1.Intitect
Aluminium Alloys ine Simba resimba ratidza hunhu hwakanaka hwekugadzirisa, kudzima kunzwa, kukanganisa kuomarara, uye kupokana kwerisheni. Ivo vanoshandirwa zvakanyanya mumaindasitiri akasiyana-siyana senge magetsi nemarungu, kuti vagadzire mapapiro, tsvimbo, mafaera, uye waya. Parizvino, pane kudiwa kuri kuwedzera kwe6082 Aluminium Alloy Bars. Kuti tisangane nemusika zvinodikanwa uye zvinodiwa nevashandisi, takagadzira mafungu pane akasiyana ezvekunze ekudziya maitiro uye ekupedzisira ekurapa ekurapa maitiro e6082-t6 bars. Chinangwa chedu chaive chekuziva kupisa kurapa kunogutsa izvo zvinogutsa michero yekuita kwezvibodzwa izvi.
2.Experimental zvinhu uye kugadzirwa kwemaitiro kuyerera
2.1 Kuedza Zvinhu
Kukanda Ingots dzehukuru ф162 Iyo metallurical mhando yemazipi inoenderana nekambani yemukati kudzora maitiro ehunyanzvi. Kuumbwa kwemakemikari eiyo 6082 Alloy inoratidzwa muTafura 1.
2.2 Kugadzira Proction Kuyerera
Iyo yekuedza 6082 bar yaive nerondedzero ye ф14mm. Iyo Extrusion mudziyo waive neyakajaira ф170mm ine 4-gomba rekuwedzera dhizaini uye kuunganidzwa kuunganidzwa kwe16,2.5. Iyo chaiyo yekufambisa yaisanganisira kudziya ingot, kubuda, kudzima, kutambanudza kurwadzisa uye sampling kurwadzisa, kuputika kwekupedzisira, kuongororwa kwemhando, uye kuongororwa kwemhando, uye kuendesa.
3.Expemental Zvinangwa
Chinangwa cheichi chidzidzo chaive chekuziva zvekunze kupisa kurapa maratidziro uye kwekupedzisira kupisa maresita vanopesvedzera mashandiro emakumi matanhatu nemakumi matanhatu emabhawa, pakupedzisira kuzadzisa zvinodiwa pakuita. Zvinoenderana nezvinodiwa, iyo refuitinal mechaniki zvivakwa zve6082 Alloy inofanira kusangana nezvirongwa zvakanyorwa muTafura 2.
4.Experimal nzira
4.1 Extrusilus kupisa kurapa kwekuferefeta
Iyo yekuwedzera kupisa kurapa kwekuferefetwa kwakanyanya kutarisa pane zvinokonzeresa kukanda inowedzera kupisa tembiricha uye kuendesa tembiricha tembiricha pane michina pazvinhu zvekushandisa. Iyo chaiyo paramende sarudzo dzakadzama muTafura 3.
4.2 Solid Solid solution uye kukwegura kupisa kurapa kwekuferefeta
Iyo yeOrthogonal kuedza kwekuedza kwakashandirwa mhinduro yakasimba uye kuchembera kurapa kwekurapa maitiro. Chikamu chakasarudzwa chinopihwa muTafura 4, neiyo orthogonal dhizaini tafura inoratidzwa se iJ9 (34).
5.resuls uye kuongororwa
5.1 Extrunlunlusing his kurapa kurapa miedzo uye kuongororwa
Mhedzisiro yekuwedzera kupisa kwekurapa kwekurapa kunowanikwa muTafura 5 uye Mufananidzo 1. Samples Mapfumbamwe akaendeswa kune rimwe nerimwe boka, uye maitiro avo ekuita aivapo aive akatsunga. Zvichienderana nekuongorora kwereverlographic uye makemikari ekunyora, kurapa kwekurapa kwakatangwa: kudzima pa520 ° C kwemaminetsi makumi mana uye kuchembera na 165 ° C kwegumi nemaviri maawa. Kubva patafura 5 uye nhamba 1, inogona kucherechedzwa kuti sekukanda kunotyisa kwekunze uye kuunganidzwa tembiricha yakawedzera, simba rakawedzera uye rakabiwa simba zvishoma nezvishoma rakawedzera zvishoma nezvishoma. Mhedzisiro yakanakisa yakawanikwa pakuwedzera kupisa kwe 450-500 ° C uye inowedzera mudziyo wekushisa kwe450 ° C, iyo yakasangana zvakajairika zvinodiwa. Izvi zvaive nekuda kwemhedzisiro yebasa rinotonhora kuomesa kudziya kwekudzora kwetsika, zvichikonzera kusimba kwetsimbiro uye kuwanda kwekugadzirisa pakati peA1 uye mn panguva yekudziya usati wabvisa, zvichitungamira kune kudzokorora. Sezvo tembiricha yekuwedzera yakawedzera, iyo yekupedzisira simba rm yechigadzirwa chakanyanya kuvandudzwa. Kana mudziyo wetsimbiso tembiricha wakaswedera Nekudaro, iyo masaji ane musoro ekuwedzera kupisa kurapa ndeaya: ingot kuwanda kwekutonhora kwe450-500
5.2 Solid Solid solution uye kuchembera orthogonal kuedza uye kuongororwa
Tafura 6 inoratidza kuti huwandu hwakaringana ndewe A3B1C2D2d pa520 ° C. ° C. Iyo quenching process inoumba supersaturated solid mhinduro. Pakudzika kudzima tembiricha, kusunganidzwa kwemhinduro yakasimba solid inoderera, ichikanganisa simba. Kupisa tembiricha yemakore mashanu nemakumi mashanu ° c zvakanyanya inowedzera mhedzisiro yekubvisa-kusimbisa mhinduro yakasimba. Kupindira pakati pekudzokorora uye kuchembera kuchembera, kureva, tembiricha tembiricha yekuchengetedza, zvinopesvedzera michina yemakwenzi. Izvi zvinonyanya kutaurwa matanda asina kutambanudzwa mushure mekupedzisa. Kana kupindira pakati pekupedza nekukasira kunopfuura 1 awa, simba, kunyanya kubereka simba, kuderera zvakanyanya.
5.3 Metallographic Erostiqueture Ongororo
Yakakwira-kukura uye polarized ongororo yakaitwa pa6082-t6-t6-t6-t6 mabara pakusimbisa kupedzisira kwe520 ° C ne530 ° C. Mifananidzo yakakwira-yekumagnification yakaratidza yunifomu compompitation ine huwandu hwakawanda hwechikamu cheshuwa chivakwa chakaparadzirwa. Polarized mwenje kuongororwa uchishandisa axiovert200 michina yakaratidza mutsauko mutsauko wezviyo. Iyo nzvimbo yepakati yakaratidza zvidiki uye zvematare unifomu, nepo mipendero yemichero yakaratidza mamwe madzishe eRecrystallization nemakwenzi akareba. Izvi zvinokonzerwa nekukura kwekristaro nuclei pakukwirira kwakakwirira, kuumba tsono dzetsika-kunge dzakasarudzika.
6.production Dzidzira kuongorora
Mukugadzirwa chaiko, manhamba emuchina maitiro akaitwa pamabhedha makumi maviri emabhawa nemabheji makumi maviri emaprofiles. Mhedzisiro inoratidzwa mumatafura 7 ne8
7.concusilic
. Extrusion Outlusion tembiricha ye 430-450 ° C.
. kusembera kupisa pa 165 × 5 ° C, nguva yekukwegura kwemaawa gumi nemaviri; kupindirana pakati pekudzokorora uye kukwegura hakufanirwe kupfuura 1 awa.
. " Solid mhinduro tembiricha ye510-520 ° C; Kukwegura Regimen ye155-170 ° C kwemaawa gumi nemaviri; Hapana chaiwo muganho pane kupindirana pakati pekupedza uye kukwegura. Izvi zvinogona kubatanidzwa mune iyo process inoshanda mirayiridzo.
Yakarongedzwa naMay Jiang kubva kuT aluminium
Kutumira Nguva: Mar-15-2024
