Incazelo Yomkhiqizo
Izici eziyinhloko kanye nobubanzi bokusebenza be-2A16 i-aluminium rod: Lolu uhlobo lwe-aluminium eqinile ekwazi ukumelana nokushisa, ebonakala ngokuthi: amandla awaphezulu kakhulu ekushiseni okujwayelekile, kodwa inamandla aphezulu okukhasa ekushiseni okuphezulu, futhi ingxubevange Ipulasitiki eqinile, akukho mphumela we-extrusion, ingakwazi ukubhekana nokuqinisa, ukushisela amabala, ukushisela i-seam, ukusebenza kahle kwe-welding, ukuthambekela okuncane ekwakheni imifantu, ukucinana komoya kwama-welds, ukuqina kokugqwala okuphansi kwama-welds, ukugqwala kwamashidi agqoke i-aluminium Ukuzinza kusekuhle. , futhi ukumelana nokugqwala komkhiqizo okhishwe kancane oqediwe akuphezulu.Ukuze uvimbele ukugqwala, ukwelashwa kwe-anodizing noma ukudweba kufanele kusetshenziselwe ukuvikela: umshini wokusebenza usemuhle.
Ukusetshenziswa Isetshenziselwa ikakhulukazi izingxenye ezisebenza ku-250-350 ° C, njengama-bearings kuya kuma-compressor blades, ama-disc, namapuleti ezingxenye zokushisela ezisebenza ekamelweni lokushisa kanye nezinga lokushisa eliphezulu, njengeziqukathi, izindawo zokugcina izinto ezingenawo umoya, njll.
Induku ye-aluminium ka-2024 iyingxubevange eqinile ye-aluminium ochungechungeni lwe-aluminium-copper-magnesium.Ukwakheka kwayo kunengqondo futhi ukusebenza kwayo okuphelele kungcono.Inani elikhulu le-duralumin.Ibha ye-aluminium engu-2024 ingeye-aluminium eqinile enamandla amakhulu, engaqiniswa ukwelashwa kokushisa.Inepulasitiki emaphakathi ezindaweni ezicishiwe nezisanda kucishwa, futhi ukushisela indawo kuhle.Lapho kusetshenziswa i-gas welding, inomkhuba wokwenza imifantu ye-intergranular.Ukusebenza kokusika kusekuhle, futhi amandla omshini ngemuva kokukhishwa kwe-annealing aphansi: ukumelana nokugqwala akuphakeme, futhi izindlela zokwelapha ze-anodizing nezindlela zokudweba zivame ukusetshenziswa noma indawo engaphezulu ihlanganiswe nongqimba lwe-aluminium ukuze kuthuthukiswe ukumelana nokugqwala.
Ibha eyindilinga ye-2A16 Aluminium
Ukubunjwa Kwekhemikhali kanye Nempahla Yemishini 1060
Al | Si | Cu | Mg | Zn | Mn | Ti | Ni | Fe+Ni | Fe |
余量 | ≤0.30 | 6.00-7.00 | ≤0.05 | ≤0.10 | 0.40-0,80 | 0.10-0.20 | --- | --- | ≤0.30 |
Amandla Okuqina (Mpa) | ≥355 |
yield strength (Mpa) | ≥235 |
EL(%) | ≥12% |
Ukuminyana(g/cm³) | 2.68 |
Ukwakhiwa kwamakhemikhali we-2024 aluminium rod
Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
0.5↓ | 0.5↓ | 3.8-4.9 | 0.3-0.9 | 1.2-1.8 | 0.10↓ | 0.25↓ | 0.15↓ | 余量 |
Izakhiwo zemishini ye-2024 aluminium rods
Amandla aqinile | 0.2% isivuno amandla | Ukwelula | Amandla okukhathala | Ukuqina |
470MPa | 325MPa | 10% | 105MPa | 120HB |