DE112018000221A5 - Verfahren zur Herstellung von hochtemperaturfesten Erzeugnissen mit verbesserten thermomechanischen Eigenschaften - Google Patents

Verfahren zur Herstellung von hochtemperaturfesten Erzeugnissen mit verbesserten thermomechanischen Eigenschaften Download PDF

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Publication number
DE112018000221A5
DE112018000221A5 DE112018000221.7T DE112018000221T DE112018000221A5 DE 112018000221 A5 DE112018000221 A5 DE 112018000221A5 DE 112018000221 T DE112018000221 T DE 112018000221T DE 112018000221 A5 DE112018000221 A5 DE 112018000221A5
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DE
Germany
Prior art keywords
production
temperature resistant
thermomechanical properties
resistant products
improved thermomechanical
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Application number
DE112018000221.7T
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English (en)
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DE112018000221B4 (de
Inventor
Christos Aneziris
Patrick Gehre
Andreas Herdering
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.)
Technische Universitaet Bergakademie Freiberg
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Technische Universitaet Bergakademie Freiberg
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/086—Filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/105—Salt cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/52—Manufacturing or repairing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/52—Manufacturing or repairing thereof
    • B22D41/54—Manufacturing or repairing thereof characterised by the materials used therefor
    • 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
    • B33Y70/00—Materials specially adapted for 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
    • B33Y80/00—Products made by additive manufacturing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62272—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on non-oxide ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/001—Joining burned ceramic articles with other burned ceramic articles or other articles by heating directly with other burned ceramic articles
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • C04B2235/6026—Computer aided shaping, e.g. rapid prototyping
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • C04B2235/6028—Shaping around a core which is removed later

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Filtering Materials (AREA)
  • Powder Metallurgy (AREA)
DE112018000221.7T 2017-01-25 2018-01-25 Verfahren zur Herstellung von hochtemperaturfesten Erzeugnissen mit verbesserten thermomechanischen Eigenschaften und hochtemperaturfestes Erzeugnis Active DE112018000221B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017000624 2017-01-25
DE102017000624.5 2017-01-25
PCT/EP2018/051864 WO2018138210A1 (de) 2017-01-25 2018-01-25 Verfahren zur herstellung von hochtemperaturfesten erzeugnissen mit verbesserten thermomechanischen eigenschaften

Publications (2)

Publication Number Publication Date
DE112018000221A5 true DE112018000221A5 (de) 2019-09-05
DE112018000221B4 DE112018000221B4 (de) 2023-02-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018000221.7T Active DE112018000221B4 (de) 2017-01-25 2018-01-25 Verfahren zur Herstellung von hochtemperaturfesten Erzeugnissen mit verbesserten thermomechanischen Eigenschaften und hochtemperaturfestes Erzeugnis

Country Status (2)

Country Link
DE (1) DE112018000221B4 (de)
WO (1) WO2018138210A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3898167A1 (de) * 2018-12-20 2021-10-27 proionic GmbH Formzusammensetzung umfassend eine zuckerkomponente
DE102019219132A1 (de) * 2019-12-09 2021-06-10 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur Herstellung eines Gusskerns und ein Verfahren zur Herstellung eines Gussteils sowie ein Kraftfahrzeug
DE102020107742A1 (de) 2020-03-20 2021-09-23 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines Formkörpers
US20220355232A1 (en) 2021-05-04 2022-11-10 GM Global Technology Operations LLC Process to make a ceramic filter for metal casting
US11992874B2 (en) 2021-05-04 2024-05-28 GM Global Technology Operations LLC Process to make a ceramic filter for metal casting

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090094A (en) 1961-02-21 1963-05-21 Gen Motors Corp Method of making porous ceramic articles
DE2917208A1 (de) 1979-04-27 1980-12-04 Alcan Aluminiumwerke Giesskern zur erzeugung schwer zugaenglicher hohlraeume in gusstuecken, sowie verfahren zu dessen herstellung
DD151047A1 (de) 1980-04-11 1981-09-30 Wilfried Thaler Schutzueberzug fuer wasserloesliche kerne
US5089186A (en) 1990-07-11 1992-02-18 Advanced Plastics Partnership Process for core removal from molded products
ES2134663T3 (es) 1996-05-17 1999-10-01 Bayerische Motoren Werke Ag Procedimiento de fabricacion de una pieza fundida de metal ligero, especialmente un bloque de cilindros para motores de combustion interna.
DE19716524C1 (de) 1997-04-19 1998-08-20 Daimler Benz Aerospace Ag Verfahren zur Herstellung eines Körpers mit einem Hohlraum
WO2003000480A1 (en) * 2001-06-22 2003-01-03 The Regents Of The University Of Michigan Methods of designing and fabricating molds
DE10312782B4 (de) 2003-03-21 2005-05-04 Emil Müller GmbH Wasserlösliche Salzkerne und Verfahren zur Herstellung wasserlöslicher Salzkerne
DE102005019699B3 (de) * 2005-04-28 2007-01-04 Daimlerchrysler Ag Verfahren zur Herstellung eines dreidimensionalen Gegenstandes aus Metallsalz-Partikeln, sowie damit hergestellter Gegenstand
DE102009006778B4 (de) 2009-01-31 2014-12-04 Technische Universität Bergakademie Freiberg Verfahren zur Herstellung einer flamm- oder plasmagespritzten thermoschock- und korrosionsbeständigen Keramikschicht auf Basis von Al2O3-TiO2-ZrO2
EP3024609B1 (de) * 2013-07-24 2019-07-24 Emil Müller GmbH Salzkerne und generative fertigungsverfahren zur herstellung von salzkernen
US20160167117A1 (en) * 2013-07-24 2016-06-16 Emil Müller GmbH Salt core and additive manufacturing method for producing salt cores
US20160167116A1 (en) * 2013-07-24 2016-06-16 Emil Müller GmbH Salt cores and generative production methods for producing salt cores
DE102014008892B4 (de) 2014-06-12 2019-10-10 Technische Universität Bergakademie Freiberg Verfahren zur Verbesserung der Thermoschockbeständigkeit von feuerfesten Erzeugnissen

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WO2018138210A1 (de) 2018-08-02
DE112018000221B4 (de) 2023-02-16

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