Kwa aluminiyamu, nthawi zambiri pamakhala ma aluminiyamu oyera ndi ma aluminiyamu, kotero pali magulu awiri a aluminiyamu: aluminiyumu wangwiro ndi zitsulo zotayidwa.
(1) Aluminiyamu yoyera:
Aluminiyamu yoyera imagawidwa m'magulu atatu molingana ndi chiyero chake: aluminiyumu yoyera kwambiri, aluminiyumu yoyera kwambiri yamafakitale ndi aluminiyamu yoyera yamafakitale.Kuwotcherera kumapangidwa makamaka ndi aluminiyamu yoyera yamafakitale.Kuyera kwa mafakitale koyera aluminium ndi 99. 7% ^} 98. 8%, ndipo maphunziro ake akuphatikizapo L1, L2, L3, L4, L5, ndi L6.
(2) Aluminiyamu aloyi
Aluminiyamu alloy amapezedwa powonjezera ma alloying zinthu ku aluminiyamu yoyera.Malinga ndi mawonekedwe a ma aloyi a aluminiyamu, amatha kugawidwa m'magulu awiri: ma aluminiyamu opunduka ndi ma aloyi otayidwa.Aluminiyamu aloyi wopunduka ali ndi pulasitiki wabwino ndipo ndi oyenera kukonzedwanso.
Magulu akuluakulu a aluminiyamu aloyi ndi: 1024, 2011, 6060, 6063, 6061, 6082, 7075
Gulu la Aluminium
1 × × × mndandanda ndi: aluminiyamu woyera (zotayidwa ndi zosachepera 99.00%)
2 × × mndandanda ndi: ma aloyi a aluminiyamu okhala ndi mkuwa monga chinthu chachikulu cha aloyi
3 × × mndandanda ndi: zotayidwa zotayidwa ndi manganese monga chinthu chachikulu alloying
4 × × mndandanda ndi: zotayidwa zotayidwa ndi silicon monga chinthu chachikulu alloying
5 × × × mndandanda ndi: zotayidwa zotayidwa ndi magnesium monga chinthu chachikulu alloying
6 × × mndandanda ndi: zotayidwa zotayidwa ndi magnesium monga chinthu chachikulu aloyi ndi Mg2Si gawo monga kulimbikitsa gawo.
7 × × × mndandanda ndi: zotayidwa zotayidwa ndi nthaka monga chinthu chachikulu aloyi
8 × × × mndandanda ndi: zotayidwa zotayidwa ndi zinthu zina monga zinthu zazikulu alloying
9 × × × mndandanda ndi: gulu la alloy yopuma
Kalata yachiwiri ya kalasiyo ikuwonetsa kusinthidwa kwa aluminiyamu yoyera kapena aloyi ya aluminiyamu, ndipo manambala awiri omaliza amawonetsa kalasi.Nambala ziwiri zomaliza za kalasiyo zimazindikiritsa ma aluminiyamu osiyanasiyana mgulu lomwelo kapena kuwonetsa kuyera kwa aluminiyumu.
Manambala awiri omaliza a 1 × × × mndandanda wamagiredi amawonetsedwa ngati: kuchuluka kwa zinthu zochepa za aluminiyamu.Kalata yachiwiri ya kalasiyo ikuwonetsa kusinthidwa kwa aluminiyamu yoyera yoyambirira.
Manambala awiri omalizira a 2×××～8××× series grade alibe tanthauzo lapadera ndipo amangogwiritsidwa ntchito kusiyanitsa mitundu yosiyanasiyana ya aluminiyamu mu gulu limodzi.Kalata yachiwiri ya kalasiyo ikuwonetsa kusinthidwa kwa aluminiyamu yoyera yoyambirira.
Nthawi yotumiza: Nov-28-2023