Kọwaara gị nke ọma usoro nkedo nke usoro mkpanaka aluminom maka gị

1. Họrọ okpomọkụ nkedo ziri ezi
Okpomọkụ nkedo ziri ezi bụkwa ihe dị mkpa iji mepụta mma dị eluogwe osisi aluminom. Nrụ arụ dị ka ọka na-enweghị isi na kristal nku na-adị mfe ime mgbe okpomọkụ dị elu.
Mgbe mkpocha ọka, enwere ike ịbawanye okpomọkụ nke mmiri mmiri 6063 aluminum alloy nke ọma, na-abụkarị n'etiti 720-740 ℃, n'ihi na:
(1) Aluminom Liquid na-aghọ nke nnyapade mgbe mkpụcha ọka na ịdị mfe kristal siri ike. (2) E nwere mmiri mmiri siri ike abụọ-phase nke ukwuu mpaghara na crystallization n'ihu nke aluminum mmanya na forging. Okpomọkụ dị elu dị elu nwere mpaghara dị warara nke ukwuu, nke na-eme ka mgbapụ nke gas na-ewepụ n'ihu crystallization. N'ezie, okpomọkụ apụghị ịdị oke elu, oke forging okpomọkụ ga-ebelata bara uru oge ọka refiner na-eme ka ọka ibu dịtụ ibu.
2. Mgbe ọnọdụ dị, kpoo ọkụ zuru oke, kpochaa usoro nkedo dị ka tank mmiri na-agbapụta na shunt efere iji gbochie mmeghachi omume nke mmiri na mmiri mmiri aluminum na-emepụta hydrogen absorption.
3. Na aluminum mmanya forging, na-agbalị igbochi ọgba aghara na Rolling nke mmiri mmiri aluminum, adịghị nanị na-eji ngwá akpali mmiri mmiri aluminum na eruba tank na shunt efere, nke mere na mmiri mmiri aluminum n'elu nke oxide film n'okpuru nchebe nke anụ eruba n'ime crystallizer crystallization.
Nke a bụ n'ihi na akụrụngwa agitation mmiri mmiri aluminum na mmiri mmiri na-agbagharị agbagharị ga-eme ka elu nke aluminom oxide film kewaa, na-akpụ a ọhụrụ oxidation, n'otu oge ahụ, oxide film etinye aka na mmiri mmiri aluminum.
Nnyocha ahụ na-egosi na ihe nkiri oxide nwere ike adsorption siri ike, ọ nwere 2% mmiri, mgbe ihe nkiri oxide na-etinye aka na aluminom mmiri mmiri, mmiri dị na fim oxide na mmeghachi omume aluminom mmiri mmiri, na-eme ka absorption hydrogen na slag.
4. Aluminom mmanya aluminom mmiri mmiri filtration, filtration bụ ụzọ bara uru iji wepụ ihe na-adịghị mma na mmiri mmiri aluminom, na ntinye nke 6063 aluminum alloy, na-ejikarị multi-layer glass fiber filtration ma ọ bụ seramiiki filter plate filtration, n'agbanyeghị ụdị usoro nhazi nke eji.
Iji hụ na nzacha nkịtị nke aluminom mmiri mmiri, aluminom mmiri mmiri kwesịrị ewepụ ya site na scum n'elu tupu nzacha, n'ihi na ncha elu dị mfe jam nzacha nzacha nke akụrụngwa, nke mere na filtration enweghị ike rụrụ na-emekarị, ụzọ dị mfe iji wepụ n'elu scum nke mmiri mmiri aluminum bụ hazi a slag efere na eruba tank, nke mere na aluminom mmiri mmiri na-ewepụ na scum tupu.