METHOD FOR FABRICATING A THREE-DIMENSIONAL METAL PART USING A CONFORMABLE FUGITIVE MATERIAL
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United States of America
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Feb 24, 2022
app pub date -
Aug 19, 2021
filing date -
Aug 19, 2021
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Abstract
The present invention is directed towards a method for fabricating a three-dimensional metal, ceramic, and/or cermet part, the method comprising forming the three-dimensional metal, ceramic, and/or cermet part by an additive manufacturing technique; encapsulating the three-dimensional metal, ceramic, and/or cermet part in a conformable fugitive material to form an encapsulated three-dimensional metal, ceramic, and/or cermet part; and cold isostatic pressing the encapsulated three-dimensional metal, ceramic, and/or cermet part with pressurized incompressible fluid that contacts the conformable fugitive material. Also disclosed are three-dimensional metal, ceramic, and/or cermet parts fabricated according to said method.
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