Why use aluminum body for car？
Why use aluminum body for car？ 1. Lightweight effect is better The primary feature of aluminum is “lightness”, which can well achieve the lightweight effect of the body. For comparison, the density of steel is 7.8g/cm³, while that of aluminium is only 2.7g/cm³, which is almost 1/3 of that of steel. Generally speaking, the body of a traditional car accounts for 30-40% of the weight of the whole vehicle. If … Read more