浅谈新材料对汽车轻量化的影响【摘要】 :随着能源和环境问题的日益严峻,对汽车实现节能减排具有重大影响的汽车轻量化成为重要的研究方向,文章列举了实现轻量化的四种途径,并论述了铝合金在发动机、车身领域的应用
预测轻量化必将有更大的进步
【关键词】 :轻量化,铝合金,车身About New Materials Influence Automotive Light WeightAbstract : With problem of energy and environment becoming severe , Automotive Light Weight, which is important to automotive energy-saving and emission-reduction, becomes an important direction of research
The article lists four methods of realizing light weight
Discussing aluminum alloy apply to engine and car body
Predict light weight will progress a lot in the future
Key words:Light Weight; Aluminum Alloy; Car Body0 引言当前世界汽车工业可持续发展面临着两大难题,即能源短缺和环境污染,而在我国这两者表现得更加突出
随着哥本哈根世界气候峰会的举办,越来越多的汽车企业开始重点关注节能减排
试验表明,减少汽车自身重量(汽车轻量化)是实现节能减排的最有效措施之一,数据显示,汽车自重每减少 10%,燃油消耗可降低 6%~8%,排放降低 5%~6%,而燃油消耗每减少 1L,CO2的排放量减少 2