WO2019245784A1 - Produits d'alliage d'aluminium améliorés et leurs procédés de fabrication - Google Patents

Produits d'alliage d'aluminium améliorés et leurs procédés de fabrication Download PDF

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Publication number
WO2019245784A1
WO2019245784A1 PCT/US2019/036386 US2019036386W WO2019245784A1 WO 2019245784 A1 WO2019245784 A1 WO 2019245784A1 US 2019036386 W US2019036386 W US 2019036386W WO 2019245784 A1 WO2019245784 A1 WO 2019245784A1
Authority
WO
WIPO (PCT)
Prior art keywords
aluminum alloy
intermetallics
class
alloy product
metals
Prior art date
Application number
PCT/US2019/036386
Other languages
English (en)
Inventor
Andreas Kulovits
Men Glenn Chu
Lynette M. Karabin
Original Assignee
Arconic Inc.
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 Arconic Inc. filed Critical Arconic Inc.
Publication of WO2019245784A1 publication Critical patent/WO2019245784A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C22C1/0416—Aluminium-based alloys
    • 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
    • B22F10/20—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
    • B22F10/62—Treatment of workpieces or articles after build-up by chemical means
    • 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
    • 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
    • B22F10/66—Treatment of workpieces or articles after build-up by mechanical means
    • 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
    • B22F10/68—Cleaning or washing
    • 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

Abstract

La présente invention concerne des nouveaux produits d'alliage d'aluminium. Les nouveaux produits d'alliage d'aluminium comportent généralement (a) 1 à 15 % en poids de métaux de classe A, les métaux de classe A comprenant au moins un élément parmi le manganèse (Mn), le fer (Fe), le cobalt (Co) et le nickel (Ni), (b) 1 à 20 % en poids d'éléments des terres rares, (c) et 0,1 à 5 % en poids de métaux de classe X, les métaux de classe X comprenant au moins un élément parmi le titane (Ti), le zirconium (Zr), l'hafnium (Hf), le scandium (Sc), le vanadium (V), le molybdène (Mo), le niobium (Nb), le tantale (Ta), le tungstène (W) et le chrome (Cr). Le complément des nouveaux alliages d'aluminium peut être l'aluminium, tout élément fortuit facultatif et des impuretés. Le nouveau produit d'alliage d'aluminium comprend des intermétalliques Al-A-RE-X, lesquels intermétalliques peuvent faciliter la formation/nucléation de grain.
PCT/US2019/036386 2018-06-20 2019-06-10 Produits d'alliage d'aluminium améliorés et leurs procédés de fabrication WO2019245784A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862687768P 2018-06-20 2018-06-20
US62/687,768 2018-06-20
US201862746421P 2018-10-16 2018-10-16
US62/746,421 2018-10-16

Publications (1)

Publication Number Publication Date
WO2019245784A1 true WO2019245784A1 (fr) 2019-12-26

Family

ID=68983014

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2019/036386 WO2019245784A1 (fr) 2018-06-20 2019-06-10 Produits d'alliage d'aluminium améliorés et leurs procédés de fabrication

Country Status (1)

Country Link
WO (1) WO2019245784A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020208086A1 (de) 2020-06-30 2021-12-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Bauteil aus einer Aluminium-Nickel-Legierung sowie Verfahren zu dessen Herstellung und dessen Verwendung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256215A (en) * 1990-10-16 1993-10-26 Honda Giken Kogyo Kabushiki Kaisha Process for producing high strength and high toughness aluminum alloy, and alloy material
US5318641A (en) * 1990-06-08 1994-06-07 Tsuyoshi Masumoto Particle-dispersion type amorphous aluminum-alloy having high strength
US20040055671A1 (en) * 2002-04-24 2004-03-25 Questek Innovations Llc Nanophase precipitation strengthened Al alloys processed through the amorphous state
US20160362769A1 (en) * 2015-06-12 2016-12-15 Hamilton Sundstrand Corporation Particulate for additive manufacturing techniques
US20170096730A1 (en) * 2015-07-09 2017-04-06 Ut-Battelle, Llc Castable High-Temperature Ce-Modified Al Alloys

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318641A (en) * 1990-06-08 1994-06-07 Tsuyoshi Masumoto Particle-dispersion type amorphous aluminum-alloy having high strength
US5256215A (en) * 1990-10-16 1993-10-26 Honda Giken Kogyo Kabushiki Kaisha Process for producing high strength and high toughness aluminum alloy, and alloy material
US20040055671A1 (en) * 2002-04-24 2004-03-25 Questek Innovations Llc Nanophase precipitation strengthened Al alloys processed through the amorphous state
US20160362769A1 (en) * 2015-06-12 2016-12-15 Hamilton Sundstrand Corporation Particulate for additive manufacturing techniques
US20170096730A1 (en) * 2015-07-09 2017-04-06 Ut-Battelle, Llc Castable High-Temperature Ce-Modified Al Alloys

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020208086A1 (de) 2020-06-30 2021-12-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Bauteil aus einer Aluminium-Nickel-Legierung sowie Verfahren zu dessen Herstellung und dessen Verwendung

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