Ce este folia de aluminiu anodizat?
Anodizarea este un proces de pasivare electrolitică utilizat pentru a crește grosimea stratului de oxid natural de pe suprafața pieselor metalice..
Procesul se numește anodizare deoarece piesa care trebuie tratată formează electrodul anodic al unei celule electrolitice. Anodizarea crește rezistența la coroziune și uzură, and provides better adhesion for paint primers and glues than bare metal does. Anodic films can also be used for several cosmetic effects, either with thick porous coatings that can absorb dyes or with thin transparent coatings that add interference effects to reflected light.
Anodized aluminum foil features
Anodizing changes the microscopic texture of the surface and the crystal structure of the metal near the surface. Thick coatings are normally porous, so a sealing process is often needed to achieve corrosion resistance. Anodized aluminium surfaces, de exemplu, are harder than aluminium but have low to moderate wear resistance that can be improved with increasing thickness or by applying suitable sealing substances. Anodic films are generally much stronger and more adherent than most types of paint and metal plating, but also more brittle. This makes them less likely to crack and peel from ageing and wear, but more susceptible to cracking from thermal stress.
Anodized aluminium foil As a professional anodized aluminium suppliers, avem o calitate de incredere, preturi rezonabile si livrare prompta. Specificațiile comune sunt în stoc. Dimensiunile speciale pot fi personalizate în funcție de solicitările clienților. Vă rugăm să ne contactați dacă aveți întrebări. Vom fi bucuroși să vă servim.
Anodized aluminium foil application
Fields of application
Electromagnet construction
Generator construction
Transformer construction
Product advantages
Very resistant to high temperatures
Insulation class C
Weight reduction of around 50% compared to a copper coil with comparable electrical properties
No “hot spots” within the coil due to high heat dissipation; prin urmare, no additional insulation is necessary