[China Aluminum Network] Research by the International Energy Agency (IEA) shows that nearly 20% of man-made greenhouse gas emissions are generated by the transportation sector. The transportation industry plays an important role in human society and economic development. Therefore, we must provide services to human beings in a safer, energy-saving and environmentally friendly manner. However, in 2000 alone, the use of transportation vehicles emitted about 7.6 billion tons of carbon dioxide equivalent greenhouse gases, and this number is still increasing.
"Under the current technological conditions, aluminum components are used in the design of automotive parts, which have obvious advantages in terms of energy conservation and greenhouse gas emission reduction," Nie said.
According to the research report of the International Society of Automotive Engineers, the primary energy consumption and environmental impact of the automobile throughout its entire life cycle, including the three types of steel, aluminum, and magnesium front-end components, including material recycling, vary greatly.
If the distance traveled is used as a benchmark, when a car with magnesium alloy components is used as a component to achieve a transportation distance of 128,000 km, the energy consumption of automobiles with magnesium components and steel components during the entire life cycle is equal. That is to say, since the energy consumption of magnesium in the Raw Material production stage is far greater than that of steel, after the critical transportation distance is exceeded, the car with magnesium material components will show energy-saving effect.
Compared with aluminum and steel, the total energy consumption is equal when the corresponding critical transportation distance reaches 35,000 kilometers.
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