Research on Extrusion Velocity in Freeform Extrusion Fabrication of Aqueous Alumina Paste

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	Research on Extrusion Velocity in Freeform Extrusion Fabrication of Aqueous Alumina Paste
	Liu Hong-jun1 ; Leu, Ming C.2
	2010
会议名称	ADVANCED DESIGN AND MANUFACTURE II
会议录名称	ADVANCED DESIGN AND MANUFACTURE II
卷号	419-420
页码	125-+
出版地	KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND
出版者	TRANS TECH PUBLICATIONS LTD
摘要	The Freeform Extrusion Fabrication (FEF) is a Solid Freeform Fabrication process, which fabricates 3D ceramic green parts by extruding an aqueous ceramic paste of high solids loading. The extrusion velocity is a very important parameter and should be better understood. In this paper, experiments were carried out to investigate extrusion velocity in FEF extrusion process of aqueous alumina paste. It is found that the extrusion velocity has a corresponding relationship with extrusion force. The extrusion run can be divided into 4 stages: compaction stage, transient stage, steady stage and stop stage. The step ram velocity input was applied in FEF process and improved the extrusion velocity profiles in transient stage.
关键词	Freeform Extrusion Fabrication alumina paste extrusion velocity ram extrusion
收录类别	CPCI
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic ; Engineering, Mechanical
WOS记录号	WOS:000279339400032
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	会议论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/37735
专题	国际教育学院材料科学与工程学院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	Liu Hong-jun
作者单位	1.Lanzhou Univ Technol, State Key Lab Gansu Adv Nonferrous Met Mat, 287 Langongping Rd, Lanzhou 730050, Gansu, Peoples R China 2.Missouri Univ Sci & Technol, Dept Mech & Aerosp Engn, Rolla, MO 65401 USA
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
推荐引用方式 GB/T 7714	Liu Hong-jun,Leu, Ming C.. Research on Extrusion Velocity in Freeform Extrusion Fabrication of Aqueous Alumina Paste[C]. KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND:TRANS TECH PUBLICATIONS LTD,2010:125-+.