Effect of wall structure on the dimensional accuracy of shell mould prepared by slurry extrusion-based additive manufacturing process

doi:10.1080/13640461.2022.2104515

IR > 国际教育学院

	Effect of wall structure on the dimensional accuracy of shell mould prepared by slurry extrusion-based additive manufacturing process
	Liu, Hongjun; Su, Guoliang; Li, Yamin
	2022-07-04
发表期刊	INTERNATIONAL JOURNAL OF CAST METALS RESEARCH
ISSN	1364-0461
卷号	35 期号:4 页码:102-110
摘要	An extrusion-based additive manufacturing process for investment casting shell mould is introduced in this paper. This process uses silica sol bauxite slurry to build shell mould. The shell mould is made up of thin walls around the casting cavity, and its additive manufacturing process is actually the building process of walls. The effect of process parameters on the dimensional accuracy of the bauxite shell mould was investigated. Taguchi's design and Analysis of Variance (ANOVA) approach was used to evaluate and optimise the process parameters viz. wall thickness, wall height and filling pattern for dimensional accuracy. The results indicate the wall thickness, filling pattern and wall thickness are the most significant parameters affecting the dimensional accuracy in X, Y and Z directions, respectively. It is suggested that the wall thickness is set as 10 mm and the filling pattern is set as rectilinear for shell mould.
关键词	Additive manufacturing slurry extrusion dimensional accuracy ceramic shell mould bauxite investment casting
DOI	10.1080/13640461.2022.2104515
收录类别	SCIE ; EI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000831156100001
出版者	TAYLOR & FRANCIS LTD
EI入藏号	20223112455638
EI主题词	3D printers
EI分类号	408.2 Structural Members and Shapes ; 534.2 Foundry Practice ; 691.2 Materials Handling Methods ; 745.1.1 Printing Equipment ; 803 Chemical Agents and Basic Industrial Chemicals ; 804 Chemical Products Generally ; 922 Statistical Methods
来源库	WOS
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/159435
专题	国际教育学院材料科学与工程学院
通讯作者	Liu, Hongjun
作者单位	Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室
通讯作者单位	省部共建有色金属先进加工与再利用国家重点实验室
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Liu, Hongjun,Su, Guoliang,Li, Yamin. Effect of wall structure on the dimensional accuracy of shell mould prepared by slurry extrusion-based additive manufacturing process[J]. INTERNATIONAL JOURNAL OF CAST METALS RESEARCH,2022,35(4):102-110.
APA	Liu, Hongjun,Su, Guoliang,&Li, Yamin.(2022).Effect of wall structure on the dimensional accuracy of shell mould prepared by slurry extrusion-based additive manufacturing process.INTERNATIONAL JOURNAL OF CAST METALS RESEARCH,35(4),102-110.
MLA	Liu, Hongjun,et al."Effect of wall structure on the dimensional accuracy of shell mould prepared by slurry extrusion-based additive manufacturing process".INTERNATIONAL JOURNAL OF CAST METALS RESEARCH 35.4(2022):102-110.