System and method for high power diode based additive manufacturing

El-Dasher, Bassem S.; Bayramian, Andrew; DeMuth, James A.; Farmer, Joseph C.; Torres, Sharon G.

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Title: System and method for high power diode based additive manufacturing

Abstract

The present disclosure relates to a system for performing an Additive Manufacturing (AM) fabrication process on a powdered material (PM) forming a substrate. The system uses a first optical subsystem to generate an optical signal comprised of electromagnetic (EM) radiation sufficient to melt or sinter a PM of the substrate. The first optical subsystem is controlled to generate a plurality of different power density levels, with a specific one being selected based on a specific PM forming a powder bed being used to form a 3D part. At least one processor controls the first optical subsystem and adjusts a power density level of the optical signal, taking into account a composition of the PM. A second optical subsystem receives the optical signal from the first optical subsystem and controls the optical signal to help facilitate melting of the PM in a layer-by-layer sequence of operations.

Inventors:: El-Dasher, Bassem S.; Bayramian, Andrew; DeMuth, James A.; Farmer, Joseph C.; Torres, Sharon G.

Issue Date:: Tue Dec 27 00:00:00 EST 2022

Research Org.:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1986974

Patent Number(s):: 11534865

Application Number:: 16/728,929

Assignee:: Lawrence Livermore National Security, LLC (Livermore, CA)

DOE Contract Number:: AC52-07NA27344

Resource Type:: Patent

Resource Relation:: Patent File Date: 12/27/2019

Country of Publication:: United States

Language:: English

Citation Formats


                    El-Dasher, Bassem S., Bayramian, Andrew, DeMuth, James A., Farmer, Joseph C., and Torres, Sharon G. System and method for high power diode based additive manufacturing.  United States: N. p., 2022. 
        Web.

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                    El-Dasher, Bassem S., Bayramian, Andrew, DeMuth, James A., Farmer, Joseph C., & Torres, Sharon G. System and method for high power diode based additive manufacturing.  United States.

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                    El-Dasher, Bassem S., Bayramian, Andrew, DeMuth, James A., Farmer, Joseph C., and Torres, Sharon G. Tue .  
        "System and method for high power diode based additive manufacturing".  United States.  https://www.osti.gov/servlets/purl/1986974.

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@article{osti_1986974,

  title        = {System and method for high power diode based additive manufacturing},

  author       = {El-Dasher, Bassem S. and Bayramian, Andrew and DeMuth, James A. and Farmer, Joseph C. and Torres, Sharon G.},

  abstractNote = {The present disclosure relates to a system for performing an Additive Manufacturing (AM) fabrication process on a powdered material (PM) forming a substrate. The system uses a first optical subsystem to generate an optical signal comprised of electromagnetic (EM) radiation sufficient to melt or sinter a PM of the substrate. The first optical subsystem is controlled to generate a plurality of different power density levels, with a specific one being selected based on a specific PM forming a powder bed being used to form a 3D part. At least one processor controls the first optical subsystem and adjusts a power density level of the optical signal, taking into account a composition of the PM. A second optical subsystem receives the optical signal from the first optical subsystem and controls the optical signal to help facilitate melting of the PM in a layer-by-layer sequence of operations.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Dec 27 00:00:00 EST 2022},

  month        = {Tue Dec 27 00:00:00 EST 2022}

}

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Works referenced in this record:

Apparatus And Method For Forming Three-Dimensional Objects Using Linear Solidification
patent-application, January 2013

El-Siblani, Ali; Shkolnik, Alexandr
US Patent Application 13/534638; 20130001834
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130001834

Extrusion-Based Layered Deposition Systems Using Selective Radiation Exposure
patent-application, June 2010

Comb, James W.; Priedeman, JR., William R.
US Patent Application 12/531237; 20100140849
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100140849

Integrated Multi-Material Implants And Methods Of Manufacture
patent-application, August 2011

Lechmann, Beat; Schmidli, Dieter; Frigg, Robert
US Patent Application 12/979643; 20110190904
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20110190904

Three-dimensional metal fabrication using a laser
patent, May 1994

MacKay, Colin A.
US Patent Document 5,314,003
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5314003

Three-Dimensional Microfabricated Bioreactors with Embedded Capillary Network
patent-application, February 2011

Fang, Nicholas X.; Xia, Chunguang; Cox, Andrew
US Patent Application 12/679497; 20110033887
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20110033887

Layer manufacturing method and apparatus using a programmable planar light source
patent-application, July 2002

Jang, B. Z.; Liu, Junhai; Wu, Liangwei
US Patent Application 09/760441; 20020093115
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20020093115

Selective Laser Melting / Sintering Using Powdered Flux
patent-application, May 2013

Bruck, Gerald; Kamel, Ahmed
US Patent Application 13/755098; 20130136868
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130136868

Electronic masking laser imaging system
patent-application, October 2004

Grewell, David A.; Lovett, Donald C.
US Patent Application 10/409236; 2004020081
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040200812

Methods For Manufacturing Engine Components With Structural Bridge Devices
patent-application, January 2013

Godfrey, Donald G.; Ryan, Daniel; Morris, Mark C.
US Patent Application 13/171218; 20130004680
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130004680

Tailored pulse burst
patent-application, January 2011

Adams, Frank J.; Leonardo, Manuel J.; Klein, David L.
US Patent Application 12/506849; 20110019705
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20110019705

Dynamic Mask Module
patent-application, April 2005

Jeng, Jeng-Ywan; Wang, Jia-Chang; Shen, Chang-Ho
US Patent Application 10/707628; 20050083498
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20050083498

Multiple material systems for selective beam sintering
patent, January 1995

Bourell, David L.; Marcus, Harris L.; Barlow, Joel W.
US Patent Document 5,382,308
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5382308

Method for producing a laminated object and apparatus for producing the same
patent, April 2000

Otsuka, Yukio; Ozaki, Motoaki; Sato, Hiromoto
US Patent Document 6,054,192
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6054192

Method and Apparatus for Three-Dimensional Fabrication
patent-application, December 2014

DeSimone, Joseph M.; Ermoshkin, Alexander; Samulski, Edward T.
US Patent Application 14/154700; 20140361463
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20140361463

Method and apparatus of irradiating a surface of a workpiece with a plurality of beams
patent, October 1997

Schweizer, Jurgen
US Patent Document 5,674,414
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5674414

Method and apparatus for making three-dimensional parts
patent-application, December 2010

Tang, Hwa-Hsing
US Patent Application 12/489741; 20100323301
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100323301

Selective laser sintering at melting temperature
patent, April 2001

Meiners, Wilhelm; Wissenbach, Konrad; Gasser, Andres
US Patent Document 6,215,093
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6215093

Laser-directed fabrication of full-density metal articles using hot isostatic processing
patent, June 1997

Freitag, Douglas W.; Beaman, Joseph J.; Bourell, David L.
US Patent Document 5,640,667
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5640667

Process and device for producing a three-dimensional object
patent-application, January 2009

Schillen, Volker; El-Siblani, Ali
US Patent Application 12/217287; 20090020901
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20090020901

Method of and apparatus for production of three dimensional objects by stereolithography
patent, August 1993

Hull, Charles W.
US Patent Document 5,236,637
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5236637

Absorptance of powder materials suitable for laser sintering
journal, September 2000

Tolochko, Nikolay K.; Khlopkov, Yurii V.; Mozzharov, Sergei E.
Rapid Prototyping Journal, Vol. 6, Issue 3, p. 155-161
https://doi.org/10.1108/13552540010337029

Method For The Treatment Of A Metal Contact Formed On A Substrate
patent-application, September 2013

Cabal, Raphael
US Patent Application 13/634498; 20130095603
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130095603

Method and apparatus for plasma assisted laser cooking of food products
patent, August 2015

Singh, Inderjit
US Patent Document 9,107,434
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9107434

Multiple material systems for selective beam sintering
patent, July 1990

Bourell, David L.; Marcus, Harris L.; Barlow, Joel W.
US Patent Document 4,944,817
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4944817