论文部分内容阅读
众所周知,现代汽车中使用的有色金属主要是铝、铜、镁合金和少量的锌、铅及轴承合金。随着汽车轻量化不断的发展,尤其是铝合金的用量不断加大。报废汽车回收拆解再利用是节约原生资源、实现环境保护、保证国家资源合理利用的重要途径,是我国经济可持续发展的重要措施之一,已经引起了社会的广泛关注。1.有色金属的应用有助于汽车轻量化汽车重量对燃料经济性起着决定性的作用,车重每降低100kg,油耗可减少0.7L/100km。铝合金是最佳的汽
As we all know, the non-ferrous metals used in Hyundai Motor are mainly aluminum, copper, magnesium alloy and a small amount of zinc, lead and bearing alloy. With the continuous development of lightweight car, especially the increasing use of aluminum alloy. Recycling of scrapped vehicles for recycling is an important way to save primary resources, achieve environmental protection and ensure the rational utilization of national resources. It is one of the important measures for the sustainable development of our economy and has drawn wide public concern. 1. The application of non-ferrous metals helps to reduce the weight of vehicles The weight of vehicles plays a decisive role in fuel economy. Each time the vehicle weight is reduced by 100kg, fuel consumption can be reduced by 0.7L / 100km. Aluminum alloy is the best steam