Ⅱ:Hard Anodized Al Production Process Principle
Hard-anodization of aluminum is brought about by placing the metal in an acid (sulfuric acid) and exposing it to an electrical charge. With the help of an electro-chemical process, aluminum gets hardened. Eventually, you get hard anodized aluminum. This type of aluminum is used to make cookware. It hardly has any pores and it has twice the hardness of stainless steel. So, you can use hard anodized cookware for cooking. The material prevents sticking of food to the pan and you may cook for long durations in these pans.
Hard anodized aluminium is made by electrochemically treating aluminum until it forms a hard coating on its surface. This makes the metal much more durable than untreated aluminium, which is softer and prone to scratches and dents. The hard anodizing also makes the metal more challenging to clean since food particles can get stuck in the grooves of the coating, but it does make for longer-lasting cookware that can withstand higher temperatures without warping.
Hard Anodized Aluminum is More Durable
Hard Anodized Aluminum is More Non-Stick
Hard Anodized Aluminum is More Energy Efficient
Hard Anodized Aluminum is More Recyclable
