Method of freeform fabrication by selective gelation of powder s

Details Method of freeform fabrication by selective gelation of powder s Method of freeform fabrication by selective gelation of powder s

1996-05-23

1997-12-09

Jordan, Charles T.

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Powder pretreatment

419 36, 419 37, 419 38, 419 65, 419 66, 264463, 264 58, 264 63, B22F 100

Patent

active

056970439

ABSTRACT:
The present invention is a novel method for freeform fabrication. Specifically, the method of solid freeform fabrication has the steps of:

REFERENCES:
patent: 5204055 (1993-04-01), Sachs et al.
patent: 5340656 (1994-08-01), Sachs et al.
patent: 5387380 (1995-02-01), Sachs et al.
patent: 5490882 (1996-02-01), Sachs et al.
Introduction to the Principles of Ceramic Processing, JS Reed, 1988.
Kelco Technical Bulletin DB-4, Kelco, Chicago, Ill., 1994.
The Effect of Divalent Metals on the Properties of Alginate Solutions, A Haug and O Smidsrod, Acta Chemica Scandinavica 19, 1965 341-351.
Control of Texture in Al.sub.2 O.sub.3 by Gel Casting, T Carisey et al., Journal of the European Ceramic Society 15, 1995.
Solid Freeform Fabrication Finds New Applications, HL Marcus and DL Bourell, Advanced Materials & Processes, Sep. 1993.

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