碳纤维增强树脂基复合材料和金属材料连接技术综述：应用和展望

Review on Joining Process of Carbon Fiber-reinforced Polymer and Metal: Applications and Outlook

摘要:

复合材料(如碳纤维增强树脂基复合材料(CFRP))和金属材料(如钢、铝合金、钛合金等)混合结构有效实现轻量化,并保证结构强度,其应用在飞机、汽车、船舶中迅速增加。先进的基于塑性变形连接的CFRP-金属混合接头重量轻、强度高、适用于复杂多样环境,具有广泛的应用前景。本文综述了不同CFRP和金属连接技术应用范围、接头强度等方面的研究成果。指出了高性能、轻量化、高可靠性的CFRP-金属混合接头进一步研究发展所要解决的问题。

Abstract:

The hybrid structure of composite material such as carbon fiber-reinforced polymer (CFRP) and metal such as steel, aluminum alloy or titanium alloy is an effective structure to realize lightweight with reliable structural strength. The CFRP-metal hybrid structure is widely used in aircraft, automobile and watercraft. The CFRP-metal joints joined by plastic deformation are characterized by lightweight and high-strength, which are suitable for various working environments. Thus, the advanced joining method based on plastic deformation has a good application prospect. The application of various joining techniques between CFRP and metal, as well as the strength of hybrid joints, was reviewed. Some future researches and developments of CFRP-metal hybrid joints with high-performance, light-weight and high-reliability were highlighted.