How do make the car run faster and more fuel-efficient? In addition to giving more advanced powertrains, car manufacturers have another trick: weight reduction. Among them, the application of lighter aluminum materials…

In life, we can often see the use of aluminium. Aluminium is the most metal element in the earth’s crust. Aluminium occupied one-third of the total amount of metal elements in the…

Aluminum is a soft and lightweight metal. Since it is exposed to the air to quickly form a thin layer of the oxide layer, it has a dull silver appearance. Aluminum is…