WO2012048676A3 - Generatives herstellverfahren und pulver hierzu - Google Patents

Generatives herstellverfahren und pulver hierzu Download PDF

Info

Publication number
WO2012048676A3
WO2012048676A3 PCT/DE2011/001731 DE2011001731W WO2012048676A3 WO 2012048676 A3 WO2012048676 A3 WO 2012048676A3 DE 2011001731 W DE2011001731 W DE 2011001731W WO 2012048676 A3 WO2012048676 A3 WO 2012048676A3
Authority
WO
WIPO (PCT)
Prior art keywords
powder
production method
generative production
powder particles
melting point
Prior art date
Application number
PCT/DE2011/001731
Other languages
English (en)
French (fr)
Other versions
WO2012048676A2 (de
WO2012048676A8 (de
Inventor
Manuel Hertter
Erwin Bayer
Markus Eisen
Klaus Broichhausen
Wilhelm Mair
Bertram Kopperger
Josef WÄRMANN
Andreas Jakimov
Original Assignee
Mtu Aero Engines Gmbh
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 Mtu Aero Engines Gmbh filed Critical Mtu Aero Engines Gmbh
Priority to US13/822,711 priority Critical patent/US9095900B2/en
Priority to EP11831793.2A priority patent/EP2618953A2/de
Publication of WO2012048676A2 publication Critical patent/WO2012048676A2/de
Publication of WO2012048676A3 publication Critical patent/WO2012048676A3/de
Publication of WO2012048676A8 publication Critical patent/WO2012048676A8/de

Links

Classifications

    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/02—Moulding by agglomerating
    • B29C67/04—Sintering
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/16—Metallic particles coated with a non-metal
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/17—Metallic particles coated with metal
    • 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
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE 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
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • 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
    • B22F10/30—Process control
    • B22F10/36—Process control of energy beam parameters
    • B22F10/368—Temperature or temperature gradient, e.g. temperature of the melt pool
    • 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
    • B22F10/60—Treatment of workpieces or articles after build-up
    • B22F10/64—Treatment of workpieces or articles after build-up by thermal means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE 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
    • B33Y10/00—Processes of additive manufacturing
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12181—Composite powder [e.g., coated, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Powder Metallurgy (AREA)

Abstract

Die vorliegende Erfindung betrifft ein generatives Herstellverfahren eines Bauteils durch mehrfaches, aufeinanderfolgendes selektives Schmelzen und/oder Sintern eines Pulvers mittels einer durch Strahlenergie eingebrachten Wärmemenge, so dass die Pulverpartikel lagenweise verschmelzen und/oder sintern, wobei die Pulverpartikel (1) aus einem ersten Werkstoff (2) gebildet sind und die Pulverpartikel teilweise oder vollflächig von einem zweiten Werkstoff (3) umgeben sind, wobei der zweite Werkstoff einen niedrigeren Schmelzpunkt als der erste Werkstoff aufweist und/oder eine den Schmelzpunkt des ersten Werkstoffs erniedrigende Eigenschaft bei Mischung mit dem ersten Werkstoff aufweist sowie ein entsprechendes Pulver und einem daraus hergestellten Prototypen.
PCT/DE2011/001731 2010-09-24 2011-09-12 Generatives herstellverfahren und pulver hierzu WO2012048676A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/822,711 US9095900B2 (en) 2010-09-24 2011-09-12 Generative production method and powder therefor
EP11831793.2A EP2618953A2 (de) 2010-09-24 2011-09-12 Generatives herstellverfahren und pulver hierzu

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010046468.6 2010-09-24
DE102010046468.6A DE102010046468B4 (de) 2010-09-24 2010-09-24 Generatives Herstellverfahren und Pulver hierzu

Publications (3)

Publication Number Publication Date
WO2012048676A2 WO2012048676A2 (de) 2012-04-19
WO2012048676A3 true WO2012048676A3 (de) 2012-08-30
WO2012048676A8 WO2012048676A8 (de) 2013-04-11

Family

ID=45804613

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001731 WO2012048676A2 (de) 2010-09-24 2011-09-12 Generatives herstellverfahren und pulver hierzu

Country Status (4)

Country Link
US (1) US9095900B2 (de)
EP (1) EP2618953A2 (de)
DE (1) DE102010046468B4 (de)
WO (1) WO2012048676A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2737965A1 (de) * 2012-12-01 2014-06-04 Alstom Technology Ltd Verfahren zur Herstellung einer metallischen Komponente mittels Zusatzlaserfertigung
GB201310762D0 (en) * 2013-06-17 2013-07-31 Rolls Royce Plc An additive layer manufacturing method
US10005127B2 (en) 2014-01-24 2018-06-26 United Technologies Corporation Powder improvement for additive manufacturing
US10576543B2 (en) 2014-01-24 2020-03-03 United Technologies Corporation Alloying metal materials together during additive manufacturing or one or more parts
BR112017015720A2 (pt) 2015-03-05 2018-04-10 Hewlett-Packard Development Company, L.P. geração de objetos tridimensionais.
DE102015215803A1 (de) 2015-08-19 2017-02-23 Federal-Mogul Nürnberg GmbH Verfahren zur Herstellung zumindest eines Teils eines Stahl- oder Aluminiumkolbens für einen Verbrennungsmotor sowie Stahl- oder Aluminiumkolben für einen Verbrennungsmotor
DE102015216749A1 (de) * 2015-09-02 2017-03-02 Siemens Aktiengesellschaft Additive Herstellung eines Formkörpers
US20170175234A1 (en) * 2015-12-18 2017-06-22 Raytheon Company Metal coated heavy metal powder for additive manufacturing of heavy metal parts
DE102016216859A1 (de) * 2016-09-06 2018-03-08 Siemens Aktiengesellschaft Verfahren zum Erzeugen eines Bauteils mit einem pulverbettbasierten additiven Fertigungsverfahren und Pulver zur Verwendung in einem solchen Verfahren
DE102016121594A1 (de) * 2016-11-10 2018-05-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur verbesserung der oberflächenqualität generativ hergestellter bauteile
US12012646B1 (en) * 2017-02-01 2024-06-18 Hrl Laboratories, Llc Additively manufacturing components containing nickel alloys, and feedstocks for producing the same
JP2019181930A (ja) * 2018-04-03 2019-10-24 キヤノン株式会社 セラミックス粉体、セラミックス粉体の製造方法およびセラミックス粉体を用いたセラミックス構造物の製造方法
EP3755486A4 (de) * 2018-06-01 2021-09-08 Hewlett-Packard Development Company, L.P. Materialsets
DE102021133766A1 (de) 2021-12-17 2023-06-22 Schenck Rotec Gmbh 3D-Druckverfahren eines Rotors mit Unwuchtausgleich

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006257463A (ja) * 2005-03-15 2006-09-28 Sony Corp レーザ焼結処理用の粉状材料及びその製造方法、並びに、３次元構造物及びその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5156697A (en) * 1989-09-05 1992-10-20 Board Of Regents, The University Of Texas System Selective laser sintering of parts by compound formation of precursor powders
DE19516972C1 (de) * 1995-05-09 1996-12-12 Eos Electro Optical Syst Vorrichtung zum Herstellen eines dreidimensionalen Objektes mittels Lasersintern
US5745834A (en) * 1995-09-19 1998-04-28 Rockwell International Corporation Free form fabrication of metallic components
DE10256097A1 (de) * 2002-12-02 2004-06-17 Eos Gmbh Electro Optical Systems Kunststoffpulver für das Lasersintern
WO2004073961A2 (de) 2003-02-18 2004-09-02 Daimlerchrysler Ag Beschichtete pulverpartikel für die herstellung von dreidimensionalen körpern mittels schichtaufbauender verfahren
US7141207B2 (en) 2004-08-30 2006-11-28 General Motors Corporation Aluminum/magnesium 3D-Printing rapid prototyping
US7946467B2 (en) * 2006-12-15 2011-05-24 General Electric Company Braze material and processes for making and using
DE102007014683A1 (de) 2007-03-27 2008-10-09 Eos Gmbh Electro Optical Systems Verfahren und Vorrichtung zum Herstellen eines dreidimensionalen Objekts

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006257463A (ja) * 2005-03-15 2006-09-28 Sony Corp レーザ焼結処理用の粉状材料及びその製造方法、並びに、３次元構造物及びその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TOLOCHKO N ET AL: "Selective laser sintering of single- and two-component metal powders", RAPID PROTOTYPING JOURNAL EMERALD UK, vol. 9, no. 2, 2003, pages 68 - 78, XP002678977, ISSN: 1355-2546 *

Also Published As

Publication number Publication date
WO2012048676A2 (de) 2012-04-19
WO2012048676A8 (de) 2013-04-11
DE102010046468B4 (de) 2016-04-07
DE102010046468A1 (de) 2012-03-29
US9095900B2 (en) 2015-08-04
US20140072823A1 (en) 2014-03-13
EP2618953A2 (de) 2013-07-31

Similar Documents

Publication Publication Date Title
WO2012048676A8 (de) Generatives herstellverfahren und pulver hierzu
WO2010063691A3 (fr) Realisation d'article par fusion selective de couches de poudre de polymere
WO2015001241A8 (fr) Procede de fabrication additive de pieces par fusion ou frittage de particules de poudre (s) au moyen d'un faisceau de haute energie avec des poudres adaptees au couple procede/materiau vise
WO2008146698A1 (ja) 三次元形状造形物の製造方法
HK1147228A1 (en) Method for the layered production of a three-dimensional object
CA2889477C (en) Additive manufacturing method and apparatus
WO2015025171A3 (en) Apparatus and methods for building objects by selective solidification of powder material
WO2014020033A3 (fr) Procede de realisation d'un objet tridimensionnel
MX2015003721A (es) Métodos para formar un artículo metalico o de ceramica que tiene una composicion nueva de material graduado funcionalmente y articulos que contienen este material.
CA2863773A1 (en) A process for producing a powder comprising an extruded carrier with an active compound
WO2008155021A3 (de) Verfahren und vorrichtung zum herstellen eines bauteils basierend auf dreidimensionalen daten des bauteils
WO2015119692A3 (en) Layered manufacturing of single crystal alloy components
WO2011141152A3 (de) Bauraumveränderungseinrichtung sowie eine vorrichtung zum herstellen eines dreidimensionalen objekts mit einer bauraumveränderungseinrichtung
WO2012136758A3 (en) New composite iron- based powder composition, powder component and manufacturing method thereof
EP2380686A3 (de) Funktionell abgestufte Materialform und Verfahren zu Herstellung einer solchen Form
WO2006130153A3 (en) Method and composition for making a wire
WO2014120475A3 (en) Deposition of superalloys using powdered flux and metal
GB201014950D0 (en) Catalyst manufacturing method
DE602007009534D1 (de) Gitter zur selektiven übertragung elektromagnetischer strahlung mit einem durch selektive lasersinterung erzeugten strukturelement
WO2010117875A3 (en) Composite thermoelectric material and method for producing the same
PH12017500894A1 (en) Surface-treated compacted material
ATE554726T1 (de) Knieimplantat
WO2013154634A3 (en) Method of making a metallic powder and powder compact and powder and powder compact made thereby
GB2515667A (en) Manufacture of well tools with matrix materials
WO2008081784A1 (ja) 三次元形状造形物の製造方法

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2011831793

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 13822711

Country of ref document: US