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Details
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Casting uniform ceramics with direct coagulation
Author |
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Graule, T.J.; Baader, F.H.; Gauckler, L.J. |
Year |
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1995 |
Type
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Journal Article |
Journal |
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CHEMTECH |
Volume |
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25 |
Issue |
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6 |
Pages |
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31-37 |
Date |
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1995/6 |
Custom 1 |
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JA |
Custom 2 |
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COL |
Abstract |
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Slip casting and injection molding are the most common methods used to mass fabricate complex-shaped ceramic parts. Both methods induce imperfections in the green part, which lead to inhomogeneous microstructures in the sintered parts. In view of this, a new fabrication method called direct coagulation casting (DCC) has been developed. This method has a potential for the mass production of complex ceramic parts with high strength and reliability. In DCC, an aqueous suspension is coagulated by a change in pH or an increase in ionic strength after casting thereby producing a rigid green body. By using DCC, most of the limitations of conventional shaping techniques are avoided. [46 Refs; In English] |
Notes |
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TY - JOUR |
URL |
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Record Number |
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188 |
Group
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nonmet |
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