WO2005107981A3 - Greater angle and overhanging materials deposition - Google Patents

Greater angle and overhanging materials deposition Download PDF

Info

Publication number
WO2005107981A3
WO2005107981A3 PCT/US2005/015590 US2005015590W WO2005107981A3 WO 2005107981 A3 WO2005107981 A3 WO 2005107981A3 US 2005015590 W US2005015590 W US 2005015590W WO 2005107981 A3 WO2005107981 A3 WO 2005107981A3
Authority
WO
WIPO (PCT)
Prior art keywords
nozzles
greater angle
powder
individual
overhanging
Prior art date
Application number
PCT/US2005/015590
Other languages
French (fr)
Other versions
WO2005107981A2 (en
Inventor
James L Bullen
David M Keicher
Original Assignee
Optomec Design
James L Bullen
David M Keicher
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
Priority claimed from US10/980,455 external-priority patent/US20050133527A1/en
Priority claimed from US11/121,630 external-priority patent/US20060003095A1/en
Application filed by Optomec Design, James L Bullen, David M Keicher filed Critical Optomec Design
Publication of WO2005107981A2 publication Critical patent/WO2005107981A2/en
Publication of WO2005107981A3 publication Critical patent/WO2005107981A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/004—Filling molds with powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/40—Structures for supporting workpieces or articles during manufacture and removed afterwards
    • B22F10/47—Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by structural features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/22—Driving means
    • B22F12/226—Driving means for rotary motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/50—Means for feeding of material, e.g. heads
    • B22F12/55—Two or more means for feeding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Powder Metallurgy (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

Apparatuses and methods for producing greater angle or overhanging deposits on a structure. Nozzles (18) for propelling powder at a target or structure for subsequent laser processing are preferably at a greater angle of powder entry than currently used. The nozzles (18) are arranged around the laser beam (10) and can be individual or disposed around an annular ring (17). The individual nozzles (18) can be interchangeable with the annular ring (17). Discrete nozzles (18) can be used in addition to or in place of the other nozzles, allowing angles of powder entry up to approximately 1800. The nozzles (18) may be translated or rotated with respect to the target along or about multiple axes.
PCT/US2005/015590 2004-05-04 2005-05-04 Greater angle and overhanging materials deposition WO2005107981A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US58798204P 2004-05-04 2004-05-04
US60/587,982 2004-05-04
US10/980,455 2004-11-02
US10/980,455 US20050133527A1 (en) 1999-07-07 2004-11-02 Powder feeder for material deposition systems
US11/121,630 2005-05-03
US11/121,630 US20060003095A1 (en) 1999-07-07 2005-05-03 Greater angle and overhanging materials deposition

Publications (2)

Publication Number Publication Date
WO2005107981A2 WO2005107981A2 (en) 2005-11-17
WO2005107981A3 true WO2005107981A3 (en) 2006-10-05

Family

ID=35320760

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/015590 WO2005107981A2 (en) 2004-05-04 2005-05-04 Greater angle and overhanging materials deposition

Country Status (1)

Country Link
WO (1) WO2005107981A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006023485A1 (en) * 2006-05-18 2007-11-22 Eos Gmbh Electro Optical Systems Device and method for producing a three-dimensional object
EP2502729A1 (en) * 2011-03-25 2012-09-26 BAE Systems Plc Additive layer manufacturing
WO2012131327A1 (en) * 2011-03-25 2012-10-04 Bae Systems Plc Additive layer manufacturing
DE102012101939A1 (en) * 2012-03-08 2013-09-12 Klaus Schwärzler Method and device for the layered construction of a shaped body
CN103624258B (en) * 2013-11-11 2015-08-05 西安交通大学 A kind of laser metal forming system and method manufacturing large angle of inclination part
DE102014101907A1 (en) * 2014-02-14 2015-08-20 Thyssenkrupp Ag Metal sheet with local metallic reinforcement and process for its production
EP3127635A1 (en) * 2015-08-06 2017-02-08 TRUMPF Laser-und Systemtechnik GmbH Additive manufacturing of down-skin layers
FR3091195B1 (en) * 2018-12-28 2022-10-14 Fives Machining 3D PRINTING HEAD BY POWDER SPRAYING
JP7362306B2 (en) * 2019-06-11 2023-10-17 ニデックマシンツール株式会社 Three-dimensional lamination apparatus and method
CN113479350B (en) * 2021-07-06 2023-02-21 上海交通大学 Satellite bearing and thermal management integrated structure and preparation method
WO2022148506A1 (en) * 2021-10-18 2022-07-14 Comtes Fht A.S. Method for production of a product by the additive production process
EP4166260A1 (en) * 2021-10-18 2023-04-19 Fundacion Tecnalia Research and Innovation An additive manufacturing process comprising directed-energy deposition and pre-depositing interface metal layers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6391251B1 (en) * 1999-07-07 2002-05-21 Optomec Design Company Forming structures from CAD solid models

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6391251B1 (en) * 1999-07-07 2002-05-21 Optomec Design Company Forming structures from CAD solid models

Also Published As

Publication number Publication date
WO2005107981A2 (en) 2005-11-17

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