材料工程2026,Vol.54Issue(3):95-112,18.DOI:10.11868/j.issn.1001-4381.2024.000615
增材制造领域等离子旋转电极雾化制粉技术研究及应用现状
Research and application status of plasma rotating electrode process technology in additive manufacturing
摘要
Abstract
Performance metal powder serves as a crucial material in 3D printing additive manufacturing,as the properties of the powder directly influence the microstructure and overall performance of 3D-printed components.The plasma rotating electrode process(PREP)employs high-temperature plasma to melt the end face of a rapidly rotating electrode rod.Subsequently,the molten liquid film is fragmented into droplets,which then solidify into powder under the action of centrifugal force.This paper provides a comprehensive review of the development history,equipment types,powder preparation principles,and performance characteristics of the PREP process.It also delves into the impact of process parameters on the powder's properties and discusses the application of numerical simulation methods in understanding the powder formation mechanism and controlling powder particle size.Furthermore,the paper reviews the progress made in applying PREP-prepared powder materials in the 3D printing manufacturing of aerospace,medical equipment,nuclear power,rail transit,and other equipment sectors.Finally,it is highlighted that the PREP milling process is poised to evolve towards higher purity,finer particle size,narrower particle size distribution,fewer inclusions,higher sphericity,greater efficiency,and lower costs.关键词
增材制造/等离子旋转电极雾化/高性能粉末/工艺优化/应用技术Key words
additive manufacturing/plasma rotating electrode process(PREP)/high performance powder/process optimization/applied technology分类
矿业与冶金引用本文复制引用
杨壬涛,杜鹏程,刘贻欧,范明祯,刘炼,高名传,陈同舟..增材制造领域等离子旋转电极雾化制粉技术研究及应用现状[J].材料工程,2026,54(3):95-112,18.基金项目
国家自然科学基金青年基金项目(52105203) (52105203)
国家科技重大专项(2024ZD0703601) (2024ZD0703601)