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	Water debinding for zirconia powder injection molding
	Zhipeng Xie ; Linlin Wang ; Xianfeng Yang ; Zhenting Zhang
	2010-05-10 ; 2010-05-10
关键词	Practical Experimental/ bonding processes ceramics injection moulding noncrystalline defects polymer structure water zirconium compounds/ water debinding zirconia powder injection molding ceramic injection molding cracks blisters water extraction multicomponent binder systems polyethylene glycol polyvinyl butyra polymethyl methacrylate PMMA defect generation feedstock sintered ceramic ZrO/sub 2// A8190 Other topics in materials science A8120L Preparation of ceramics and refractories A6140K Structure of polymers, elastomers, and plastics A6140 Structure of amorphous, disordered and polymeric materials E1520G Forming processes/ ZrO2/bin O2/bin Zr/bin O/bin
中文摘要	Water debinding is an important debinding technique for ceramic injection molding. However cracks or blisters usually generate during water extraction. In this paper, two types of multi-component binder systems were studied: (1) a major fraction of polyethylene glycol (PEG), and a minor fraction of polyvinyl butyra (PVB) and other additives. (2) a major fraction of PEG, and a minor fraction of polymethyl methacrylate (PMMA) and other additives. Mechanism of defects generation was investigated, and PEGs with various molecular weights were introduced to avoid cracks or blisters during the process. Further more, the compatibilities of PEG/PVB and PEG/PMMA were studied. The results showed that PEG and PMMA exhibited better compatibility, with the feedstock more homogeneous and sintered ceramic parts higher strength.
语种	英语 ; 英语
出版者	Trans Tech Publications Ltd. ; Switzerland
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/21316]
专题	清华大学
推荐引用方式 GB/T 7714	Zhipeng Xie,Linlin Wang,Xianfeng Yang,et al. Water debinding for zirconia powder injection molding[J],2010, 2010.
APA	Zhipeng Xie,Linlin Wang,Xianfeng Yang,&Zhenting Zhang.(2010).Water debinding for zirconia powder injection molding..
MLA	Zhipeng Xie,et al."Water debinding for zirconia powder injection molding".(2010).

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