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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 11890696 B1

PDFFull Text
Date of Patent:
Feb. 06, 2024

Filed:

Jan. 15, 2019

Laser metal deposition with inoculation

Applicant:

Siemens Aktiengesellschaft, Munich, DE;

Inventors:

Bernd Burbaum, Falkensee, DE;

Ahmed Kamel, Orlando, FL (US);

Assignee:

Siemens Aktiengesellschaft, Munich, DE;

Attorney:

Henry M. Feiereisen LLC

Primary Examiner:

Philip C Tucker

Assistant Examiner:

Jimmy R Smith, Jr

Int. Cl.
CPC ...
B23K 26/34 (2014.01); B23K 26/354 (2014.01); B33Y 30/00 (2015.01); B29C 64/393 (2017.01); B33Y 10/00 (2015.01); B23P 6/00 (2006.01); B23K 26/144 (2014.01); F01D 5/00 (2006.01); B23K 1/00 (2006.01); B23K 26/00 (2014.01); B23K 26/70 (2014.01); B22F 10/00 (2021.01); B22F 3/24 (2006.01); B22F 1/10 (2022.01); B33Y 40/10 (2020.01); B22F 10/22 (2021.01); B22F 10/25 (2021.01); B22F 12/53 (2021.01); B22F 10/64 (2021.01); B22F 10/66 (2021.01); B23K 101/00 (2006.01); B23K 103/08 (2006.01); B33Y 40/20 (2020.01);
U.S. Cl.
CPC ...
B23K 26/34 (2013.01); B22F 1/10 (2022.01); B22F 3/24 (2013.01); B22F 10/00 (2021.01); B22F 10/22 (2021.01); B22F 10/25 (2021.01); B22F 10/64 (2021.01); B22F 10/66 (2021.01); B22F 12/53 (2021.01); B23K 1/0018 (2013.01); B23K 26/0006 (2013.01); B23K 26/144 (2015.10); B23K 26/354 (2015.10); B23K 26/70 (2015.10); B23P 6/007 (2013.01); B29C 64/393 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 40/10 (2020.01); F01D 5/005 (2013.01); B22F 2003/247 (2013.01); B22F 2202/11 (2013.01); B22F 2301/15 (2013.01); B22F 2998/10 (2013.01); B23K 2101/001 (2018.08); B23K 2103/08 (2018.08); B33Y 40/20 (2020.01); F05D 2230/234 (2013.01); F05D 2230/30 (2013.01);
Abstract

Systems and methods for additively manufacturing or repairing a component from a base material. The system may include an inoculation source to direct inoculation materials and a laser metal deposition (LMD) system to direct laser energy during laser processing of additive materials deposited in a melt pool on the base material. The LMD system includes a laser energy source configured to direct laser energy towards the base material and inoculation materials to form the melt pool thereon and to process the deposited additive materials and inoculation materials to form layers on the base material upon solidification.

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