4 The difference between aluminum anodizing and chemical anodizing

1. Do you need electricity:

   Anodizing is carried out under high-voltage electrical conditions and is an electrochemical reaction process. Chemical anodizing is a chemical reaction that does not require electricity, just soaking in a potion.

   
   

2. Length of time

   Anodizing takes a long time, generally tens of minutes. And chemical anodizing takes only tens of seconds.

   
   

3. Wear resistance is good or bad

   The film produced by anodizing is several microns to tens of microns, which is hard and wear-resistant. The thin film produced by chemical anodizing is about 0.01-0.15 microns, with poor wear resistance, electrical conductivity, and corrosion resistance.

   
   

4. Conductivity

   Aluminium anodized films are inherently non-conductive. The thin film formed by chemical anodizing is very thin and conductive.

• 

  Die casting is the most efficient method of casting aluminum alloy materials（Ⅱ）

  The die casting machine and die casting mold are the core equipment for die casting production, combined with the peripheral supporting equipment that is the die casting island unit. Die casting machi...
• 

  6 ways to solve aluminum die-casting porosity

  Methods to reduce porosity in aluminum die-casting productsEnsure the refining and degassing quality of aluminum alloy smelting, and select a good refining agent and degassing agent to reduce the gas ...
• 

  The Differences between Injection Molding and Die Casting

  Injecting a heated and melted material into a mold cavity under high pressure and cooling and solidifying to obtain a molded product