• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2024, Vol. 60 ›› Issue (4): 259-283.doi: 10.3901/JME.2024.04.259

• 材料科学与工程 • 上一篇    下一篇

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轻量化材料新型连接工艺与应用现状

张越1,2, 卢岩1, 彭锐涛1,2, 朱琳伟1, 雷贝1, 蒋家传1   

  1. 1. 湘潭大学机械工程与力学学院 湘潭 411105;
    2. 湘潭大学力学博士后流动站 湘潭 411105
  • 收稿日期:2023-07-09 修回日期:2023-10-31 发布日期:2024-05-25
  • 通讯作者: 彭锐涛,男,1982年出生,教授,博士研究生导师。主要研究方向为高效精密加工与传动。E-mail:pengruitao@163.com
  • 作者简介:张越,女,1990年出生,博士,副教授,硕士研究生导师。主要研究方向为薄板材料连接新技术。E-mail:zhangyuely@126.com;卢岩,男,1997年出生,硕士。主要研究方向为薄板材料连接新技术。E-mail:luyan1139802477@163.com;朱琳伟,男,1998年出生,硕士。主要研究方向为薄板材料连接新技术。E-mail:zhu1393351625@163.com;雷贝,男,1998年出生,硕士。主要研究方向为薄板材料连接新技术。E-mail:l2803873593@163.com;蒋家传,男,1997年出生,硕士。主要研究方向为薄板材料连接新技术。E-mail:jiang957290209@163.com
  • 基金资助:
    国家自然科学基金(51901199,51975504); 湖南省杰出青年基金(2022JJ10045); 湖南省自然科学基金青年基金(2020JJ5548); 湖南省优秀博士后创新人才(2021RC2093)资助项目

New Connection Technology and Application Status of Lightweight Materials

ZHANG Yue1,2, LU Yan1, PENG Ruitao1,2, ZHU Linwei1, LEI Bei1, JIANG Jiachuan1   

  1. 1. School of Mechanical Engineering and Mechanics, Xiangtan University, Xiangtan 411105;
    2. Postdoctoral Flow Station of Mechanics, Xiangtan University, Xiangtan 411105
  • Received:2023-07-09 Revised:2023-10-31 Published:2024-05-25

摘要: 随着全球汽车产业低碳化转型,与车身轻量化相关的连接技术挑战不断增加,综合考虑轻量化的成本与效果,合理选用车身材料,搭配不同连接工艺,在满足行业质量标准降低产品重量的前提下为产品设计提供更多思路,已经成为轻量化技术发展的必然趋势。合理运用各类轻量化材料,可以有效减轻车身重量、提高车身性能,对不同的车身轻量化材料的若干新型连接工艺的研究进展进行系统归纳,从冶金连接技术、机械连接技术、粘接技术及复合连接技术四个方面进行综述分析,阐述近年来各种新型工艺及其延伸工艺的研究进展,重点分析各类工艺的技术原理、连接强度准则、工艺优势、局限性及应用现状,以期为汽车轻量化材料新型连接工艺的设计与制造提供有益借鉴,为车身轻量化连接工艺保驾护航。

关键词: 轻量化, 连接工艺, 冶金连接, 机械连接, 复合连接

Abstract: With the low-carbon transformation of global industrial automobiles, the challenges faced by related connection technologies in the process of body lightweight are increasing. Considering the cost and effect of lightweight, selecting body materials reasonably, matching different connection processes, and providing more ideas for product design stage under the premise of meeting industry quality standards and reducing product weight have become an inevitable trend of lightweight technology development. The rational use of various lightweight materials can effectively reduce the weight of the body and improve the performance of the body.The research progress of several new connection processes for different lightweight materials of the body is systematically summarized. The metallurgical connection technology, mechanical connection technology, bonding technology and composite connection technology are reviewed and analyzed. The research progress of various new processes and their extended processes in recent years is described. The technical principles, connection strength criteria, process advantages, limitations and application status of various processes are analyzed in order to provide useful reference for the design and manufacture of new connection processes for automotive lightweight materials. Protect the body lightweight connection process.

Key words: light-weighting, connection process, metallurgical joining, mechanical joining, hybrid joining technology

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