Surface pretreatment
No matter what method is used to process aluminum materials and products, there will be dirt and defects on the surface to varying degrees, such as dust, metal oxides (natural or aluminum oxide films formed at high temperatures), residual oil, asphalt marks, artificial Carrying mudra (the main components are fatty acids and nitrogenous
1. Oxalic acid anodizing
Most of the factors that affe ...
Cathodic aluminum oxide plate is different from anodized aluminum plate, which is to place the aluminum plate in the corresponding electrolyte (xws li sulfuric acid, chromic acid, oxalic acid, lwm.) as the cathode, and conduct electrolysis under specific conditions and applied current. Cathode aluminum plates are widely used in machinery parts, aircraft and auto parts, precision instruments and radio equipment, ...
Qhov zoo ntawm anodized aluminium phaj Zoo processability: anodized aluminium phaj muaj zog kho kom zoo nkauj thiab nruab nrab hardness. Nws tuaj yeem yooj yim khoov thiab zoo li tus. Nws tuaj yeem nqa tawm tsis tu ncua high-speed stamping. Nws yog qhov yooj yim rau kev ncaj qha rau hauv cov khoom tsis muaj kev kho deg, zoo heev txo cov voj voog ntau lawm thiab cov nqi tsim khoom. Ib hom
Zoo huab cua tsis kam: cov anodized alum ...
Taw qhia ntawm anodized aluminium ntawv Anodized aluminium ntawv yog muab tso rau hauv cov khoom siv electrolyte (xws li sulfuric acid, chromic acid, oxalic acid, lwm.) raws li anode, nyob rau hauv cov kev mob tshwj xeeb thiab cov nyhuv ntawm sab nraud tam sim no, electrolysis. Lub anodized aluminium phaj tsim ib txheej nyias ntawm alumina ntawm nws qhov chaw, nrog lub thickness ntawm 5-20 μM. lub zog anodized zaj duab xis tuaj yeem ncav cuag 60-200 μM. Tom qab ...
Anodized treatment can make the gloss of the metal surface remain unchanged for a long time, improve the corrosion resistance and mechanical strength, and obtain a decorative appearance after dyeing. Anodized finish aluminum sheet is used in many places. Here are a few examples. Prevent product corrosion: The film layer obtained by the oxidation of the positive electrode has been properly sealed and has g ...
Txoj kev 1: iav anodized aluminium ntawv, tom qab rub tawm cov yeeb yaj kiab tiv thaiv, kov daim iav nrog koj cov ntiv tes, cov hws stains ntawm koj cov ntiv tes yuav nyob saum daim iav, tab sis tom qab txhuam nrog ib daim ntaub qhuav los yog ntawv phuam, cov ntiv tes yuav raug muab so kom huv si thiab yuav tsis tawm ib qho twg. Tsis yog tom qab oxidation ntawm daim iav txhuas phaj tsis zoo ib yam, tawm ntawm cov ntiv tes yuav ntau dua thiab ...
In high-rise buildings, we can sometimes see the color white curtain wall aluminum plate, obviously different from the surrounding color, very affect the appearance. It can be seen that not all aluminum sheet is suitable for anodizing processing, hot-rolled aluminum plates are more suitable for anodizing processing base material. Some enterprises in the use of our aluminum sheet products after processing m ...
The cold rolled aluminum coil for anodizing use raw material of cold rolled aluminum coil, then through anodizing, we got the end product-anodized aluminum coil. There are several aluminum alloy can be anodizing. 1060 aluminum coil can be oxidized processing for not very high requirements, after oxidation, the surface is easy to appear color difference, so the cost is low. 1050 thiab 5052 aluminum foil after oxide ...
The hot-rolled 1100 aluminum sheet can be used as the raw materials for anodized aluminum sheet. The anodized aluminum sheet has product applications of interior decoration, household appliances, switch panels, electronic hardware, lighting fixtures, signs, lwm. In many series of materials, why does 1100 hot-rolled aluminum sheet be used?Hot rolled 1100 aluminum sheet belongs to the pure 1000 aluminum alloy se ...
5052 aluminum sheet has excellent anodizing quality which can meet any color requirement. Its surface processing quality is outstanding, it can process various kinds of texture. Pre polishing / mirror polishing can also be applied in the form of aluminum rolls, so there is no need to take additional finishing steps. It is an ideal choice for large electronic products such as notebook computers and televisions. ...
Anodized alloy aluminum sheet plate 5754 o h111 Aluminum sheet plate 5754 o h111 has high strength 5251 aluminum sheet.This high stregth makes aluminum sheet plate 5754 highly suiten to flooring applications.After rolling,aluminum sheet plate 5754 spontaneously sofetens until it reaches a stable conditions.aluminum sheet plate 5754 has excellent corrosion resistance especially to seawater and industrially pollute ...
Koj puas paub qhov zoo ntawm anodized aluminium phaj ntawv?Henan huawei Aluminium anodized txhuas phaj hardness kuj siab, zoo khawb kuj, xim tsis muaj xim, anti-fouling nyhuv yog zoo heev. Hlau aluminium qab nthab, Kab hlau rhuav phab ntsa aluminium, zoo li hluav taws kub, cellular aluminium, aluminium veneer yog ua los ntawm anodized txhuas phaj rau kev ua cov khoom Anodized txhuas phaj wider ra ...
