FR3041889B1 - Procede de fabrication additive comprenant une etape de pressage isostatique a chaud - Google Patents

Procede de fabrication additive comprenant une etape de pressage isostatique a chaud Download PDF

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Publication number
FR3041889B1
FR3041889B1 FR1559495A FR1559495A FR3041889B1 FR 3041889 B1 FR3041889 B1 FR 3041889B1 FR 1559495 A FR1559495 A FR 1559495A FR 1559495 A FR1559495 A FR 1559495A FR 3041889 B1 FR3041889 B1 FR 3041889B1
Authority
FR
France
Prior art keywords
isostatic pressing
additive manufacturing
manufacturing process
pressing step
process including
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.)
Active
Application number
FR1559495A
Other languages
English (en)
Other versions
FR3041889A1 (fr
Inventor
Philippe Jover
Daniel Cornu
Raphael Salapete
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.)
Safran Aircraft Engines SAS
Safran SA
Original Assignee
Safran Aircraft Engines SAS
Safran SA
SNECMA SAS
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 Safran Aircraft Engines SAS, Safran SA, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1559495A priority Critical patent/FR3041889B1/fr
Priority to PCT/FR2016/052534 priority patent/WO2017060600A1/fr
Publication of FR3041889A1 publication Critical patent/FR3041889A1/fr
Application granted granted Critical
Publication of FR3041889B1 publication Critical patent/FR3041889B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
    • 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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

L'invention concerne un procédé de fabrication d'une pièce (10) à partir de poudre qui comprend une étape de fabrication d'une enveloppe (12) de la pièce (10) par un procédé de fabrication additive, une étape de remplissage de l'enveloppe (12) et une étape de pressage isostatique de la pièce (10).
FR1559495A 2015-10-06 2015-10-06 Procede de fabrication additive comprenant une etape de pressage isostatique a chaud Active FR3041889B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1559495A FR3041889B1 (fr) 2015-10-06 2015-10-06 Procede de fabrication additive comprenant une etape de pressage isostatique a chaud
PCT/FR2016/052534 WO2017060600A1 (fr) 2015-10-06 2016-10-04 Procede de fabrication additive comprenant une etape de pressage isostatique a chaud

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1559495 2015-10-06
FR1559495A FR3041889B1 (fr) 2015-10-06 2015-10-06 Procede de fabrication additive comprenant une etape de pressage isostatique a chaud

Publications (2)

Publication Number Publication Date
FR3041889A1 FR3041889A1 (fr) 2017-04-07
FR3041889B1 true FR3041889B1 (fr) 2020-04-24

Family

ID=55236521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1559495A Active FR3041889B1 (fr) 2015-10-06 2015-10-06 Procede de fabrication additive comprenant une etape de pressage isostatique a chaud

Country Status (2)

Country Link
FR (1) FR3041889B1 (fr)
WO (1) WO2017060600A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017215321A1 (de) * 2017-09-01 2019-03-07 MTU Aero Engines AG Verfahren zur herstellung eines titanaluminid - bauteils mit zähem kern und entsprechend hergestelltes bauteil
FI127380B (en) * 2017-09-25 2018-04-30 Teknologian Tutkimuskeskus Vtt Oy Process for producing a multi-material component and multi-material component
GB2568694B (en) 2017-11-23 2022-08-24 Lpw Technology Ltd Predicting powder degradation in an additive manufacturing process
US11097348B2 (en) 2017-12-08 2021-08-24 General Electric Company Structures and components having composite unit cell matrix construction
DE102017130126A1 (de) 2017-12-15 2019-06-19 Deutsches Zentrum für Luft- und Raumfahrt e.V. Gyroskopie-Trägerstruktur, inertiale Raumflugkörper-Messeinheit und Raumflugkörper
KR20210079294A (ko) * 2018-09-24 2021-06-29 팔스 베지츠 게엠베하 비용 효율적이며 기하학적으로 복잡한 피스를 얻기 위한 방법
EP3942368A4 (fr) * 2019-03-22 2022-11-02 Hewlett-Packard Development Company, L.P. Unités de traitement d'impression
FR3111414B1 (fr) 2020-06-15 2022-09-02 Safran Helicopter Engines Production par fabrication additive de pièces complexes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19903436C2 (de) * 1999-01-29 2001-02-08 Fraunhofer Ges Forschung Verfahren zur Herstellung dreidimensionaler Formkörper
JP2005171299A (ja) * 2003-12-09 2005-06-30 Toyota Motor Corp 三次元造形物の製造方法
EP2551040A1 (fr) * 2011-07-25 2013-01-30 EADS Deutschland GmbH Procédé de fabrication de composant par pression isostatique à chaud
DE102011089194A1 (de) * 2011-12-20 2013-06-20 BAM Bundesanstalt für Materialforschung und -prüfung Verfahren zur Fertigung eines kompakten Bauteils sowie mit dem Verfahren herstellbares Bauteil
CN104858430A (zh) * 2014-02-25 2015-08-26 通用电气公司 三维零件的制造方法

Also Published As

Publication number Publication date
FR3041889A1 (fr) 2017-04-07
WO2017060600A1 (fr) 2017-04-13

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