WO2020244695A4 - Composite material composed of metal and ceramic, and method for production thereof - Google Patents

Composite material composed of metal and ceramic, and method for production thereof Download PDF

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Publication number
WO2020244695A4
WO2020244695A4 PCT/DE2020/000125 DE2020000125W WO2020244695A4 WO 2020244695 A4 WO2020244695 A4 WO 2020244695A4 DE 2020000125 W DE2020000125 W DE 2020000125W WO 2020244695 A4 WO2020244695 A4 WO 2020244695A4
Authority
WO
WIPO (PCT)
Prior art keywords
metal
magnesium oxide
composite material
ceramic
volume
Prior art date
Application number
PCT/DE2020/000125
Other languages
German (de)
French (fr)
Other versions
WO2020244695A1 (en
Inventor
Christos G. Aneziris
Christian Weigelt
Piotr MALCZYK
Original Assignee
SAUKE.SEMRAU 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 SAUKE.SEMRAU GmbH filed Critical SAUKE.SEMRAU GmbH
Priority to EP20742155.3A priority Critical patent/EP3980204A1/en
Priority to DE212020000614.8U priority patent/DE212020000614U1/en
Publication of WO2020244695A1 publication Critical patent/WO2020244695A1/en
Publication of WO2020244695A4 publication Critical patent/WO2020244695A4/en

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Classifications

    • 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
    • C22C1/05—Mixtures of metal powder with non-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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/12—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on oxides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0031—Matrix based on refractory metals, W, Mo, Nb, Hf, Ta, Zr, Ti, V or alloys 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

Abstract

The invention relates to a corrosion-resistant and ductile composite material composed of metal and ceramic for uses in aluminum metallurgy, comprising at least 40 vol.% metal and at least 1 vol.% magnesium oxide and/or magnesium oxide-containing compounds, the composite material being producible by a 3D printing method, debindering and sintering a metalloceramic slip or a paste consisting of magnesium oxide-containing powder or magnesium hydroxide-containing powder and metal powder at room temperature. The invention also describes a method for producing a composite material composed of metal and ceramic for uses in aluminum metallurgy, comprising at least 40 vol.% metal and at least 1 vol.% magnesium oxide and/or magnesium oxide-containing compounds, the metal and the ceramic in the form of granules, a powder and/or a fiber being compressed or cast or extruded at room temperature, dried, debindered and sintered under a protective gas atmosphere or in a vacuum in a temperature range of 1000°C to 1500°C.

Claims

Geänderte Patentansprüche: Changed patent claims:
1. Verbundwerkstoff aus Metall und Keramik für Anwendungen in der Aluminiummetallurgie mit mindestens 40 Vol.% Metall und mindestens 1 VoL% Magnesiumoxid und/oder Magnesiumoxid-haltigen Verbindungen, wobei der Verbundwerkstoff mittels eines 3-dimensionalen Druckverfahrens bei Raumtemperatur, Entbinderung und Sintern von einem metallokeramischen Schlicker aus Magnesiumoxid- bzw. Magnesiumhydroxid- haltigem-Pulver und Metallpulver herstellbar ist. 1.Composite material made of metal and ceramic for applications in aluminum metallurgy with at least 40% by volume of metal and at least 1% by volume of magnesium oxide and / or compounds containing magnesium oxide, the composite material using a 3-dimensional printing process at room temperature, debinding and sintering of a metal-ceramic slip from magnesium oxide or magnesium hydroxide-containing powder and metal powder can be produced.
2. Verbundwerkstoff aus Metall und Keramik für Anwendungen in der Aluminiumme- tallurgie mit mindestens 40 Vol.% Metall und mindestens 1 Vol.% Magnesiumoxid und/oder Magnesiumoxid-haltigen Verbindungen, wobei der Verbundwerkstoff mittels eines 3-dimensionalen Druckverfahrens bei Raumtemperatur, Entbinderung und Sintern von einer Paste aus Magnesiumoxid- bzw. Magnesiumhydroxid-haltigem-Pulver und Metallpulver herstellbar ist. 2. Composite material made of metal and ceramic for applications in aluminum metallurgy with at least 40% by volume of metal and at least 1% by volume of magnesium oxide and / or compounds containing magnesium oxide, the composite material using a 3-dimensional printing process at room temperature, debinding and Sintering of a paste of magnesium oxide or magnesium hydroxide-containing powder and metal powder can be produced.
3. Verbundwerkstoff nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Verbundwerkstoff mindestens 10 Vol.% Magnesiumoxid und/oder Magnesiumoxid-haltige Verbindungen enthält. 3. Composite material according to claim 1 or 2, characterized in that the composite material contains at least 10% by volume of magnesium oxide and / or compounds containing magnesium oxide.
4. Verbundwerkstoff nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Metall Stahl umfasst. 4. Composite material according to one of claims 1 to 3, characterized in that the metal comprises steel.
5. Verbundwerkstoff nach Anspruch 4, dadurch gekennzeichnet, dass der Verbundwerkstoff Chrom, Nickel, Vanadium, Mangan und/oder Titanium als Legierungselemente enthält 5. Composite material according to claim 4, characterized in that the composite material contains chromium, nickel, vanadium, manganese and / or titanium as alloying elements
6. Verfahren zur Herstellung eines Verbundwerkstoffs aus Metall und Keramik für6. Process for the production of a composite material of metal and ceramic for
Anwendungen in der Aluminiummetallurgie enthaltend mindestens 40 Vol.% Metall und mindestens 1 Vol.% Magnesiumoxid oder Magnesiumoxid-haltige Verbindungen, wobei das Metall und die Keramik in Form eines Granulats, Pulvers und/oder einer Faser bei Raumtemperatur gepresst, getrocknet, entbindert und unter Schutzgasatmosphäre oder in einem Vakuum im Temperaturbereich 1000°C bis 1500°C gesintert werden. Applications in aluminum metallurgy containing at least 40% by volume of metal and at least 1% by volume of magnesium oxide or compounds containing magnesium oxide, the metal and the ceramic in the form of granules, powder and / or fibers being pressed, dried, debound and under at room temperature In a protective gas atmosphere or in a vacuum in the temperature range 1000 ° C to 1500 ° C.
7. Verfahren zur Herstellung eines Verbundwerkstoffs aus Metall und Keramik für Anwendungen in der Aluminiummetallurgie enthaltend mindestens 40 VoL% Metall und mindestens 1 Vol.% Magnesiumoxid oder Magnesiumoxid-haltige Verbindungen, wobei das Metall und die Keramik in Form von metallokeramischen Schlickern auf wässriger o- der nicht-wässriger Basis bei Raumtemperatur gegossen, getrocknet, entbindert und unter Schutzgasatmosphäre oder in einem Vakuum im Temperaturbereich 1000°C bis 1500°C ge- sintert werden. 7. A method for producing a composite material from metal and ceramic for applications in aluminum metallurgy containing at least 40% by volume of metal and at least 1% by volume of magnesium oxide or compounds containing magnesium oxide, the metal and the ceramic in the form of metal-ceramic slurries on aqueous o- The non-aqueous base can be poured, dried, removed from the binder and sintered under a protective gas atmosphere or in a vacuum in the temperature range 1000 ° C to 1500 ° C at room temperature.
8. Verfahren zur Herstellung eines Verbundwerkstoffs aus Metall und Keramik für Anwendungen in der Aluminiummetallurgie enthaltend mindestens 40 Vol.% Metall und mindestens 1 Vol.% Magnesiumoxid oder Magnesiumoxid-haltige Verbindungen, wobei eine bei Raumtemperatur bildsame, metallokeramische Masse bei Raumtemperatur extrudiert, getrocknet, entbindert und unter Schutzgasatmosphäre oder in einem Vakuum im Temperaturbereich 1000°C bis 1500°C gesintert wird. 8. A process for the production of a composite material made of metal and ceramics for applications in aluminum metallurgy containing at least 40% by volume of metal and at least 1% by volume of magnesium oxide or compounds containing magnesium oxide, wherein a metal-ceramic mass that is malleable at room temperature is extruded at room temperature, dried, debindered and sintered in a protective gas atmosphere or in a vacuum in the temperature range 1000 ° C to 1500 ° C.
9. Verfahren nach einem der Ansprüche 6 bis 8, dadurch gekennzeichnet, dass das ge- presste, gegossene oder extrudierte Halbzeug aus dem Metall und der Keramik vor dem Entbindem und Sintern geformt wird. 9. The method according to any one of claims 6 to 8, characterized in that the pressed, cast or extruded semi-finished product is formed from the metal and the ceramic before debinding and sintering.
10. Verfahren nach einem der Ansprüche 6 bis 9, dadurch gekennzeichnet, dass metallokeramische Schlicker oder Pasten aus Magnesiumoxid-Pulvem und/oder Magnesiumhyd- roxid-haltigen Pulvern in Kombination mit Stahlpulvem mittels 3-dimensionaler, generati- ver Fertigungsverfahren gedruckt und anschließend entbindert und gesintert werden. 10. The method according to any one of claims 6 to 9, characterized in that metal-ceramic slips or pastes from magnesium oxide powders and / or magnesium hydroxide-containing powders in combination with steel powders by means of 3-dimensional, generative ver manufacturing processes are printed and then debinded and sintered.
11. Verfahren nach einem der Ansprüche 6 bislO, dadurch gekennzeichnet, dass noch nicht getrocknete Erzeugnisse mit wässrigen oder nicht- wässrigen metallischen oder me- tallokeramischen Schlickern und/oder bildsamen Massen beschichtet werden und bei11. The method according to any one of claims 6 to 10, characterized in that products which have not yet dried are coated with aqueous or non-aqueous metallic or metalloceramic slips and / or plastic masses and at
Raumtemperatur zusammengefügt, getrocknet, entbindert und unter Schutzgasatmosphäre oder Vakuum im Temperaturbereich 1000°C bis 1500°C gesintert werden. Can be assembled at room temperature, dried, debinded and sintered under a protective gas atmosphere or vacuum in the temperature range 1000 ° C to 1500 ° C.
PCT/DE2020/000125 2019-06-07 2020-06-08 Composite material composed of metal and ceramic, and method for production thereof WO2020244695A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20742155.3A EP3980204A1 (en) 2019-06-07 2020-06-08 Composite material composed of metal and ceramic, and method for production thereof
DE212020000614.8U DE212020000614U1 (en) 2019-06-07 2020-06-08 Composite material of metal and ceramic

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102019004037 2019-06-07
DE102019004037.6 2019-06-07
DE102019006457.7 2019-09-12
DE102019006457.7A DE102019006457A1 (en) 2019-06-07 2019-09-12 Metal and ceramic composite material and process for its manufacture

Publications (2)

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WO2020244695A1 WO2020244695A1 (en) 2020-12-10
WO2020244695A4 true WO2020244695A4 (en) 2021-01-28

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DE (2) DE102019006457A1 (en)
WO (1) WO2020244695A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113172724A (en) * 2021-03-05 2021-07-27 南京航空航天大学 Preparation process of controllable network ceramic/metal composite material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD210931A1 (en) 1981-04-06 1984-06-27 Univ Halle Wittenberg HIGH-FIBER SOLID PRODUCTS WITH HIGH CORROSION RESISTANCE TO METAL MELTS
ATE28335T1 (en) 1983-07-22 1987-08-15 Bbc Brown Boveri & Cie HIGH TEMPERATURE PROTECTIVE LAYER.
US5037070A (en) 1990-09-20 1991-08-06 General Motors Corporation Melt containment apparatus with protective oxide melt contact surface
DE59207902D1 (en) * 1992-06-23 1997-02-27 Sulzer Innotec Ag Investment casting with wear surfaces
DE19855422A1 (en) * 1998-12-01 2000-06-08 Basf Ag Hard material sintered part with a nickel- and cobalt-free, nitrogen-containing steel as a binder of the hard material phase
US6645270B2 (en) * 2001-12-18 2003-11-11 C. Edward Eckert Method of heating a crucible for molten aluminum
EP1560799A2 (en) * 2002-11-11 2005-08-10 EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt Ceramic-metal or metal-ceramic composite
DE102012021906A1 (en) 2012-11-09 2014-05-15 Fct Ingenieurkeramik Gmbh Ceramic composite material for metallurgy-material-affecting conservation, comprises composite obtained by mixing substance portions of silicon nitride and zirconium oxide, and surface layer obtained by heat-treating composite
CN105458256A (en) * 2015-12-07 2016-04-06 株洲西迪硬质合金科技股份有限公司 Metal-based composite material and material additive manufacturing method thereof

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Publication number Publication date
WO2020244695A1 (en) 2020-12-10
DE102019006457A1 (en) 2020-12-10
DE212020000614U1 (en) 2022-03-30
EP3980204A1 (en) 2022-04-13

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