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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11913095 B1

PDFFull Text
Date of Patent:
Feb. 27, 2024

Filed:

Oct. 19, 2021

Fabrication of metallic parts by additive manufacturing

Applicants:

Michael T. Stawovy, Cleveland Heights, OH (US);

Scott D. Ohm, Coldwater, MI (US);

Fahrron C. Fill, Bronson, MI (US);

Inventors:

Michael T. Stawovy, Cleveland Heights, OH (US);

Scott D. Ohm, Coldwater, MI (US);

Fahrron C. Fill, Bronson, MI (US);

Assignee:

H.C. STARCK SOLUTIONS EUCLID, LLC, Euclid, OH (US);

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Brian D Walck

Assistant Examiner:

Danielle M Carda

Int. Cl.
CPC ...
C22C 27/04 (2006.01); B22F 9/04 (2006.01); B22F 9/02 (2006.01); B33Y 70/00 (2020.01); B22F 10/00 (2021.01); B22F 1/103 (2022.01); B22F 10/14 (2021.01); B22F 9/08 (2006.01); B22F 3/10 (2006.01); B33Y 10/00 (2015.01); C22C 1/04 (2023.01); B22F 1/10 (2022.01); B22F 1/148 (2022.01); B22F 10/25 (2021.01); B22F 10/32 (2021.01); B22F 10/66 (2021.01);
U.S. Cl.
CPC ...
C22C 27/04 (2013.01); B22F 1/103 (2022.01); B22F 9/026 (2013.01); B22F 9/04 (2013.01); B22F 9/082 (2013.01); B22F 10/00 (2021.01); B22F 10/14 (2021.01); B33Y 70/00 (2014.12); B22F 1/10 (2022.01); B22F 1/148 (2022.01); B22F 3/10 (2013.01); B22F 3/1021 (2013.01); B22F 10/25 (2021.01); B22F 10/32 (2021.01); B22F 10/66 (2021.01); B22F 2009/041 (2013.01); B22F 2201/013 (2013.01); B22F 2202/13 (2013.01); B22F 2207/13 (2013.01); B22F 2207/17 (2013.01); B22F 2301/10 (2013.01); B22F 2301/15 (2013.01); B22F 2301/20 (2013.01); B22F 2301/35 (2013.01); B22F 2999/00 (2013.01); B33Y 10/00 (2014.12); C22C 1/045 (2013.01);
Abstract

In various embodiments, metallic alloy powders are utilized as feedstock, or to fabricate feedstock, utilized in additive manufacturing processes to form three-dimensional metallic parts. Such feedstock includes composite particles each comprising a mixture and/or alloy of a first constituent metal and one or more second constituent metals, where each of the particles comprises a plurality of grains each surrounded by a matrix, the grains comprising the first constituent metal, and the matrix comprising the one or more second constituent metals.

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