EP3687720A4 - High quality spherical powders for additive manufacturing processes along with methods of their formation - Google Patents

High quality spherical powders for additive manufacturing processes along with methods of their formation Download PDF

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Publication number
EP3687720A4
EP3687720A4 EP18849902.4A EP18849902A EP3687720A4 EP 3687720 A4 EP3687720 A4 EP 3687720A4 EP 18849902 A EP18849902 A EP 18849902A EP 3687720 A4 EP3687720 A4 EP 3687720A4
Authority
EP
European Patent Office
Prior art keywords
formation
methods
high quality
additive manufacturing
manufacturing processes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18849902.4A
Other languages
German (de)
French (fr)
Other versions
EP3687720A1 (en
Inventor
Rajendra Madhukar KELKAR
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of EP3687720A1 publication Critical patent/EP3687720A1/en
Publication of EP3687720A4 publication Critical patent/EP3687720A4/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/06Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05Metallic powder characterised by the size or surface area of the particles
    • B22F1/052Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06Metallic powder characterised by the shape of the particles
    • B22F1/065Spherical particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14Treatment of metallic powder
    • B22F1/142Thermal or thermo-mechanical treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14Treatment of metallic powder
    • B22F1/145Chemical treatment, e.g. passivation or decarburisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/04Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/12Making metallic powder or suspensions thereof using physical processes starting from gaseous material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00Materials specially adapted for additive manufacturing
    • B33Y70/10Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/06Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/0824Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
    • B22F2009/0828Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid with water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/06Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/084Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid combination of methods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2202/00Treatment under specific physical conditions
    • B22F2202/13Use of plasma
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00Metallic composition of the powder or its coating
    • B22F2301/05Light metals
    • B22F2301/052Aluminium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00Metallic composition of the powder or its coating
    • B22F2301/15Nickel or cobalt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00Metallic composition of the powder or its coating
    • B22F2301/35Iron
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2304/00Physical aspects of the powder
    • B22F2304/10Micron size particles, i.e. above 1 micrometer up to 500 micrometer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10Processes characterised by the sequence of their steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00Aspects linked to processes or compositions used in powder metallurgy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Nanotechnology (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Glanulating (AREA)
EP18849902.4A 2017-08-30 2018-07-27 High quality spherical powders for additive manufacturing processes along with methods of their formation Pending EP3687720A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762551981P 2017-08-30 2017-08-30
US15/962,216 US20190061005A1 (en) 2017-08-30 2018-04-25 High Quality Spherical Powders for Additive Manufacturing Processes Along With Methods of Their Formation
PCT/US2018/044089 WO2019045923A1 (en) 2017-08-30 2018-07-27 High quality spherical powders for additive manufacturing processes along with methods of their formation

Publications (2)

Publication Number Publication Date
EP3687720A1 EP3687720A1 (en) 2020-08-05
EP3687720A4 true EP3687720A4 (en) 2021-08-04

Family

ID=65436265

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18849902.4A Pending EP3687720A4 (en) 2017-08-30 2018-07-27 High quality spherical powders for additive manufacturing processes along with methods of their formation

Country Status (6)

Country Link
US (1) US20190061005A1 (en)
EP (1) EP3687720A4 (en)
JP (3) JP2020532650A (en)
CN (1) CN111093866A (en)
CA (1) CA3071833A1 (en)
WO (1) WO2019045923A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3389862T3 (en) 2015-12-16 2024-03-04 6K Inc. Method of producing spheroidal dehydrogenated titanium alloy particles
US10987735B2 (en) 2015-12-16 2021-04-27 6K Inc. Spheroidal titanium metallic powders with custom microstructures
AU2019290663B2 (en) 2018-06-19 2023-05-04 6K Inc. Process for producing spheroidized powder from feedstock materials
WO2020223358A1 (en) 2019-04-30 2020-11-05 6K Inc. Mechanically alloyed powder feedstock
KR20240036705A (en) 2019-04-30 2024-03-20 6케이 인크. Lithium lanthanum zirconium oxide (llzo) powder
AU2020400980A1 (en) * 2019-11-18 2022-03-31 6K Inc. Unique feedstocks for spherical powders and methods of manufacturing
US11590568B2 (en) * 2019-12-19 2023-02-28 6K Inc. Process for producing spheroidized powder from feedstock materials
CN116034496A (en) 2020-06-25 2023-04-28 6K有限公司 Microcosmic composite alloy structure
US11963287B2 (en) 2020-09-24 2024-04-16 6K Inc. Systems, devices, and methods for starting plasma
CA3196653A1 (en) 2020-10-30 2022-05-05 Sunil Bhalchandra BADWE Systems and methods for synthesis of spheroidized metal powders
CN113134617B (en) * 2021-04-19 2023-01-17 山东理工大学 Plasma spheroidizing deoxidation 3D printing metal powder preparation device
CN113134605B (en) * 2021-04-19 2023-01-17 山东理工大学 Preparation method of plasma spheroidizing deoxidation 3D printing metal powder
CN115007851B (en) * 2022-06-20 2024-02-06 华材(山东)新材料有限公司 Device and method for producing superfine spherical ruthenium powder for 3D printing by one-step method
CN117001004B (en) * 2023-09-28 2023-12-05 西安赛隆增材技术股份有限公司 Microwave plasma powder making device and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808217A (en) * 1988-05-23 1989-02-28 Gte Products Corporation Process for producing fine spherical particles having a low oxygen content
US6689192B1 (en) * 2001-12-13 2004-02-10 The Regents Of The University Of California Method for producing metallic nanoparticles
WO2015174949A1 (en) * 2014-05-14 2015-11-19 Amastan Technologies Llc Method for the densification and spheroidization of solid and solution precursor droplets of materials using plasma
CN105689728A (en) * 2016-02-16 2016-06-22 连云港倍特超微粉有限公司 Device and method of producing metal alloy spherical powder for 3D printing
US20170165791A1 (en) * 2015-12-10 2017-06-15 Canon Kabushiki Kaisha Method for treating raw-material powder, apparatus for treating raw-material powder, and method for producing object

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2702796B2 (en) * 1990-02-23 1998-01-26 旭化成工業株式会社 Silver alloy conductive paste
US5294242A (en) * 1991-09-30 1994-03-15 Air Products And Chemicals Method for making metal powders
JP2001320097A (en) * 2000-05-09 2001-11-16 Komatsu Ltd Thermoelectric element and method of production and thermoelectric module
KR100941479B1 (en) * 2001-10-05 2010-02-10 테크나 플라즈마 시스템 인코포레이티드 Multi-coil induction plasma torch for solid state power supply
JP2003168594A (en) * 2001-11-29 2003-06-13 High Frequency Heattreat Co Ltd High-frequency heat plasma apparatus
CN100436763C (en) * 2002-05-08 2008-11-26 Btu国际公司 Plasma-assisted engine exhausting process
US6911618B1 (en) * 2004-02-03 2005-06-28 Hitachi Metals, Ltd. Method of producing minute metal balls
JP4609763B2 (en) * 2004-10-15 2011-01-12 日立金属株式会社 Method for producing low oxygen metal powder
US7662253B2 (en) * 2005-09-27 2010-02-16 Lam Research Corporation Apparatus for the removal of a metal oxide from a substrate and methods therefor
US20100314788A1 (en) * 2006-08-18 2010-12-16 Cheng-Hung Hung Production of Ultrafine Particles in a Plasma System Having Controlled Pressure Zones
GB2543058B (en) * 2015-10-06 2022-04-06 Wallwork Cambridge Ltd Smoothing the surface finish of rough metal articles
US11077524B2 (en) * 2016-01-27 2021-08-03 H.C. Starck Inc. Additive manufacturing utilizing metallic wire

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808217A (en) * 1988-05-23 1989-02-28 Gte Products Corporation Process for producing fine spherical particles having a low oxygen content
US6689192B1 (en) * 2001-12-13 2004-02-10 The Regents Of The University Of California Method for producing metallic nanoparticles
WO2015174949A1 (en) * 2014-05-14 2015-11-19 Amastan Technologies Llc Method for the densification and spheroidization of solid and solution precursor droplets of materials using plasma
US20170165791A1 (en) * 2015-12-10 2017-06-15 Canon Kabushiki Kaisha Method for treating raw-material powder, apparatus for treating raw-material powder, and method for producing object
CN105689728A (en) * 2016-02-16 2016-06-22 连云港倍特超微粉有限公司 Device and method of producing metal alloy spherical powder for 3D printing

Also Published As

Publication number Publication date
CA3071833A1 (en) 2019-03-07
US20190061005A1 (en) 2019-02-28
JP2020532650A (en) 2020-11-12
WO2019045923A1 (en) 2019-03-07
EP3687720A1 (en) 2020-08-05
JP2022023873A (en) 2022-02-08
CN111093866A (en) 2020-05-01
JP2023082045A (en) 2023-06-13

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