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Aluminium aloi shwiemɔ: ŋaalɔi hiɛ tsamɔ tsabaai
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Aluminium aloi hiɛ tsamɔ he susumɔ
Aluminium alloy ŋwɛi tsamɔ ji ni atsake nibii, bɔ ni eyɔɔ, tsofa ni yɔɔ mli kɛ microstructure ni yɔɔ aluminum alloy castings lɛ hiɛ lɛ nɔ kɛtsɔ gbɔmɔtsoŋ loo tsofa gbɛi anɔ koni aná ŋwɛi shihilɛ ni kɛ taomɔ nii ni akɛtsuɔ nii lɛ kpãa gbee. Eyiŋtoo ji ni eha nibii ni akɛwoɔ mli lɛ akafite, akafite, akafee fɛo, ni eha tsɔne ni tsɔɔ la mli lɛ aya hiɛ, bɔ ni anyɛɔ atswaa kɛ nibii krokomɛi, ni eha nibii ni akɛtsuɔ nii lɛ asɛɛ atsɛ.
Anodization tsofafeemɔ
Anodizing ji ni akɛ aluminum aloi awo electrolyte ni kɛ lɛ kpãa gbee lɛ mli, ni afee lɛ anode, ni afee oxide film ni mli wa yɛ aluminum lɛ nɔ kɛtsɔ electrolysis nɔ. Nɛkɛ okside sini nɛɛ yɛ hewalɛ ni hi ni ekɛteɔ shi ewoɔ ŋmeii, ni ebaanyɛ etsĩ okside kɛ ŋmeii ni aluminum alloy lɛ fiteɔ lɛ naa jogbaŋŋ yɛ shihilɛi ni mli wawai amli. Kɛfata he lɛ, abaanyɛ atsake bɔ ni okside sini lɛ mli ŋmɔlɔ, eshishijee kɛ ehiɛ su ji lɛ kɛtsɔ electrolyte lɛ mli nibii ni yɔɔ mli lɛ kɛ gbɛjianɔtoo lɛ mli nibii ni akudɔ lɛ nɔ. Akɛ nɔkwɛmɔnɔ lɛ, anodized film ni anáa yɛ sulfuric acid electrolyte mli lɛ nyɛɔ eshiɔ ŋmeii babaoo ni ekɛ ŋmeii shwieɔ shi jogbaŋŋ, ni abaanyɛ afee lɛ sui srɔtoi. Akɛtsuɔ nii babaoo yɛ tsumaa, tsɔnei, shĩa mli nibii kɛ nitsumɔhei krokomɛi amli koni akɛha nibii ni afee lɛ ahe fɛo kɛ amɛhebuu nitsumɔ aya hiɛ.
Tsofa tsakemɔ tsamɔ
Tsofa tsakemɔ tsamɔ ji ni afee tsofa tsakemɔ sini yɛ aluminum aloi lɛ nɔ. Nɔ ni afɔɔ namɔ ji chromate tsofafeemɔ kɛ phosphate tsofafeemɔ. Nibii ni afee ni akɛ chromate tsuɔ nii yɛ mli lɛ feɔ lɛ yɛ hewalɛ ni hi jogbaŋŋ ni ekɛteɔ shi ewoɔ ŋmeii, ni ebaanyɛ etsĩ aluminum alloy kɛ ŋmeii ni yɔɔ mli lɛ ateŋ tsakpaa lɛ naa jogbaŋŋ. Bei pii lɛ, akɛtsuɔ nii kɛhaa tsɔnei ni akɛwoɔ tsɔne mli ni tsɔne ni tsiɔ nii anaa ni he hiaa waa lɛ. Phosphate tsamɔ titri lɛ feɔ phosphate sini yɛ castings lɛ anɔ, ni jeee akɛ ebaanyɛ eha castings lɛ ashishijee lɛ aya hiɛ kɛkɛ, shi moŋ eha e-coating nitsumɔ lɛ hu aya hiɛ, bɔni afee ni sɛɛ mli coating kɛ casting hiɛ lɛ afee ekome jogbaŋŋ, ni adhesion kɛ hebuu hewalɛ ni coating lɛ yɔɔ lɛ enhanced. Akɛtsuɔ nii babaoo yɛ kɔɔyɔŋ lɛlɛ he nitsumɔ, gbɛfaa kɛ nitsumɔi krokomɛi amli.
Elɛktroplating helatsamɔ
Electroplating ji ni akɛ dade loo dade ni akɛfee dade lɛ awo aluminum dade lɛ nɔ kɛtsɔ electrolysis shishitoo mla lɛ nɔ koni aná dade lɛ nɔ nibii ni ataoɔ lɛ. Kɛha aluminum alloy castings lɛ, kɛtsɔ pretreatment ni sa kɛ electroplating gbɛjianɔtoi anɔ lɛ, abaanyɛ aná dade srɔtoi ni akɛwoɔ mli lɛ ni akɛwoɔ mli lɛ, tamɔ zinc ni akɛwoɔ mli, nickel ni akɛwoɔ mli, chromium ni akɛwoɔ mli, kɛ ekrokomɛi. nikel ni akɛwoɔ mli lɛ baanyɛ aha tsɔne lɛ anyɛ atsu nii jogbaŋŋ ni ekɛ hulutsoo akafee nɔ ko, ni ehi kɛha fãi ni biɔ ni tsɔne lɛ mli wa waa kɛ tsɔne ni akɛwoɔ tsɔne mli lɛ; chrome plating lɛ yɛ hewalɛ ni hi jogbaŋŋ kɛ glossiness, ni bei pii lɛ akɛtsuɔ nii kɛhaa nibii ni he hiaa waa ni akɛsaa, tamɔ tsɔne shwiili, hejuuhe nibii, kɛ ekrokomɛi, koni jeee akɛ hiɛ lɛ afee fɛo kɛkɛ, shi moŋ ehi shi be kakadaŋŋ hu.
Ŋã ni atswaa
Sandblasting ji kɔɔyɔɔ ni hoɔ oya ni akɛtsuɔ nii koni akɛshwie nibii ni fiteɔ nii lɛ anɔ yɛ aluminum alloy castings lɛ anɔ, ni ajieɔ muji ni yɔɔ nɔ lɛ, mu mli muji, oxide scales, kɛ ekrokomɛi kɛtsɔ abrasives lɛ ahewalɛ nɔ, yɛ be mli ni ehaa ŋmɔlɔŋmɔlɔ ko baa ŋmɔlɔŋmɔlɔ lɛ nɔ. Nɛkɛ ŋmɔlɔ nɛɛ baanyɛ aha he ni tsɔne ni akɛwoɔ mli lɛ kɛ tsɔne ni akɛwoɔ mli lɛ teŋ lɛ aya hiɛ, ni eha tsɔne ni akɛwoɔ mli lɛ akpɛtɛ he jogbaŋŋ, ni eha shishitoo kpakpa aba kɛha tsɔne ni akɛwoɔ nɔ lɛ nɔ ni nyiɛ sɛɛ loo nɔ ni akɛbuɔ he lɛ he nitsumɔ. Akɛ nɔkwɛmɔnɔ lɛ, dani abaawo nitsumɔhe lɛ fãi komɛi ahe lɛ, ŋã ni akɛshwieɔ nɔ lɛ baanyɛ aha nɔ ni akɛwo mli lɛ akpɛtɛ he jogbaŋŋ, bɔni afee ni ŋã ni akɛkpɛtɛɔ he lɛ aná kɔɔyɔŋ tsakemɔi ni hi jogbaŋŋ kɛ hebuu nitsumɔ, ni amɛsɔmɔmɔ wala asɛɛ atsɛ, ni ŋã ni akɛshwieɔ shi lɛ hiɛ lɛ jieɔ uniform matte effect kpo, ni baanyɛ aha nibii ni afee lɛ hu aya hiɛ.
Dyeing kɛ Sealing Tsamɔ
Kɛji akɛ agbe ŋwɛi nibii ni awie he lɛ ekomɛi anaa lɛ, tamɔ anodizing kɛ tsofa tsakemɔ nitsumɔ lɛ, bei pii lɛ, afeɔ dyeing kɛ sealing nitsumɔ koni akɛha ŋwɛi nibii ni akɛwoɔ mli lɛ ahe nitsumɔ kɛ hebuu nitsumɔ lɛ aya hiɛ. Nibii ni akɛwoɔ mli lɛ baanyɛ aha nɔ ni akɛwoɔ mli lɛ afee sui srɔtoi ni kpɛɔ, tamɔ etsuru, bluu, eŋɔli, kɛ ekrokomɛi, yɛ bɔ ni mɛi ni heɔ nii lɛ ahiamɔ nii kɛ nibii ni afee lɛ ahe lɛ taoɔ lɛ naa. Nibii ni akɛwoɔ mli lɛ ji ni akɛ tsofa ni akɛwo mli lɛ awo nu krɛdɛɛ ko mli koni ekɛwo mli ni ekɛtsi micropores ni yɔɔ nɔ lɛ naa koni akabote kponɔgbɛ corrosive media mli, ni agbɛnɛ hu, atsĩ dye lɛ naa koni ekafite kɛjɛ micropores lɛ mli, ni eha su lɛ afee nɔ ni wa ni ehiɔ shi daa, ni ekwɛɔ koni nɔ ni akɛwoɔ mli lɛ ahi shi jogbaŋŋ dutter nitsumɔ kɛ be kakadaŋŋ.
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FAQ
Sanebimɔ 1: Mɛni ji nɔ ni aluminum alloy ni akɛtsuɔ nii yɛ ŋwɛi lɛ tsuɔ yɛ shihilɛ ni yɔɔ jɛmɛ lɛ he? Te aaafee tɛŋŋ ajie hewalɛ ni eyɔɔ lɛ shi?
A: Yɛ gbɛ ni atsɔɔ nɔ atsuɔ aluminum alloy he nii, tamɔ anodizing kɛ electroplating lɛ mli lɛ, nu fɔŋ kɛ tsofai fɔji komɛi baajɛ mli aba, ni ebaafite shihilɛ lɛ kɛji akɛ atsuuu he nii jogbaŋŋ. Bɔni afee ni wɔba nɔ ni jɛɔ mli baa lɛ shi lɛ, wɔkɛ nibii ni etee hiɛ waa ni akɛtsuɔ nu fɔŋ he nii lɛ tsuɔ nii koni wɔkɛjara nu fɔŋ lɛ mli, wɔbua naa, wɔtsu he nii ni wɔjie nu fɔŋ lɛ yɛ gbɛ ni sa nɔ, wɔha gbɛjianɔtoo lɛ aya nɔ jogbaŋŋ, wɔba tsofai ni akɛtsuɔ nii lɛ shi, ni wɔkɛ nibii ni fiteɔ lɛ atsu nii ekoŋŋ jogbaŋŋ ni wɔkɛtsu nii ekoŋŋ koni wɔnine ashɛ jatsu ni fiteɔ shihilɛ nɔ lɛ nɔ.
Sanebimɔ 2: Ani nɔ ni akɛtsuɔ nii yɛ ŋwɛi lɛ saa tsɔne ni akɛtsuɔ nii yɛ aluminum alloy castings lɛ mli lɛ he?
A: Bei pii lɛ, gbɛ ni sa ni atsɔɔ nɔ atsuɔ ŋwɛi ŋta lɛ he nii lɛ bɛ hewalɛ gbonyo ko ni sa kadimɔ waa yɛ tsɔne ni akɛtsuɔ nii yɛ aluminum alloy castings lɛ nɔ lɛ nɔ, shi ebaanyɛ eha ŋwɛi ŋta lɛ mli wa ni ekɛ ehe awo mli lɛ aya hiɛ kɛyashɛ he ko. Shi, yɛ shihilɛi krɛdɛɛi komɛi amli, tamɔ anodizing parameters ni ejaaa loo ŋã ni atswaa fe nine lɛ, ŋwɛi ŋta kɛ he ni ŋã lɛ yɔɔ lɛ baanyɛ aná hewalɛ fioo. Wɔ ŋaalɔi lɛ baakwɛ ŋwɛi tsamɔ gbɛjianɔtoo lɛ nɔ pɛpɛɛpɛ yɛ bɔ ni akɛtsuɔ nii pɔtɛɛ ahaa kɛ nitsumɔ taomɔ nii ni kɔɔ tsɔne lɛ he lɛ naa koni amɛkwɛ akɛ tsɔne nibii ni akɛwoɔ tsɔne lɛ mli lɛ enaaa nɔ ko ni ehiii ni baaha mɛi ni heɔ nii lɛ anitsumɔ taomɔ nii kɛha nibii lɛ aba mli.
Q3: Ani abaanyɛ afee aluminum alloy ŋwɛi tsamɔ tsabaa lɛ bɔ ni mɛi ni heɔ nii lɛ taoɔ lɛ?
A: Anɔkwale. Wɔyɛ ŋaalɔi akuu ko ni he esa kɛ nitsumɔhe lɛ mli niiashikpamɔ babaoo, ni wɔbaanyɛ wɔfee aluminum alloy ŋwɛi tsamɔ tsabaai kɛha mɛi ni heɔ nii lɛ yɛ nibii tamɔ mɛi ni heɔ nii lɛ ahiamɔ nii pɔtɛɛi, nibii ni akɛtsuɔ nii, shihilɛ ni akɛtsuɔ nii, kɛ hiɛ su he taomɔ nii anaa. Kɛji akɛ taomɔ nii krɛdɛɛi komɛi yɛ kɛha kɔla, sini mli ŋmɔlɔ, shifimɔ loo ŋmɔlɔ ni nyɛɔ eshiɔ nii lɛ, wɔbaanyɛ wɔkɛ ŋaalɔi agbɛtsɔɔmɔi aha koni wɔkɛtsu mɛi srɔtoi ni heɔ nii lɛ ahiamɔ nii srɔtoi lɛ ahe nii.
Sanebimɔ 4: Ani aluminum aloi ni akɛwoɔ mli yɛ ŋwɛi nɔtsamɔ sɛɛ lɛ biɔ ni akɛto he krɛdɛɛ ko?
A: Esa akɛ akɛ aluminum alloy castings ni akɛfee nɔ ko lɛ ato he ko ni mli egbi, ni kɔɔyɔɔ yɔɔ, ni ehe tse bɔ ni aaanyɛ, ni akafee nɔ ni kɛ nibii ni fiteɔ nii tamɔ acids, alkalis, kɛ salts lɛ akabɔ. Yɛ tsɔnei komɛi ni akɛ anodized loo tsofa ewo mli lɛ ahe lɛ, esa akɛ amɛtsi amɛhe kɛjɛ be kakadaŋŋ ni amɛkɛbaatsu nii yɛ hulutsoo be ni mli wa, hulutsoo be ni mli wa loo ultraviolet kane ni naa wa mli lɛ he koni nɔ ni yɔɔ nɔ lɛ nɔ su lɛ akafite loo bɔ ni oxide film lɛ tsuɔ nii eha lɛ akafite. Yɛ be mli ni akɛtoɔ lɛ, esa akɛ akwɛ shishitoo mla ni ji klɛŋklɛŋ mɔ ni baa mli lɛ sɛɛ, ni esa akɛ akwɛ bɔ ni tsɔnei ni akɛwo mli lɛ ahiɛ yɔɔ ha lɛ mli daa koni ana akɛ amɛhi shi jogbaŋŋ yɛ be mli ni akɛtoɔ lɛ.
5: Te aluminum alloy castings lɛ asɛɛfimɔ be enyiɛ ji yɛ ŋwɛi tsamɔ sɛɛ?
A: Aluminum alloy castings lɛ asɛɛfimɔ shihilɛ yɛ ŋwɛi tsamɔ sɛɛ titri lɛ damɔ nibii tamɔ nibii ni akɛwo mli lɛ nɔ, ŋwɛi tsamɔ gbɛjianɔtoo lɛ kpakpa, shihilɛ ni akɛtsuɔ nii yɛ mli, kɛ daa gbi saamɔ nɔ. Yɛ shihilɛ ni akɛtsuɔ nii daa kɛ saamɔ kpakpa shishi lɛ, abaanyɛ aha aluminum alloy castings ni yɔɔ ŋwɛi nɔ ni hi jogbaŋŋ lɛ asɛɛfimɔ wala aya hiɛ waa. Akɛ nɔkwɛmɔnɔ lɛ, yɛ shia mli shihilɛi amli lɛ, abaanyɛ akɛ anodized castings atsu nii afii nyɔŋmai abɔ; yɛ kponɔgbɛ shihilɛi amli lɛ, tsɔnei ni akɛwoɔ mli ni akɛ tsofa krɛdɛɛ ko ni tsiɔ ŋmeii anaa lɛ hu baanyɛ aha akɛtsu nii be kakadaŋŋ. Wɔkɛ nɔmimaa ni sa kɛ nitsumɔ ni akɛtsuɔ nii yɛ jarayeli sɛɛ lɛ baaha yɛ bɔ ni mɛi ni heɔ nii lɛ taoɔ nibii pɔtɛɛ ni akɛtsuɔ nii lɛ naa koni wɔkwɛ akɛ anyɛɔ akɛ he fɔ̃ɔ nibii ni akɛwoɔ tsɔne mli lɛ anɔ yɛ amɛ nitsumɔ shihilɛ ni akpaa gbɛ lɛ mli.