Anodizing is an electrochemical process that converts the metal surface into a decorative, durable, corrosion-resistant, anodic oxide finish. Aluminum is ideally suited to anodizing, although other nonferrous metals, such as magnesium and titanium, also can be anodized. The anodic oxide structure originates from the aluminum substrate and is composed entirely of aluminum oxide. This aluminum oxide is not applied to the surface like paint or plating, but is fully integrated with the underlying aluminum substrate, so it cannot chip or peel. It has a highly ordered, porous structure that allows for secondary processes such as coloring and sealing. Anodizing is accomplished by immersing the aluminum into an acid electrolyte bath and passing an electric current through the medium. A cathode is mounted to the inside of the anodizing tank; the aluminum acts as an anode, so that oxygen ions are released from the electrolyte to combine with the aluminum atoms at the surface of the part being anodized. Anodizing is, therefore, a matter of highly controlled oxidation the enhancement of a naturally occurring phenomenon. Regardiing aluminum parts after cnc machining process, we usually appy anodizing to obtain a decorative, durable, corrosion-resistant surface.
Quali sono i vantaggi dell'anodizzazione colorata?
I vantaggi dell'anodizzazione colorata sono elencati di seguito:
Durante l'anodizzazione a colori è possibile applicare una varietà di colori. Ciò rende il processo adatto ai potenziali clienti che considerano il colore come un fattore prima di effettuare un acquisto. A parte il fatto che è esteticamente gradevole, l'anodizzazione colorata non influisce sull'aspetto metallico delle parti in alluminio.
Accrual of economic benefits is made possible as a result of the extremely long life span of the anodized products. Maintenance and operating costs can be reduced by a considerable amount.
Anodizing is useful that it provides a perfectly formed oxide layer around the metal. This ensures that its metallic quality is preserved against the destructive process of corrosion。
1. Oro
2. Bronzo
3. Blu
4. Verde
5. Rosso
6. Rame
7. Nero
8. Argento
9. Grigio
10. Viola
11. Il colore che cambia gradualmente si ottiene anche in Janee
Per più colori, pls contact Janee's sales representitive. We have our own a anodized factory and we are sure to make the color you want available.
Quali sono i modi per colorare i metalli anodizzati?
Janee utilizes one of two options to anodize color into metals, depending on the peculiarity of the application. These are listed below:
Proprietà | Tipo-ll (acido solforico) | Type-III (Hard Anodizzato) |
Applicazioni | Decorativo | Resistenza alla corrosione |
Resistenza alla corrosione | Buono | Eccellente |
Spessore del rivestimento | 2.54-25 μm | 12.7-80 μm |
Resistenza all'usura | Moderato | Eccellente |
Porosità | Moderato to Alto | Alto |
Rispettoso dell'ambiente | Sì | Sì |
Apparenza | Trasparente o tinto | Duro Trasparente o Duro Nero |
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