Surface Treatment

Ndeapi maitiro ekurapa aripo ealuminium die casting?

Kupukuta

Aluminium pamusoro pekurapa maitiro anouya mumhando dzakasiyana siyana.Metal zvidimbu zvinogadzirirwa kupenda uchishandisa nzira inonzi metal surface treatment.Pre-kurapwa kwemajasi ndiro zita rakakurumbira rekugadzirira.Kazhinji, izvi zvinosanganisira kuisa chipingamupinyi chemuviri kudzivirira simbi kubva kumamiriro ekuora.
Kudyidzana kwekemikari isiri-electrolytic pakati pesimbi pamusoro uye mhinduro inogadzira mafirimu epamusoro anoshandiswa mumakemikari anoshandura machira.Iwo makristasi kana amorphous mapepa anonamatira.Nheyo yesimbi inofanira kuchinjwa kuita chimwe chezvikamu izvo zvisinganyanyi kuita ngura pane yekutanga simbi yepamusoro kuitira kuti simbi yepasi inogadziriswa igadzire kuvhara kwekudzivirira.
Kurapa kwepamusoro kwezinc-aluminium alloy die castingsinowanzopatsanurwa muzvikamu zvinotevera: kupfapfaidza hupfu, pendi yekubikira, passivation (kusanganisira phosphating, chroming, firimu) kurapwa, anodizing, polishing, electroplating, poda spraying, electrophoresis, jecha blasting, kupfura kuputika Mira.

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Mafambisirwo anoita nhengo dzesimbi dzinopfuura nemuchina, kazhinji kukweshana, kugadzira zvinhu (segoridhe) kutsvedzerera uye kupenya.

Powder coating

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Iyo poda yekupfekedza midziyo inopfapfaidza iyo poda yekumisikidza pamusoro pekukanda kufa.Pasi pekuita kwemagetsi akamira, hupfu huchave hwakafanana adsorbed pamusoro peiyo inofa casting kuti igadzire poda coating.

pendi maitiro

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Iyo chaiyo yekubikira pendi maitiro ndeyekupfapfaidza nealuminium alloy mushure me phosphating, wozobika mushure mekupfapfaidza.Rudzi urwu rwekuputira harungori kurwisa-corrosion chete, asiwo kupenya uye kusapfeka, uye hazvisi nyore kudonha.

Chrome Plating

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Chrome Plating inzira yekuisa simbi kana alloy pamusoro peiyo workpiece ne electrolysis kuti iite yunifomu, dense uye yakanyatso bonded simbi layer, iyo inonzi electroplating.Kunzwisisa kwakapusa ishanduko kana musanganiswa wefizikisi uye chemistry.

Anodizing

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Aluminium Oxidation Kurapa Anodizing iri pasi pemamiriro ekuiswa kwemagetsi, zvikamu zvealuminium zvinoiswa musero re electrolytic, iyokufa-kukanda zvikamuanoshandiswa seanodes, uye denser aluminium oxide film layer inoumbwa pamusoro.

Passivation

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Surface oxidation yealuminium alloy die castings zvigadzirwa, yakakodzera conductive oxidation, aluminium kana aluminium profiles, yakakodzera anodizing.
Kukosha kwe zinc-aluminium alloy die-casting surface treatment tekinoroji ndeyekuti inosimudzira zvakanyanya kunaka kwechigadzirwa kuburikidza nekurapa kwepamusoro, inochengetedza zvinhu zvakakosha uye kuona kusanganiswa kwepasi, kugadzirisa matambudziko asingakwanisi kugadziriswa nechinhu chimwe chete, uye kudzoreredza kuchengetedza kwesimba nezvakanaka. zvakazara mabhenefiti pasina kutambisa zvinhu.

Unoda kuziva zvakawanda nezvecustom die casting ?Wobva waverenga yedu yakadzama blog nezve aluminium kufa casting!

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