Whakaahuatanga Hua
Ko te 3003 he konumohe AL-Mn, he konumohe anti-waikura e whakamahia nuitia ana.Ko te kaha o tenei koranu kaore i te teitei, kaore e taea te whakapakari i te maimoatanga wera.Na reira, ka whakamahia te tikanga mahi makariri ki te whakapai ake i ona taonga miihini: he kirihou teitei i roto i te ahua o te annealed., I roto i te whakamaroke mahi ahua-makariri, he pai tonu te kirihou, a he iti te whakamaroke mahi makariri i roto i te kirihou, he pai te aukati waikura, he pai te weldability, me te ngoikore o te miihini.Ko te nuinga e whakamahia ana mo nga waahanga iti e hiahia ana ki te kirihou teitei me te pai o te weldability, e mahi ana i roto i te wai, i te hau hau ranei, penei i nga taika wahie, te penehi, te hinu hinu hinu ranei, nga momo ipu wai me etahi atu waahanga iti-uta i hangaia ma te tuhi hohonu: Ka whakamahia te Waea. ki te hanga rivets.
He tino pai te parenga waikura o te konumohe konumohe 3003, e tata ana ki te parenga waikura o te konumohe parakore o te ahumahi, me te pai o te waikura ki te hau, te wai hou, te wai moana, te kai, te waikawa waro, te penehīni, te wairewa tote parakore kore, me era atu. he tino pai hoki te aukati.
Ko te rakau konumohe 3A21 no te koranu konumohe maro me te konumohe konumohe mahi i runga i te hanganga.Ka whakatauritea ki te 23A21, na te mea he nui ake te ihirangi parahi, he nui ake te kaha, he pai ake te kaha o te waiariki, engari ko te kirihou i roto i te ahua wera kaore i te pai ki te 3A21., Ko te 3A21 konumohe konumohe he pai te miihini, he pai te whakapiri whakapiri, he waahi waahi me te mahi whakaahuru okeoke, he pai te mahi arc me te hau e pai ana te mahi;Ka taea te whakapakari i te maimoatanga wera, kei reira te paanga o te extrusion.
3003 rakau konumohe hanganga matū me nga taonga miihini
| Al | Si | Cu | Mg | Zn | Mn | Ti | Ni | Fe+Ni | Fe |
| 余量 | ≤0.60 | 0.05-0.20 | --- | ≤0.10 | 1.00-1.50 | --- | --- | --- | ≤0.70 |
| Te Kaha Toka(Mpa) | 140-180 |
| kaha tuku(Mpa) | ≥115 |
| EL(%) | ≤2% |
| Kiato(g/cm³) | 2.75 |
Te hanganga matū me nga ahuatanga miihini o te 3A21 konumohe rakau
| Al | Si | Cu | Mg | Zn | Mn | Ti | Ni | Ti+Zr | Fe |
| tawhē | ≤0.60 | ≤0.20 | ≤0.50 | ≤0.10 | 1.00-1.60 | ≤0.15 | --- | ≤0.20 | ≤0.70 |
| Te Kaha Toka(Mpa) | 140-180 |
| kaha tuku(Mpa) | ≥115 |
| EL(%) | ≤2% |
| Kiato(g/cm³) | 2.75 |
