1998 / Solid Freeform Fabrication Proceedings
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Author Wei Zhang (a), Ming C. Leu (a), Zhiming Ji (a), Yongnian Yan (b) , (a)New Jersey Institute of Technology, (b) Tsinghua University
Source Solid Freeform Fabrication Proceedings, 1998, pp 185-192
Abstract Rapid Freezing Prototyping (RFP) with water is a novel solid freeform fabrication technique that can generate three-dimensional ice objects by depositing and rapidly freezing water layer by layer. The support where necessary is made of brine whose freezing point is lower than pure water. After building the part, the support can be removed by utilizing the melting temperature difference between brine and water. Preliminary experiments have shown that the ice patterns produced by this technique can be used for design visualization and silicone molding. This paper will present the concept and some experimental results of the RFP process as well as potential applications. KEYWORDS Solid Freeform Fabrication, Rapid Prototyping, Rapid Tooling, Layered Manufacturing, Rapid Freezing Prototyping, Ice Patterns (Auth abstract) [References: 7]
Solid Freeform Fabrication Proceedings can be obtained from: The Solid Freeform Fabrication Symposium
or contact:
The University of Texas at Austin
Laboratory for Freeform Fabrication / Texas Materials Institute
Mechanical Engineering Dept.
c/o The Solid Freeform Fabrication Symposium
MC C2200
Austin, TX 78712-1063 USA
512-471-3026; 512-471-7681 FX; Email: sffsymp@uts.cc.utexas.edu