材料工程2025,Vol.53Issue(11):1-10,10.DOI:10.11868/j.issn.1001-4381.2024.000449
碳纤维增强热塑性复合材料的超声波连续焊研究现状
Research status of ultrasonic continuous welding of carbon fiber reinforced thermoplastic composites
摘要
Abstract
Carbon fiber reinforced thermoplastic composites(CFRTP)have superior comprehensive mechanical property,as well as rapid prototyping,weldability and recyclability.The application of CFRTP are gradually increasing in aerospace,vehicle manufacturing and other fields.Ultrasonic welding is recognized as one of the most suitable methods for CFRTP.With the increase of the application of CFRTP in aerospace main load-bearing structures,the discrete solder joints in the form of traditional ultrasonic spot welding are difficult to meet the requirement of the strength of them.Accordingly,foreign scholars have proposed ultrasonic continuous welding technology to realize the seam welding connection of CFRTP structures,which has not been reported in domestic literature.In this paper,the research results of CFRTP ultrasonic continuous welding are reviewed from four aspects:CFRTP ultrasonic continuous welding equipment,joint design,process characteristics and quality inspection.The scientific problems and technical bottlenecks to be solved in CFRTP ultrasonic continuous welding are discussed,so as to provide a reference for the development of CFRTP ultrasonic continuous welding technology of our country.关键词
碳纤维增强热塑性复合材料/超声波连续焊/接头设计/工艺特点/质量检测Key words
carbon fiber reinforced thermoplastic composites/ultrasonic continuous welding/joint design/process characteristics/quality inspection分类
矿业与冶金引用本文复制引用
张照龙,王天政,周海鹏,敖三三,李洋..碳纤维增强热塑性复合材料的超声波连续焊研究现状[J].材料工程,2025,53(11):1-10,10.基金项目
国家自然科学基金项目(52075375) (52075375)