiciro cya kabiri kitoroshye, shaka ibikorwa bimwe, kandi utezimbere imitungo ya acloy.
6061 na 6063 Aluminum Alloys uyoboye imbaraga zingirakamaro mugihe cyo kwiyongera. Iyo ubushyuhe buhoraho buhoraho, nkuko ibipimo ngenderwaho biriyongera, ingano yingano iragabanuka, icyiciro gikomeza cyatatanye neza, kandi imbaraga za kanseri no kurandura ubukorikori no kuramya byiyongera. Ariko, mugihe igipimo cyimirwano cyiyongera, imbaraga zidasanzwe zisabwa kugirango inzira ngenderwa iriyongera kandi yiyongera, itera ingaruka nini cyane, bigatuma ubushyuhe bwimbere bwimisozi izamuka, kandi imikorere yibicuruzwa kugabanuka. Ubu bushakashatsi bugerageza ingaruka zigereranijwe cyangwa cyane cyane igipimo kinini kinini, kuri microstriture na micorie hamwe na mashini ya 6063 aluminium.
Ibikoresho 1 byo kugerageza
Ibikoresho byubushakashatsi ni 6063 Aluminium Alumunum, hamwe nibigize imiti byerekanwe mu mbonerahamwe ya 1. Ingano yumwimerere ya Ingot ni φ55 mm, kandi itunganijwe muri Billet Kuvura saa 560 ℃ kuri 6 h. Billlet yashyutswe kugeza 470 ℃ kandi akomeza gushyuha. Ubushyuhe bwo guteganya bwa Barrision ni 420 ℃, kandi ubushyuhe bwo guca ibyuma ni 450 ℃. Iyo umuvuduko ukabije (inkoni yihuta yihuta) v = 5 mm / s ikomeje guhinduka, amatsinda 5 yibizamini byingufu zinyuranye. 25 (d = 10 mm), 39 (d = 8 mm), 69 (d = 6 mm), na 156 (d = mm 4).
Imbonerahamwe 1 Ibihe byimiti ya 6063 al alloy (wt /%)
Umusenyi usya hamwe na Mechanical Poliving, ingengabitekerezo ya clatloraphic yarumiwe hamwe na HF reagent ya 40% kuri 25% kuri strike yagaragaye kuri shampiyona-5000 optique nziza. Isesengura ryicyitegererezo hamwe nubunini bwa mm 10 × 10 yaciwe hagati yicyiciro cya burebire cyinkoni yamaze, kandi isya isya ishani yakozwe kugirango ikureho urwego. Imibare ituzuye ya Crystal Indege eshatu {111}, {200}, na {220} yicyitegererezo cyakozwe na X'pert Pro Mrd X-Ray Gusesengura Isosiyete ya Panalytical, kandi amakuru yimiterere yatunganijwe kandi asesengurwa na x'pert data kureba na porogaramu ya X'pert.
Icyitegererezo cya Tensile cyakozwe na Aspary cyakuwe mu kigo cya Ingot, kandi urugero rwa Tensile rwaciwe icyerekezo cyiyongera nyuma yo gukandagira. Ingano ya Gauge yari φ4 mm × 28 mm. Ikizamini cya Tensile cyakozwe hakoreshejwe sans 5mt5105 imashini igerageza ibikoresho bya tensile ya mm / min. Impuzandengo y'agaciro k'ibizamini bitatu bisanzwe byabazwe nkumutungo wumutungo. Kuvunika morfologie yikigereranyo cya Tensile cyagaragaye gikoresha uburyo bwokugero buke bwa electronle (freza 2000, Fei, Amerika).
Ibisubizo 2 n'ibiganiro
Igishushanyo 1 cyerekana microclografiya y'ibikorwa bya 6063 aluminium alloy mbere na nyuma yo kuvura imigereka. Nkuko bigaragara ku gishushanyo cya 1a, ibinyampeke α-al muri as-ac-as-as-al9fe2si β-al9fe2SI2 Ingon imaze kugabana 560 ℃ kuri 6 h kuri 6 h ).
Mbere ya homogenisation
Nyuma yo kwivuza kimwe kuri 600 ° C kumasaha 6
Imitigi Imiterere ya 6063 Aluminium Alumunum mbere na nyuma yo kuvura imigereka
Igishushanyo 2 cyerekana isura ya 6063 aluminium alloy utubari hamwe nibipimo bitandukanye byiyongera. Nkuko bigaragara ku gishushanyo cya 2, ubwiza bwo hejuru bwa 6063 aluminium alloy bar Indwara ndende nko guhagarika akabari, yerekana ko 6063 Aluminium Aluminum nayo ifite ibintu byiza bishyushye bikora imikorere yumuvuduko mwinshi kandi igipimo kinini.
Igishusho
Igishushanyo cya 3 cyerekana microclegrafike y'igice kinini cya 6063 aluminium alloy bar hamwe n'ibipimo bitandukanye byo kurwana. Imiterere yibinyampeke hamwe nibipimo bitandukanye byerekana urwego rutandukanye rwo kurahira cyangwa kunonosorwa. Iyo igipimo cyingutu kiri imyaka 17, ingano zumwimerere zigeze ku cyerekezo cyimiterere, iherekejwe no gushiraho umubare muto wamafaranga yasubiwemo, ariko ibinyampeke biracyafite ubunini bwingano, hamwe nubunini bwibinyampeke kuri 85 μm (Ishusho 3a) ; Iyo igipimo cyingutu gifite imyaka 25, ingano zinanutse cyane, umubare wibipimo byasubiwemo byiyongera, ingano isanzwe yimbuto igabanuka kugera kuri 71 μm (Ishusho ya 3b); Iyo igipimo cyimiterere gifite imyaka 39, usibye umubare muto wibinyampeke bito, mikorobe igizwe ahanini ningendo zingana za Requiaxed yubunini butaringaniye, hamwe nubunini bwingano kigera kuri 60 μm (Ishusho ya 3c); Iyo igipimo cyimiterere ari 69, inzira ya Dinamike irangiye ahanini, ibinyampeke byumwimerere byahindutse rwose ibinyampeke byubatswe neza, kandi impuzandengo yingano iratunganijwe hafi 41 μm (Ishusho ya 3d); Iyo igipimo cyimiterere ari 156, hamwe nuburyo bwuzuye bwimikorere ya Dinamike, ibipimo byambaye imyenda imwe, kandi ingano yintete iratunganijwe cyane kuri 32 μm (Ishusho ya 3e). Hamwe no kwiyongera kw'ibipimo ngenderwaho, uburyo bwo gukemura ibibazo bugenda neza, ibihangano bya Alloy bibamyandikire, kandi ingano y'ibinyampeke iratunganya cyane (Ishusho 3F).
Imitigisi Imiterere n'imiterere yingano yicyiciro cya 6063 aluminium alloy inkoni hamwe nibipimo bitandukanye byiyongera
Igishushanyo cya 4 cyerekana inkingi zitandukanye za 6063 aluminium alloy utubari hamwe nibipimo bitandukanye byo kunyuramo. Birashobora kugaragara ko mikorobe ya alloy utubari hamwe nibipimo bitandukanye byose bitanga icyerekezo kigaragara. Iyo igipimo cyimiterere ari imyaka 17, intege nke <115> + <100> Imiterere irashirwaho (Ishusho 4a); Iyo igipimo cyimiterere gifite imyaka 39, ibice byimiterere cyane cyane <100> imiterere nintege nke hamwe nintege nke cyane <115> imiterere (ishusho ya 4b); Iyo igipimo cyimiterere ari 156, ibice byimiterere ni <100> imiterere yimiterere hamwe nimbaraga ziyongera cyane, mugihe <115> imiterere yuzuye irazimira (Ishusho 4c). Ubushakashatsi bwerekanye ko ibyuma bifitanye isano na cubic yibanze cyane. Imiterere imaze gushingwa, ubushyuhe bwubushyuhe bwimiterere ya alloy bwerekana anisotropi. Imbaraga zikomeye ziyongera hamwe no kwiyongera kw'ibipimo ngenderwaho, byerekana ko umubare w'ibinyampeke mu cyerekezo cya kirimbuzi cyagendaga mu buryo bwiyongera muri Ally yiyongera buhoro buhoro, kandi imbaraga zigihe kirekire zo kwiyongera muri ALLY ziyongera buhoro buhoro. Uburyo bushimangira 6063 Aluminium Alloy Ibikoresho bishyushye birimo imbaraga z'ingano, gushimangira imbaraga, gukomeza gushimangira ibipimo ngenderwaho bikoreshwa muri ubu bushakashatsi bushingiye ku bushakashatsi, kongeramo ibipimo ngenderwaho bifite ingaruka ku buryo bukomeza imbaraga.
Igishushanyo cya kabiri gihindura igishushanyo cya 6063 aluminium alloy inkoni hamwe nibipimo bitandukanye byo kuzenguruka
Igishushanyo cya 5 ni moteri ya tensitora ya 6063 aluminium alloy nyuma yo guhinduranya mubipimo bitandukanye. Imbaraga za Tensile zikirere Asyloy ni 170 MPA no kwihirika ni 10.4%. Imbaraga za kanseri no kurambura ako kanya nyuma yo gukanda neza, kandi imbaraga za kanseri no kurambura buhoro buhoro byiyongera buhoro buhoro hamwe no kwiyongera kw'ibipimo ngenderwaho. Iyo igipimo cyingutu kiri 156, imbaraga za kansesile no kurambura ubuhungiro bigera ku gaciro ntarengwa, ari 22.9%, bingana na 34% birenze imbaraga za Sholoy na 158% kurenza kwihirika. Imbaraga za Tensile za 6063 Aluminum Aluminum Yabonye Igipimo kinini cya Strorusion kiri hafi ya Cutile yabonetse na 1-pass ecap igeze kuri 6063 Aluminium Alumunum. Birashobora kugaragara ko igipimo kinini kigera ku kigero gishobora kunoza imitungo ya theical ku rugero runaka.
Kuzamura imitungo ya mashini ya adloy kubipimo ngenderwaho ahanini biva mubibazo byo kunonosora ingano. Mugihe igipimo cyiyongera cyiyongera, ibinyampeke biratunganijwe kandi ubucucike bwiyongera. Imipaka myinshi kuri buri gice irashobora kubangamira kugenda neza, ihujwe no kugenda no kwishora mu kwipimisha, bityo bigatuma imbaraga za alloy. Ibinyampeke byiza, imipaka iteye ubwoba, kandi guhinduranya plastike birashobora gutatanwa mu binyampeke byinshi, bidafasha gushiraho ibice, tutibagiwe no gukwirakwiza ibice. Ingufu nyinshi zirashobora kwinjizwa mugihe cyo kuvunika, bityo utezimbere plastike ya alloy.
FIG.5 Amashanyarazi ya 6063 Aluminium Adloy Nyuma yo Guta
Kuvunika Tensile morphologiya nyuma yo guhinduranya hamwe nibipimo bitandukanye biterwa mu gishushanyo cya 6. Nta dimege zabonetse mu myambarire ya mu gitondo (Ishusho 6a), kandi kuvunika byari bigizwe ahanini no guta imigezi , byerekana ko uburyo bwo kuvunika indwara ya tensile bumeze nk'ubuhu bwaho bwacitse intege cyane. Kuvunika ibishushanyo mbonera nyuma yo kwiyongera byarahindutse cyane, kandi kuvunika igizwe numubare munini wa direfesion nyuma yo kuvunika kuva kumeneka kugeza kuvuka. Iyo igipimo cyimiterere ari gito, ibibyimba ni bike kandi ubunini bubi ni kinini, kandi kugabura bitaringaniye; Mugihe igipimo cyimibare kiriyongera, umubare wibiti wiyongera, ingano yijimye ni nto kandi isaranganya ni imwe (ishusho ya 6b ~ f), bivuze ko alloy ifite plastike nziza ibisubizo hejuru.
Umwanzuro
Muri ubu bushakashatsi, ingaruka za kipimo zidasanzwe ziri ku mico n'umutungo wa 6063 Aluminium Alumunum wasesenguwe hakurikijwe ubushyuhe bwa billet, ubushyuhe bwo gushyushya butunganijwe. Imyanzuro ni izi zikurikira:
1) Dynamic Recrystallisation ibaho muri 6063 Aluminium ALYY mugihe cyo gukanda. Hamwe no kwiyongera kw'ibipimo ngenderwaho, ibinyampeke birakomeje kunonosorwa, kandi ingano ndende yo kunyerera zahinduwe mu binyampekeri zingana, n'imbaraga za <100> Imiterere ya Wire irakomeje.
2) Kubera ingaruka zuburyo bwo gukomera ingano, imitungo ya mashini ya eyloy itezimbere hamwe no kwiyongera kw'ibipimo ngenderwaho. Murwego rwibizamini, mugihe igipimo cyimiterere ari 156, imbaraga za kansesion no kurambura ubuhubuyo bugera ku ndangagaciro ntarengwa za 228 MPA na 26.9%.
Figine
3) Kuvunika morphologiya ya Spetimen igizwe ahantu hasenyutse hamwe nimpande zamarira. Nyuma yo kwiyongera, kuvunika igizwe numubare munini wibinini bihwanye, kandi uburyo bwo kuvunika buhindurwa buva ku isabune yo kuvunika ivunika.
Igihe cyohereza: Nov-30-2024
