南方科技大学知识苑(SUSTech KC): Fabricating CoCrFeMnNi high entropy alloy via selective laser melting in-situ alloying

题名	Fabricating CoCrFeMnNi high entropy alloy via selective laser melting in-situ alloying
作者	Chen, Peng1,2 ; Li, Sheng 1; Zhou, Yinghao2 ; Yan, Ming2 ; Attallah, Moataz M.1
通讯作者	Yan, Ming
发表日期	2020
DOI	10.1016/j.jmst.2020.01.002
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 影响因子和分区
ISSN	1005-0302
卷号	43页码:40-43
摘要	Quasi-equiatomic CoCrFeMnNi high entropy alloy (HEA) has been in-situ alloyed by selective laser melting (SLM) from a blend of CoCrFeNi pre-alloyed powder and Mn elemental powder. The blended powder shows good printability with various SLM parameters and the as-built HEA samples achieve a reliable forming quality. Despite the slight evaporation of Mn, energy dispersive spectrometer mapping and X-ray diffraction results show that the as-built HEA has a homogeneous chemical distribution and presents a single face-centred-cubic (fcc) phase, indicating successful in-situ alloying. The study has verified the feasibility of using blended powder to prepare high-quality HEA by SLM. © 2020
关键词	High entropy alloys Laser processing Selective laser melting In-situ alloying CoCrFeMnNi Crystal structure
相关链接	[来源记录]
收录类别	EI ; SCI
语种	英语
学校署名	通讯
资助项目	[ZDSYS201703031748354] ; Science and Technology Planning Project of Guangdong Province[2017B090911003] ; Natural Science Foundation of Guangdong Province[2016A030313756]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000522855000005
出版者	Chinese Society of Metals
EI入藏号	20200708168536
EI主题词	Alloying ; Blending ; Chromium alloys ; Cobalt alloys ; Crystal structure ; Entropy ; High-entropy alloys ; In situ processing ; Iron alloys ; Melting ; Spectrometers
EI分类号	Metallurgy:531.1 ; Chromium and Alloys:543.1 ; Iron Alloys:545.2 ; Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals:549.3 ; Thermodynamics:641.1 ; Optical Devices and Systems:741.3 ; Chemical Operations:802.3 ; Crystal Lattice:933.1.1
ESI学科分类	MATERIALS SCIENCE
来源库	EV Compendex
引用统计	被引频次[WOS]：112
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/104423
专题	工学院_材料科学与工程系
作者单位	1.Advanced Materials Processing Laboratory, University of Birmingham, Birmingham; B15 2TT, United Kingdom 2.Department of Materials Science and Engineering, and Shenzhen Key Laboratory for Additive Manufacturing of High Performance Materials, Southern University of Science and Technology, Shenzhen; 518055, China
第一作者单位	材料科学与工程系
通讯作者单位	材料科学与工程系
推荐引用方式 GB/T 7714	Chen, Peng,Li, Sheng,Zhou, Yinghao,et al. Fabricating CoCrFeMnNi high entropy alloy via selective laser melting in-situ alloying[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2020,43:40-43.
APA	Chen, Peng,Li, Sheng,Zhou, Yinghao,Yan, Ming,&Attallah, Moataz M..(2020).Fabricating CoCrFeMnNi high entropy alloy via selective laser melting in-situ alloying.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,43,40-43.
MLA	Chen, Peng,et al."Fabricating CoCrFeMnNi high entropy alloy via selective laser melting in-situ alloying".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 43(2020):40-43.