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高强度钢、铝合金、镁合金、工程塑料、复合材料等汽车轻量化材料都纷纷迎来蓬勃发展的春天2016年夏天,德国举办了第20届德累斯顿国际轻量化论坛,而家门口的上海国际新能源及智能化技术展览会也专门设置了“汽车轻量化发展趋势”议题。提升环保性能与燃油效率是促使汽车行业思考轻量化的最主要原因。在我国,随着2020年产乘用车平均燃料
Lightweight materials such as high-strength steel, aluminum alloy, magnesium alloy, engineering plastics, composite materials, etc. have all witnessed a thriving spring. In the summer of 2016, Germany held the 20th Dresden International Lightweight Forum, Shanghai International New Energy and Intelligent Technology Exhibition also set up a special “lightweight development trend ” issue. Promoting environmental performance and fuel efficiency are the main reasons for the automotive industry to think lightweight. In our country, with 2020 average passenger car fuel