摘要
铝合金是汽车车身轻量化技术应用的主要材料之一。在汽车制造技术发展中,如何广泛而安全地使用多材质连接技术成为汽车制造的重要发展方向。本文综述了铝合金与铝合金、铝合金与各种高强钢、铝合金与镁合金、铝合金与钛合金以及铝合金与复合材料的连接技术,并分别阐述了机械连接、焊接以及胶结方式在多材质连接中的技术发展现状,指出各种连接方式的局限性和优势所在。这能为实际应用和生产需要提供参考。
Aluminum alloy is one of the main materials of the application of lightweight technology for automobile body.In the development of automobile manufacturing technology, how to use multi-material connection technology widely and safely becomes an important development direction of automobile manufacturing. The joining technologies of aluminum alloy and aluminum alloy, aluminum alloy and high strength steel, aluminum alloy and magnesium alloy, aluminum alloy and titanium alloy, aluminum alloy and composite material were summarized. Technology development of mechanical connection,welding and bonding method in multi-material connection was elaborated respectively. Limitations and advantages of various connections were pointed out. This can provide the reference for the practical application and the production needs.
出处
《热加工工艺》
CSCD
北大核心
2016年第11期5-8,共4页
Hot Working Technology
基金
科技重大专项(2014ZX04002-071)
关键词
轻量化
连接
铆接
焊接
light-weighting
joining
riveting
welding
