基于摩擦搅拌的金属增材制造实验装置研制  

Development of Metal Additive Manufacturing Experimental Device Based on Friction Stirring

作　　者：赵磊[1] 翁贤富 王玉柱 吴森达 祖莉[1] 吴志林[1] ZHAO Lei;WENG Xianfu;WANG Yuzhu;WU Senda;ZU Li;WU Zhilin(School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China;Military Representative Bureau in Nanjing,General Armament Department of PLA,Nanjing 210007,China)

机构地区：[1]南京理工大学机械工程学院,南京210094 [2]陆军装备部驻南京地区军事代表局,南京210007

出　　处：《实验室研究与探索》2024年第11期73-77,共5页Research and Exploration In Laboratory

基　　金：教育部产学合作协同育人项目(220604598164438);江苏省高校“青蓝工程”项目〔苏教师函(2023)27号〕。

摘　　要：为了研究工艺参数对增材摩擦搅拌沉积工艺的影响,基于摩擦搅拌工艺原理自主研制了金属增材制造实验装置。在主轴转速420 r/min、进给速度72 mm/min、移动速度72 mm/min、增材层厚3 mm、启动时间50 s的工艺条件下,对6061铝合金进行了单层和双层增材沉积初步实验。结果表明,该实验装置实现了良好的铝合金固相增材,可用于增材制造相关领域的科学研究和实验教学工作。In order to study the influence of process parameters on the friction stir deposition additive process and enhance the understanding of additive manufacturing technology among students majoring in manufacturing and materials,an additive friction stir deposition(AFSD)experimental device was independently designed based on the principle of friction stir process.Under the process conditions of spindle speed of 420 r/min,feed speed of 72 mm/min,moving speed of 72 mm/min,additive layer thickness of 3 mm,and start-up time of 50 s,preliminary experiments on single-layer and double-layer additive deposition of 6061 aluminum alloy were carried out.The results show that the self-made AFSD experimental device achieves good solid-phase additive of aluminum alloy and can be used for scientific research and experimental practice teaching in the field of additive manufacturing technology.

关 键 词：固相增材制造 增材摩擦搅拌沉积 实验装置 结构设计 

分 类 号：TH16[机械工程—机械制造及自动化]