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dc.creatorQi, Gang
dc.creatorDai, Cheng
dc.creatorRangarajan, Sriram
dc.creatorWu, Suxing
dc.creatorBandyopadhyay, Amit
dc.creatorLangrana, Noshir
dc.creatorSafari, Ahmad
dc.creatorDanforth, Stephen C.
dc.date.accessioned2018-12-05T20:10:50Z
dc.date.available2018-12-05T20:10:50Z
dc.date.issued1997
dc.identifierdoi:10.15781/T2HM5353R
dc.identifier.urihttp://hdl.handle.net/2152/71410
dc.description.abstractOne ofthe key elements in the FDC process is the development of ceramic loaded fusible filament. The filament is not only material feed stock for deposition, but also serves as a piston to push the fused material through the FDC liquefier. Therefore, the FDC filament has to meet several requirements. It should have enough flexibility to satisfy the automatic feeding requirements, enough stiffness to carry the force for extrusion in the liquefier, and a low viscosity. A series of binders developed at Rutgers University show promising properties and meet these requirements. However, the change of filament properties with time and storage conditions was observed, and they dramatically influenced the FDC process. Systematic experiments were carried out in order to understand filament aging and establish proper storage conditions. The results indicate that moisture in the environment plays an important role in the filament aging. Vacuum treatment at 30°C apparently accelerates the aging process. The mechanisms offilament aging and the method offilament evaluation will be discussed.en_US
dc.language.isoengen_US
dc.relation.ispartof1997 International Solid Freeform Fabrication Symposiumen_US
dc.subjectLOMen_US
dc.subjectFDCen_US
dc.titleProperties ofRU955 Si3N4 Filament for Fused Deposition ofCeramicsen_US
dc.typeConference paperen_US
dc.description.departmentMechanical Engineeringen_US
dc.rights.restrictionOpenen_US


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