Aluminium aloi ni akɛwoɔ ŋwɛi tsɔne mli lɛ he nitsumɔ pɔtɛɛ

Nitsumɔ pɔtɛɛ ni kɔɔ Aluminium Aloi ni Akɛwoɔ Mlis yɛ ŋwɛi tsɔne mli

Kɛtsɔ kɔɔyɔŋ lɛlɛ he ŋaalee ni yaa hiɛ oya lɛ nɔ lɛ, aluminum ni akɛfee nibii ni akɛtsuɔ nii babaoo yɛ ŋwɛi tsɔnei afeemɔ mli. Aluminium alloys ebatsɔ nɔ ko ni he hiaa waa yɛ ŋwɛi tsɔnei afeemɔ mli yɛ amɛgbɔmɔtsoŋ kɛ tsɔne mli nibii ni yɔɔ srɔto lɛ ahewɔ. Niŋmaa nɛɛ baasusu bɔ ni akɛ aluminum alloy castings tsuɔ nii pɔtɛɛ ahaa yɛ ŋwɛi tsɔnei amli lɛ he fitsofitso, kɛ agbɛnɛ hu sɛɛnamɔi kɛ gbɛtsɔɔmɔi ni amɛkɛbaa wɔsɛɛ be mli lɛ.

1. Sɛɛnamɔi ni yɔɔ aluminum aloi ni akɛwoɔ ŋwɛi tsɔnei amli lɛ he

(I) Ehe waaa ni ehe wa waa

Aluminium alloy ji dade ni tsiimɔ waaa ni ehe wa waa. Ehewalɛ pɔtɛɛ ni tsiɔ nii kɛbaa shikpɔŋ lɛ nɔ lɛ ji aaafee dade lɛ mlijaa etɛ mli ekome pɛ, shi ehewalɛ pɔtɛɛ lɛ fa fe dade ni ji carbon folo lɛ aaafee 35%. Eyɛ tsɔne mli nibii ni hi jogbaŋŋ tamɔ hewalɛ ni haa mɔ he jɔ̃ɔ ehe kɛ yibiiwoo hewalɛ. Aluminium ni akɛtsuɔ nii lɛ baanyɛ aha ŋwɛi tsɔne lɛ fɛɛ tsiimɔ aba shi waa, ni eha jatsu ni enyɛɔ ewoɔ kɛ bɔ ni efãa lɛ aya hiɛ. Akɛ nɔkwɛmɔnɔ lɛ, Airbus A380 gbɛfalɔi kɔɔyɔŋ lɛlɛ lɛ mli tsiimɔ mlijaa 44 ji aluminum ni akɛfee.

(II) Nɔ ni hi jogbaŋŋ ni teɔ shi ewoɔ ŋmeii
Aluminium aloi lɛ yɛ hewalɛ ni hi ni ekɛteɔ shi ewoɔ ŋmeii, ni enyɛɔ eŋmɛɔ acid kɛ alkali babaoo naa jogbaŋŋ. Enɛ he miihia waa kɛha ŋwɛi tsɔnei ni tsuɔ nii yɛ kɔɔyɔɔ mli be kakadaŋŋ lɛ. Abaanyɛ akɛ aluminum aloi fãi afee kɔɔyɔŋ lɛlɛ kponɔgbɛ fãi lɛ, kɛ agbɛnɛ hu, kɔɔyɔŋ lɛlɛ mli nibii srɔtoi ni akɛwoɔ tsɔne mli lɛ ahe tsɔnei kɛ amɛhe fãi lɛ.
(III) Hewalɛ ni haa hulu tsoɔ waa
Aluminium alloy lɛ mli la ni haa hulutsoo lɛ yaa hiɛ lɛ hi waa, ni no haa anyɛɔ afee nibii komɛi ni biɔ hulutsoo ni yaa hiɛ waa, tamɔ hulutsoo tsɔnei, tsɔnei ni haa hulu tsoɔ kɛ hulutsoo paipii ni yɔɔ kɔɔyɔŋ lɛlɛ tsɔnei amli lɛ.
(IV) Ehe ehiaaa ni atsu he nii kɛ bɔ ni afee lɛ aha
Aluminium alloy lɛ yɛ plasticity kpakpa kɛ tsɔne ni hi jogbaŋŋ, ni no haa efeɔ mlɛo akɛ afee lɛ fãi ni yɔɔ srɔtoi kɛ dalɛi. Kɛfata he lɛ, abaanyɛ atsu aluminum alloy lɛ he nii kɛtsɔ gbɛi srɔtoi ni akɛtsuɔ nii, tamɔ tsɔne ni ajieɔ kɛjɛɔ mli, tsɔne ni ajieɔ kɛjɛɔ mli, tsɔne ni akɛjieɔ fɛ̃i, tsɔne ni akɛwoɔ tsɔne mli, tsɔne ni akɛwoɔ tsɔne mli kɛ gbɛi krokomɛi anɔ.

2. Aluminum alloy castings ni akɛtsuɔ nii pɔtɛɛ yɛ ŋwɛi tsɔne mli
(I) Engine lɛ fãi
Aluminiɔm Alloy Pɛpɛɛpɛ casting ji nɔ ni akɛtsuɔ nii babaoo yɛ tsɔne lɛ fãi, tamɔ tsɔne ni akɛwoɔ mli lɛ mli tsɔnei, tsɔne ni akɛboteɔ mli lɛ gbɛtsɔɔmɔ tsɔnei kɛ tsɔne lɛ mli tsɔnei lɛ atsɔnei lɛ afeemɔ mli. Nibii ni akɛwoɔ tsɔne mli lɛ baanyɛ aha tsɔne lɛ fãi ni yɔɔ srɔtoi lɛ afee nɔ ni yɔɔ hwanyaŋŋ, ni ekwɛ koni amɛdalɛ kɛ amɛhiɛ afee nɔ ni ja, ni no baaha tsɔne lɛ atsu nii jogbaŋŋ ni etsu nii jogbaŋŋ. Akɛ nɔkwɛmɔnɔ lɛ, turbine disk lɛ ji nɔ ko titri ni esa akɛ ehiɛ hewalɛ babaoo ni etsiimɔ waaa ejaakɛ ehe miihia ni enyɛ edamɔ hulutsoo kɛ nɔnyɛɛi ni mli wa waa lɛ anaa. Aluminium alloy die casting ji gbɛ ni hi jogbaŋŋ ni atsɔɔ nɔ afeɔ turbine disks ni hi jogbaŋŋ, ni yɔɔ srɔtoi.
(II) Kɔɔyɔŋ lɛlɛ he gbɛjianɔtoo lɛ fãi
Aluminum alloy precision casting technology hu baanyɛ afee kɔɔyɔŋ lɛlɛ he nibii, tamɔ fuselage connectors, yelikɛbuamɔ nibii kɛ fuɛl tanki. Nibii ni akɛshwieɔ shi pɛpɛɛpɛ baanyɛ aha fãi lɛ amli tsiimɔ aba shi, eha hewalɛ kɛ shifimɔ aya hiɛ, ni eha kɔɔyɔŋ lɛlɛ lɛ aya hiɛ jogbaŋŋ ni ekɛ fuɛl tsuuu nii jogbaŋŋ. Akɛ nɔkwɛmɔnɔ lɛ, Airbus A380 gbɛfalɔi kɔɔyɔŋ lɛlɛ lɛ mli tsiimɔ mlijaa 44 ji aluminum aloi.
(III) Kɔɔyɔŋ mli nibii
Aluminium alloy ni akɛwoɔ mli pɛpɛɛpɛ lɛ hu tsuɔ gbɛfaŋnɔ ko ni he hiaa waa he nii yɛ kɔɔyɔŋ lɛlɛ he nibii afeemɔ mli. Akɛ nɔkwɛmɔnɔ lɛ, ŋwɛi tsɔnei ni tsiɔ ŋwɛi tsɔnei, gbɛtsɔɔmɔ he nibii kɛ shikpɔŋ nɔ tsɔnei afeemɔ. Nibii ni akɛtsuɔ nii pɛpɛɛpɛ lɛ baanyɛ aha nibii nɛɛ afee nɔ ni ja ni anyɛɔ akɛ he fɔ̃ɔ nɔ, ni ebaanyɛ etsu ŋwɛi nitsumɔi ahe taomɔ nii ni mli wa lɛ ahe nii.
(IV) Satelait lɛ mli nibii
Akɛ aluminum alloy die castings hu etsu nii babaoo yɛ kɔɔyɔŋ lɛlɛ mli satelait kɛ roket fãi afeemɔ mli. Ákɛ nɔkwɛmɔnɔ lɛ, bei pii lɛ, akɛ aluminum ni akɛfee satelait ni he wa waa lɛ feɔ satelait lɛ kponɔgbɛ fã lɛ. Kɛfata he lɛ, ehe miihia ni thrusters kɛ gbɛtsɔɔmɔ nibii hu kɛ aluminum alloy die castings atsu nii koni amɛhe afee mlɛo ni amɛhi shi be kakadaŋŋ.

3. Nitsumɔ saji ni kɔɔ aluminum aloi ni akɛwoɔ ŋwɛi tsɔne mli lɛ he
(I) Teknɔlɔji feemɔ kɛ nibii ni he hiaa waa ni akɛfee ŋwɛi tsɔne
Nitsumɔ lɛ efee niiamlitaomɔ yɛ ŋaa nitsumɔ ni kɔɔ hewalɛ ni nɔ kwɔ waa kɛ nɔ ni hi jogbaŋŋ ni akɛ aluminum dade fee lɛ he tsitsi nɔ kɛ shishigbɛ ŋtayaa, aluminum dade ni akɛfee tsɔne ni yɔɔ mlɛo ni yɔɔ gbogboi ni yɔɔ mlɛo kɛ aluminum dade ni akɛwo mli lɛ mli tsɔne ni mli wa waa, kɛ aluminum dade ni akɛwo mli lɛ mli tsofa tanki, kɛ magnesi large nibii ni akɛ aluminum-magnesium ni akɛfee ŋwɛi tsɔne ni he wa waa lɛ fee lɛ mli nibii. Afee aluminum-magnesium dade ni akɛwoɔ mli lɛ fãi heei babaoo, ni nɔ ni fata he ji aluminum dade ni akɛfee lɛ sɛɛ nɔ, shishigbɛ ŋmei, tsɔne ni yɔɔ gbogboi bibii ni yɔɔ ŋwɛi, tsɔne ni akɛwoɔ tsɔne mli, tsɔne ni akɛwoɔ tsɔne mli, servo tsɔne, II-III stage fibin interstage, II maglo alsiy ŋoŋo. Nɛkɛ ŋaa nɛɛ eha ŋaa ni akɛfeɔ tsɔne ni hi jogbaŋŋ ni akɛwoɔ tsɔne mli lɛ etee hiɛ yɛ mimaŋ lɛ mli, ni eha ŋaa nitsumɔ lɛ etee hiɛ yɛ nitsumɔ lɛ mli.
(II) Nɔyaa ni yaa hiɛ kɛ nitsumɔhe nine ni akɛtsuɔ nii yɛ kɔɔyɔŋ lɛlɛ mli aluminum alloy die-casting tɛknɔlɔji mli
Yɛ nyɛsɛɛ afii nɛɛ amli lɛ, kɔɔyɔŋ lɛlɛ mli aluminum alloy die-casting ŋaalee lɛ efee ŋaalee mli hiɛyaai wuji babaoo, ni ekɛ tsabaa hee ni waaa kɛha kɔɔyɔŋ lɛlɛ mli nitsumɔ lɛ eba. Kɛ akɛto blema nibii ni akɛshwieɔ shi lɛ ahe lɛ, ŋmɛnɛŋmɛnɛ beaŋ kɔɔyɔŋ lɛlɛ mli aluminum alloy die-casting ŋaalee lɛ yɛ sɛɛnamɔi ni he hiaa ni nyiɛ sɛɛ nɛɛ: sɛɛkuu yɛ nibii amli nibii amli, kɛ tensile hewalɛ ni shɛɔ 450-550MPa, elongation yaa hiɛ kɛyashɛɔ 8-12%, tɔlɛ wala yaa hiɛ kɛyashɛɔ 3-5 anisotropy shii abɔ, kɛ 000. tsɔne hee ni akɛtsuɔ nii, ni akɛ vacuum ni mli wa ni haa mɔ gboɔ lɛ tsuɔ nii (porosity