The investigation of plume and spatter signatures on melted states in selective laser melting

doi:10.1016/j.optlastec.2018.10.019

	The investigation of plume and spatter signatures on melted states in selective laser melting
	Ye, Dongsen 1,2,3; Zhu, Kunpeng 3; Fuh, Jerry Ying Hsi 2; Zhang, Yingjie 2; Soon, Hong Geok 2
	2019-04-01
发表期刊	OPTICS AND LASER TECHNOLOGY
ISSN	0030-3992
通讯作者	Zhu, Kunpeng(zhukp@iamt.ac.cn)
摘要	Plume-spatter signatures during Selective Laser Melting (SLM) are a good indication of their corresponding melt states. It is important to build the relationship between the signatures and defects for the SLM process monitoring. In this work, the mechanism of the plume and the spatter was investigated for the melted state detection. Single tracks were produced on the 304L stainless steel powder with monitoring by a Near-Infrared (NIR) camera. Signatures of the plume and spatter during the SLM process were collected for the analyses of the characteristics. Results provided the properties of the plume, the spatter, and the entire target region of the image as well as their relations with the melted tracks. Plume-spatter signatures had distinct behaviors among the underheating, normal, and overheating melting processes. In the melted state variation, laser power played a more decisive role than scanning speed by changing laser energy density. This work contributed to the feasibility and possibility for the SLM process monitoring by the plume and spatter signatures.
关键词	Plume Spatter Selective laser melting Monitoring Melted state detection
DOI	10.1016/j.optlastec.2018.10.019
关键词[WOS]	POWDER-BED FUSION ; STAINLESS-STEEL ; BEHAVIOR ; PARAMETERS ; MICROSTRUCTURE ; OPTIMIZATION ; MECHANISM
收录类别	SCI
语种	英语
资助项目	China Scholarship Council ; Chinese Academy of Sciences 100 Talents Program ; National University of Singapore ; National Additive Manufacturing Innovation Cluster, Singapore through a PEP project funding ; China Scholarship Council ; Chinese Academy of Sciences 100 Talents Program ; National University of Singapore ; National Additive Manufacturing Innovation Cluster, Singapore through a PEP project funding
项目资助者	China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; Chinese Academy of Sciences 100 Talents Program ; Chinese Academy of Sciences 100 Talents Program ; Chinese Academy of Sciences 100 Talents Program ; Chinese Academy of Sciences 100 Talents Program ; National University of Singapore ; National University of Singapore ; National University of Singapore ; National University of Singapore ; National Additive Manufacturing Innovation Cluster, Singapore through a PEP project funding ; National Additive Manufacturing Innovation Cluster, Singapore through a PEP project funding ; National Additive Manufacturing Innovation Cluster, Singapore through a PEP project funding ; National Additive Manufacturing Innovation Cluster, Singapore through a PEP project funding ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; Chinese Academy of Sciences 100 Talents Program ; Chinese Academy of Sciences 100 Talents Program ; Chinese Academy of Sciences 100 Talents Program ; Chinese Academy of Sciences 100 Talents Program ; National University of Singapore ; National University of Singapore ; National University of Singapore ; National University of Singapore ; National Additive Manufacturing Innovation Cluster, Singapore through a PEP project funding ; National Additive Manufacturing Innovation Cluster, Singapore through a PEP project funding ; National Additive Manufacturing Innovation Cluster, Singapore through a PEP project funding ; National Additive Manufacturing Innovation Cluster, Singapore through a PEP project funding
WOS研究方向	Optics ; Physics
WOS类目	Optics ; Physics, Applied
WOS记录号	WOS:000453499600054
出版者	ELSEVIER SCI LTD
引用统计	被引频次：40[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/40866
专题	中科院合肥物质科学研究院先进制造技术研究所
通讯作者	Zhu, Kunpeng
作者单位	1.Univ Sci & Technol China, Dept Automat, Hefei 230026, Anhui, Peoples R China 2.Natl Univ Singapore, Dept Mech Engn, Singapore 117575, Singapore 3.Chinese Acad Sci, Inst Adv Mfg Technol, Changzhou 213164, Peoples R China
推荐引用方式 GB/T 7714	Ye, Dongsen,Zhu, Kunpeng,Fuh, Jerry Ying Hsi,et al. The investigation of plume and spatter signatures on melted states in selective laser melting[J]. OPTICS AND LASER TECHNOLOGY,2019,111:395-406.
APA	Ye, Dongsen,Zhu, Kunpeng,Fuh, Jerry Ying Hsi,Zhang, Yingjie,&Soon, Hong Geok.(2019).The investigation of plume and spatter signatures on melted states in selective laser melting.OPTICS AND LASER TECHNOLOGY,111,395-406.
MLA	Ye, Dongsen,et al."The investigation of plume and spatter signatures on melted states in selective laser melting".OPTICS AND LASER TECHNOLOGY 111(2019):395-406.