US 11,904,413 B2
Method for producing a three-dimensional component
Frank Herzog, Lichtenfels (DE); Florian Bechmann, Lichtenfels (DE); Sebastian Berumen, Mursbach (DE); Jean Pierre Kruth, Leuven (BE); and Tom Craeghs, Heverlee (BE)
Assigned to Concept Laser GmbH, Lichtenfels (DE); and Katholieke Universiteit Leuven, Leuven (BE)
Filed by Concept Laser GmbH, Lichtenfels (DE); and Katholieke Universiteit Leuven, Leuven (BE)
Filed on Mar. 7, 2022, as Appl. No. 17/688,130.
Application 17/688,130 is a continuation of application No. 17/003,424, filed on Aug. 26, 2020, granted, now 11,292,060.
Application 17/003,424 is a continuation of application No. 13/812,446, granted, now 10,759,117, issued on Sep. 1, 2020, previously published as PCT/DE2011/001088, filed on May 19, 2011.
Claims priority of application No. 202010010771.7 (DE), filed on Jul. 28, 2010.
Prior Publication US 2022/0184705 A1, Jun. 16, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. B23K 31/12 (2006.01); B33Y 40/00 (2020.01); B33Y 30/00 (2015.01); B29C 64/153 (2017.01); B22F 10/28 (2021.01); B22F 12/90 (2021.01); B23K 26/70 (2014.01); B23K 26/0622 (2014.01); B33Y 10/00 (2015.01); B29C 64/386 (2017.01); B22F 10/31 (2021.01); B22F 10/00 (2021.01); B22F 12/44 (2021.01); B22F 12/49 (2021.01); B22F 10/10 (2021.01)
CPC B23K 31/12 (2013.01) [B22F 10/00 (2021.01); B22F 10/28 (2021.01); B22F 10/31 (2021.01); B22F 12/90 (2021.01); B23K 26/0622 (2015.10); B23K 26/705 (2015.10); B23K 31/125 (2013.01); B29C 64/153 (2017.08); B29C 64/386 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 40/00 (2014.12); B22F 10/10 (2021.01); B22F 12/44 (2021.01); B22F 12/49 (2021.01); Y02P 10/25 (2015.11)] 20 Claims
OG exemplary drawing
 
1. A non-transitory computer-readable medium comprising computer-executable instructions, which when executed by a processor associated with an apparatus for additively manufacturing a three-dimensional component, cause the processor to perform a method comprising:
determining sensor values having been captured by a sensor device, the sensor values corresponding to an electromagnetic spectrum emitted by a melt pool formed by exposing a powder bed to a beam of radiation emitted from a laser apparatus, the beam of radiation generating the melt pool in a melt region of the powder bed;
determining, based at least in part on build coordinates for additively manufacturing the three-dimensional component corresponding to the sensor values, one or more regions of the three-dimensional component having a deviation from an intended value; and
evaluating a quality of the three-dimensional component based at least in part on the one or more regions of the three-dimensional component having a deviation from the intended value.