金属增材制造检测技术与质量控制研究进展  

Research progress on detection technologies and quality control for metal additive manufacturing

作　　者：颜江涛 郑雪鹏 石张平 张家豪 黄瑶 危荃[2] 张清彬 陈勤 YAN Jiangtao;ZHENG Xuepeng;SHI Zhangping;ZHANG Jiahao;HUANG Yao;WEI Quan;ZHANG Qingbin;CHEN Qin(Shanghai Shenjian Precision Machinery Technology Co.,Ltd.,Shanghai 201600,China;Shanghai Spaceflight Precision Machinery Institute,Shanghai 201600,China)

机构地区：[1]上海神剑精密机械科技有限公司,上海201600 [2]上海航天精密机械研究所,上海201600

出　　处：《无损检测》2024年第9期90-100,共11页Nondestructive Testing

基　　金：上海市产业发展项目(HCXBCY-2022-045)。

摘　　要：针对金属增材制造检测与质量控制研究的进展,在金属增材制造典型可检特征方面,介绍了熔池状态特征和气孔、裂纹、未熔合等缺陷类型及形成机理;在金属增材制造检测技术方面,介绍了利用超声、CT的事后检测技术和利用红外、可见光、X射线、声学的在线检测技术及多传感融合在线检测的最新成果;在闭环质量控制方面,介绍了结合PID控制、模糊控制等闭环反馈控制方法实现质量控制的研究进展;最后指出了金属增材制造检测技术的研究方向。The paper focused on the research progress on detection and quality control for metal additive manufacturing.In terms of typical detectable features in metal additive manufacturing,the characteristics of the melt pool state and the types and formation mechanisms of defects such as pores,cracks,and lack of fusion were introduced.Regarding metal additive manufacturing detection technology,the post detection technology utilizing ultrasound and CT,as well as online detection technology using infrared,visible light,X-ray,and acoustics,and the latest achievements of online detection combined with multiple sensors were introduced.In terms of closed-loop quality control,the research progress of combining closedloop feedback control methods such as PID control and fuzzy control to realize quality control was introduced.Finally,the future research direction of metal additive manufacturing detection technology was pointed out.

关 键 词：金属增材制造 缺陷 无损检测 在线检测 质量控制 

分 类 号：TG115.28[金属学及工艺—物理冶金]