摘要
极端复杂工况条件对材料的功能性提出了新的发展需求,金属异质材料增材制造技术相比传统制造技术在异质材料零件的制造上具备更大的优势,在航空航天、生物医学、汽车工业等领域中均具有广阔的应用前景,可以满足这些领域对部件的高性能、多功能化需求。根据近年来金属异质材料增材制造技术的研究进展,评述了电弧、电子束和激光增材制造技术在异质材料上的研究现状和技术特点,并基于团队在异质材料金属增材制造装备、材料工艺与界面缺陷上的研究,总结了金属异质材料增材制造技术所面临的关键问题以及应用情况,对其发展趋势和技术难点进行展望。
New requirements for the functionality of materials are raised on the conditions of extremely complex working conditions. Compared with traditional manufacturing technology, additive manufacturing technology of metal heterogeneous materials has greater advantages in the manufacture of heterogeneous material parts. It has broad application prospects in many areas, such as aerospace, biomedical and automotive industries, and can meet these areas’ demand for high performance and multifunctionality of components. Based on the research progress of metal heterogeneous material additive manufacturing technology in recent years, the research status and technical characteristics of arc, electron beam and laser additive manufacturing technology on heterogeneous materials are reviewed. In addition, based on the team’s research on heterogeneous material metal additive manufacturing equipment, material technology and interface defects, the key problems and applications of metal heterogeneous material additive manufacturing technology are summarized, and its development trend are prospected.
作者
王迪
邓国威
杨永强
陈杰
吴伟辉
张明康
WANG Di;DENG Guowei;YANG Yongqiang;CHEN Jie;WU Weihui;ZHANG Mingkang(School of Mechanical and Automotive Engineering,South China University of Technology,Guangzhou 510640;School of Intelligent Engineering,Shaoguan University,Shaoguan 512005)
出处
《机械工程学报》
EI
CAS
CSCD
北大核心
2021年第1期186-198,共13页
Journal of Mechanical Engineering
基金
国家自然科学基金资助项目(52073105,51875215)。
关键词
异质材料
增材制造
多功能需求
界面性能
heterogeneous material
additive manufacturing
multifunctional requirements
interface performance
