Hōʻike huahana
ʻO 7000 series alumini alumini i ʻoi aku ka ikaika ma mua o ke kila haʻahaʻa haʻahaʻa a he maikaʻi hoʻi ke kūpaʻa a me ka weldability, ʻokoʻa, hiki ke hoʻoikaika ʻia e ka mālama wela.
ʻO 7050 alumini alumini no ka hana ʻana i nā ʻāpana hoʻolālā mokulele e like me nā ʻāpana alumini mānoanoa, nā ʻāpana extrusion, nā ʻano hana maʻamau a me nā forgings make.ʻO kēia ʻano alumini alumini he kūpaʻa kiʻekiʻe i ka ʻino, kūʻē i ke koʻikoʻi ʻinoʻino, a me ke kūpaʻa luhi, a me ka toughness haʻihaʻi kiʻekiʻe.7050 alumini alumini i loko o ka zinc ma ke ʻano he mea hao nui.ʻOi aku ka haʻahaʻa o kona ikaika akā ʻoi aku ka kiʻekiʻe o kona kūpaʻa corrosion ma mua o 7075 alumini alumini.Loaʻa iā ia ke kūpaʻa ʻaʻahu nui a me ke koʻikoʻi-corrosion cracking resistance akā ʻilihune weldability.7050 alumini alumini i hoʻohana nui ʻia e hana i nā papa fuselage, bulkheads a me nā ʻāpana mokulele like ʻole.
ʻOi aku ka haʻahaʻa o kona ikaika akā ʻoi aku ka kiʻekiʻe o kona kūpaʻa corrosion ma mua o 7075 alumini alumini.He nui ka lole pale a me ka stress-corrosion māwae kū'ē akā naʻe ilihune weldability.7050 aluminika huila ua nui hoʻohana 'ia no ka hana fuselage papa, bulkheads a me na mokulele parts.7075 aluminika mea he ano super kiʻekiʻe-ikaika alumini alumini, a ua loaʻa. ʻO ke koʻikoʻi nui-corrosion cracking resistance, kiʻekiʻe luhi ikaika a me ka machinability nui.Hoʻohana pinepine ʻia ka 7075 alumini alumini i nā kūlana i koi nui ʻia no ka ikaika waiwai akā ʻaʻole i koi nui ʻia no ka corrosion resistance.7075 alumini alumini hoʻohana nui ʻia no nā ʻāpana hana koʻikoʻi, nā mea pono mokulele, nā mīkini a me nā kumu a me nā ʻāpana aerospace a me nā mokulele.
ʻO 7A04 alumini alumini no ka hana ʻana i nā ʻili ʻili mokulele, a me nā ʻāpana hana kaumaha e like me ka beam girderframewing ribsalighting gearetc.
ʻāpana
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | AI |
| 0.4 | 0.4 | 2.3 | 0.4~1.0 | 2.3 | 0.05~0.25 | 6.2 | 0.15 | ka hapa i koe |
| 0.4 | 0.5 | 1.2~2.0 | 0.3 | 2.1~2.9 | 0.18~0.28 | 5.1~6.1 | 0.2 | ka hapa i koe |
| 0.5 | 0.5 | 1.4~2.0 | 0.2~0.6 | 1.8~2.8 | 0.1~0.25 | 5.0-7.0 | 0.1 | ka hapa i koe |
