Multi-functional ingester system for additive manufacturing
First Claim
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1. A method comprising the steps of:
- collecting a plurality of powder samples of a powdered material in real-time during a print job;
performing a set of characterizations on the powder samples;
determining whether to modify a set of printing parameters employed during the print job or abort the print job according to a result of the set of characterizations; and
packaging the powder samples in a plurality of sample canisters, with a second atmosphere in the sample canisters substantially equivalent to a first atmosphere utilized during the print job.
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Abstract
A method and an apparatus for collecting powder samples in real-time in powder bed fusion additive manufacturing may involves an ingester system for in-process collection and characterizations of powder samples. The collection may be performed periodically and uses the results of characterizations for adjustments in the powder bed fusion process. The ingester system of the present disclosure is capable of packaging powder samples collected in real-time into storage containers serving a multitude purposes of audit, process adjustments or actions.
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12 Claims
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1. A method comprising the steps of:
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collecting a plurality of powder samples of a powdered material in real-time during a print job; performing a set of characterizations on the powder samples; determining whether to modify a set of printing parameters employed during the print job or abort the print job according to a result of the set of characterizations; and packaging the powder samples in a plurality of sample canisters, with a second atmosphere in the sample canisters substantially equivalent to a first atmosphere utilized during the print job. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An apparatus implementable in an ingester system, comprising:
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an ingester capable of collecting a plurality of powder samples of a powdered material during a print job; and a storage container capable of packaging the powder samples in a plurality of sample canisters for audit purposes, wherein, in packaging the powder samples in the sample canister, the storage container is configured to provide a second atmosphere in the sample canisters substantially equivalent to a first atmosphere utilized during the print job, and wherein the first atmosphere or the second atmosphere comprises air or an inert gas. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification