文献类型：期刊文献

英文题名：A review of additive manufacturing of metallic materials assisted by electromagnetic field technology

作者：Zeng, Chao Xue, Jiutian Jia, Yun Luo, Shaomin Huang, Fang Liu, Xiangyao Du, Yulei

第一作者：曾诚

通信作者：Zeng, C[1]

机构：[1]Guizhou Inst Technol, Sch Aerosp Engn, Guiyang 550003, Peoples R China;[2]Nanjing Univ Sci & Technol, Sch Mech Engn, Nanjing 210094, Peoples R China

第一机构：贵州理工学院

通信机构：corresponding author), Guizhou Inst Technol, Sch Aerosp Engn, Guiyang 550003, Peoples R China.|贵州理工学院;

年份：2024

卷号：131

起止页码：920-946

外文期刊名：JOURNAL OF MANUFACTURING PROCESSES

收录：;EI(收录号：20243917112130);Scopus(收录号：2-s2.0-85204881671);WOS:【SCI-EXPANDED(收录号:WOS:001327526100001)】；

基金：This research was partially supported by Guizhou Science and Technology Department (Grant No. 20191415) , Guizhou Education Department (Grant No. 2022347) and the Guizhou Institute of Tech-nology (Grant No. XJGC20190947) .

语种：英文

外文关键词：Electromagnetic (EM) field; Additive manufacturing (AM); Magnetohydrodynamics (MHD); Metallic material; Mechanical property; Thermoelectric magnetic convection (TEMC); Temperature field; Flow field

摘要：Although additive manufacturing (AM) technology has been developed for many years, traditional metallurgical defects are inevitable most of the time by solely optimizing process parameters. To improve the manufacturing quality of as-built AMed parts, the electromagnetic (EM) field may show great potential for online use through the magnetohydrodynamics effect on the melt pool. This work aims to give a dedicated review of the application of EM fields state-of-art in metal AM processes. The working principle and metal solidification theory in the EM field are elucidated, followed by a review of typical EM fields that have been used and how they are arranged in AM processes. The effect of EM fields on melt temperature characteristics and the transient melt flow during the manufacturing process, the subsequent influence on macro and microstructure characteristics, and finally the mechanical properties of the AMed parts are discussed. This work is expected to be helpful for a critical understanding of the EM-field-assisted AM process of metallic materials and the mechanisms of EM effect in AM processes up to date.