BR112015029239A2 - método e aparelho para fabricação aditiva - Google Patents

método e aparelho para fabricação aditiva

Info

Publication number
BR112015029239A2
BR112015029239A2 BR112015029239A BR112015029239A BR112015029239A2 BR 112015029239 A2 BR112015029239 A2 BR 112015029239A2 BR 112015029239 A BR112015029239 A BR 112015029239A BR 112015029239 A BR112015029239 A BR 112015029239A BR 112015029239 A2 BR112015029239 A2 BR 112015029239A2
Authority
BR
Brazil
Prior art keywords
dimensional article
dust
energy beam
layer
model
Prior art date
Application number
BR112015029239A
Other languages
English (en)
Other versions
BR112015029239B1 (pt
Inventor
Snis Anders
Ljungblad Ulric
Original Assignee
Arcam Ab
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 Arcam Ab filed Critical Arcam Ab
Publication of BR112015029239A2 publication Critical patent/BR112015029239A2/pt
Publication of BR112015029239B1 publication Critical patent/BR112015029239B1/pt

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
    • 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
    • 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
    • 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
    • B22F12/40—Radiation means
    • B22F12/41—Radiation means characterised by the type, e.g. laser or electron beam
    • 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
    • B22F12/40—Radiation means
    • B22F12/44—Radiation means characterised by the configuration of the radiation means
    • B22F12/45—Two or more
    • 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
    • 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
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • 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
    • 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
    • B22F3/10—Sintering only
    • B22F3/1017—Multiple heating or additional steps
    • 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
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)

Abstract

resumo método e aparelho para fabricação aditiva um método para formar um artigo tridimensional através da fusão sucessiva de partes de um leito de pó, partes as quais correspondem a sucessivas seções transversais do artigo tridimensional, o referido método compreendendo as etapas de: fornecimento de um modelo do referido artigo tridimensional, fornecimento de uma primeira camada de pó sobre uma mesa de trabalho, direcionamento de um primeiro feixe de energia a partir de uma primeira fonte de feixe de energia sobre a referida mesa de trabalho provocando a fusão d referida primeira camada de pó em primeiros locais selecionados de acordo com o referido modelo, de modo a formar uma primeira seção transversal do referido artigo tridimensional, direcionamento de um segundo feixe de energia a partir de uma segunda fonte de feixe de energia sobre a referida mesa de trabalho provocando a fusão da referida primeira camada de pó em segundos locais selecionados de acordo com o referido modelo, de modo a formar a primeira seção transversal do referido artigo tridimensional, em que o referido primeiro e segundo locais da referida primeira camada de pó são, pelo menos parcialmente, sobrepostos uns aos outros. 1/1
BR112015029239-9A 2013-05-23 2014-04-04 Método para formar um artigo tridimensional BR112015029239B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361826591P 2013-05-23 2013-05-23
US61/826,591 2013-05-23
US14/244,503 US9415443B2 (en) 2013-05-23 2014-04-03 Method and apparatus for additive manufacturing
US14/244,503 2014-04-03
PCT/EP2014/056849 WO2014187606A1 (en) 2013-05-23 2014-04-04 Method and apparatus for additive manufacturing

Publications (2)

Publication Number Publication Date
BR112015029239A2 true BR112015029239A2 (pt) 2017-07-25
BR112015029239B1 BR112015029239B1 (pt) 2020-02-18

Family

ID=50439391

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015029239-9A BR112015029239B1 (pt) 2013-05-23 2014-04-04 Método para formar um artigo tridimensional

Country Status (8)

Country Link
US (1) US9415443B2 (pt)
EP (1) EP2999561B1 (pt)
JP (1) JP6366695B2 (pt)
KR (1) KR101748860B1 (pt)
CN (1) CN105408039B (pt)
BR (1) BR112015029239B1 (pt)
RU (1) RU2630096C2 (pt)
WO (1) WO2014187606A1 (pt)

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JP2016526098A (ja) 2016-09-01
KR101748860B1 (ko) 2017-06-19
RU2630096C2 (ru) 2017-09-05
RU2015150549A (ru) 2017-06-27
BR112015029239B1 (pt) 2020-02-18
JP6366695B2 (ja) 2018-08-01
US9415443B2 (en) 2016-08-16
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CN105408039B (zh) 2017-12-15
WO2014187606A1 (en) 2014-11-27

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2717 DE 31-01-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.