WO2019063831A3 - Verfahren zur herstellung von komplexen geometrischen bauteilen enthaltend kohlenstoff oder siliziumkarbid - Google Patents

Verfahren zur herstellung von komplexen geometrischen bauteilen enthaltend kohlenstoff oder siliziumkarbid Download PDF

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Publication number
WO2019063831A3
WO2019063831A3 PCT/EP2018/076544 EP2018076544W WO2019063831A3 WO 2019063831 A3 WO2019063831 A3 WO 2019063831A3 EP 2018076544 W EP2018076544 W EP 2018076544W WO 2019063831 A3 WO2019063831 A3 WO 2019063831A3
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WIPO (PCT)
Prior art keywords
silicon carbide
containing carbon
complex geometric
components containing
producing complex
Prior art date
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Ceased
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PCT/EP2018/076544
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English (en)
French (fr)
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WO2019063831A2 (de
Inventor
Oswin Oettinger
Dominik RIVOLA
Philipp Modlmeir
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SGL Carbon SE
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SGL Carbon SE
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Publication date
Application filed by SGL Carbon SE filed Critical SGL Carbon SE
Priority to EP18782379.4A priority Critical patent/EP3687957A2/de
Priority to US16/648,378 priority patent/US20200223757A1/en
Priority to CN201880063045.XA priority patent/CN111148728A/zh
Publication of WO2019063831A2 publication Critical patent/WO2019063831A2/de
Publication of WO2019063831A3 publication Critical patent/WO2019063831A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • 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
    • C04B35/56—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 based on carbides or oxycarbides
    • C04B35/565—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 based on carbides or oxycarbides based on silicon carbide
    • 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
    • C04B35/52—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 based on carbon, e.g. graphite
    • C04B35/522—Graphite
    • 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
    • C04B35/52—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 based on carbon, e.g. graphite
    • C04B35/528—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 based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—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 based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
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    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5427—Particle size related information expressed by the size of the particles or aggregates thereof millimeter or submillimeter sized, i.e. larger than 0,1 mm
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    • 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
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    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/608—Green bodies or pre-forms with well-defined density
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    • 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
    • C04B2235/614—Gas infiltration of green bodies or pre-forms
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    • 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
    • C04B2235/616—Liquid infiltration of green bodies or pre-forms
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung eines komplexen geometrischen Bauteils enthaltend Kohlenstoff oder Siliziumkarbid, das mit diesem Verfahren hergestellte Bauteil und dessen Verwendung. Das Verfahren zum Herstellen eines komplexen geometrischen Bauteils enthaltend Kohlenstoff oder Siliziumkarbid umfasst die folgenden Schritte: a) Bereitstellen eines Grünkörpers auf Basis von Kohlenstoff oder Siliziumkarbid, welcher mittels eines 3D-Druckverfahrens hergestellt worden ist, b) Nachverdichten des Grünkörpers mittels der chemischen Gasphaseninfiltration.
PCT/EP2018/076544 2017-09-28 2018-09-28 Verfahren zur herstellung von komplexen geometrischen bauteilen enthaltend kohlenstoff oder siliziumkarbid Ceased WO2019063831A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP18782379.4A EP3687957A2 (de) 2017-09-28 2018-09-28 Verfahren zur herstellung von komplexen geometrischen bauteilen enthaltend kohlenstoff oder siliziumkarbid
US16/648,378 US20200223757A1 (en) 2017-09-28 2018-09-28 Method for producing complex geometric components containing carbon or silicon carbide
CN201880063045.XA CN111148728A (zh) 2017-09-28 2018-09-28 制造含有碳或碳化硅的复杂几何形状的部件的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017217358.0 2017-09-28
DE102017217358.0A DE102017217358A1 (de) 2017-09-28 2017-09-28 Verfahren zur Herstellung von komplexen geometrischen Bauteilen enthaltend Kohlenstoff oder Siliziumkarbid

Publications (2)

Publication Number Publication Date
WO2019063831A2 WO2019063831A2 (de) 2019-04-04
WO2019063831A3 true WO2019063831A3 (de) 2019-05-16

Family

ID=63762499

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/076544 Ceased WO2019063831A2 (de) 2017-09-28 2018-09-28 Verfahren zur herstellung von komplexen geometrischen bauteilen enthaltend kohlenstoff oder siliziumkarbid

Country Status (5)

Country Link
US (1) US20200223757A1 (de)
EP (1) EP3687957A2 (de)
CN (1) CN111148728A (de)
DE (1) DE102017217358A1 (de)
WO (1) WO2019063831A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2571514A (en) * 2018-01-24 2019-09-04 Univ Limerick Improvements relating to carbon fibre precursors
IL302254A (en) 2020-10-21 2023-06-01 Arkema France Actinically curable compositions for ablative carbon-bonded composites and additive manufacturing method using such compositions
CN114478012A (zh) * 2021-12-29 2022-05-13 宁波伏尔肯科技股份有限公司 一种碳部件制造方法及其制造的碳部件
CN117088689B (zh) * 2023-08-29 2025-07-04 中钢集团南京新材料研究院有限公司 一种石墨的短流程制备方法及石墨制品
CN117247277A (zh) * 2023-09-23 2023-12-19 共享智能装备有限公司 一种3d打印石墨制品致密化方法
US12272220B1 (en) 2024-01-24 2025-04-08 Birdseye Security Inc. Real-time enhanced video surveillance system

Citations (6)

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US7332195B2 (en) * 2004-08-26 2008-02-19 Honeywell International Inc. Chemical vapor deposition method
US20100000831A1 (en) * 2005-07-29 2010-01-07 Surface Transforms Plc Brake and clutch discs
US20160272548A1 (en) * 2013-10-16 2016-09-22 Schunk Ingenieurkeramik Gmbh Method for the Production of Shaped Articles from Reaction-bonded, Silicon-infiltrated Silicon Carbide and/or Boron Carbide and Thus Produced Shaped Body
US20170151712A1 (en) * 2015-11-30 2017-06-01 Honeywell International Inc. Carbon fiber preforms
WO2017089500A2 (de) * 2015-11-24 2017-06-01 Sgl Carbon Se Kunststoff-bauteil mit kohlenstofffüllstoff
CN107098714A (zh) * 2017-04-26 2017-08-29 西安交通大学 一种基于3dp增材制造技术的碳化硅基陶瓷零件制造方法

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EP0835853A1 (de) * 1996-10-14 1998-04-15 Societe Europeenne De Propulsion Reibelement aus Kohlenstoff/Kohlenstoff-Siliciumcarbidverbundwerkstoff und Verfahren zu seiner Herstellung
DE19646094C2 (de) 1996-11-08 1999-03-18 Sintec Keramik Gmbh Verfahren zur chemischen Gasphaseninfiltration von refraktären Stoffen, insbesondere Kohlenstoff und Siliziumkarbid, sowie Verwendung des Verfahrens
DE102012100176B4 (de) 2012-01-10 2016-11-17 Cvt Gmbh & Co. Kg Verfahren zur chemischen Gasphaseninfiltration von wenigstens einem refraktären Stoff
WO2015038260A2 (en) 2013-09-12 2015-03-19 Graftech International Holdings Inc. Three dimensional carbon articles
DE102014216433A1 (de) * 2014-08-19 2016-02-25 Schunk Kohlenstofftechnik Gmbh Verfahren zur Herstellung eines Formkörpers sowie Formkörper
DE102015223236A1 (de) 2015-11-24 2017-05-24 Sgl Carbon Se Keramisches Bauteil
DE102015223240A1 (de) * 2015-11-24 2017-05-24 Sgl Carbon Se Kohlenstoff-Metall Verbundwerkstoff
DE102015223239A1 (de) * 2015-11-24 2017-05-24 Sgl Carbon Se Formgebungswerkzeug für schmelzflüssiges Metall oder Glas

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Publication number Priority date Publication date Assignee Title
US7332195B2 (en) * 2004-08-26 2008-02-19 Honeywell International Inc. Chemical vapor deposition method
US20100000831A1 (en) * 2005-07-29 2010-01-07 Surface Transforms Plc Brake and clutch discs
US20160272548A1 (en) * 2013-10-16 2016-09-22 Schunk Ingenieurkeramik Gmbh Method for the Production of Shaped Articles from Reaction-bonded, Silicon-infiltrated Silicon Carbide and/or Boron Carbide and Thus Produced Shaped Body
WO2017089500A2 (de) * 2015-11-24 2017-06-01 Sgl Carbon Se Kunststoff-bauteil mit kohlenstofffüllstoff
US20170151712A1 (en) * 2015-11-30 2017-06-01 Honeywell International Inc. Carbon fiber preforms
CN107098714A (zh) * 2017-04-26 2017-08-29 西安交通大学 一种基于3dp增材制造技术的碳化硅基陶瓷零件制造方法

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Also Published As

Publication number Publication date
US20200223757A1 (en) 2020-07-16
CN111148728A (zh) 2020-05-12
DE102017217358A1 (de) 2019-03-28
EP3687957A2 (de) 2020-08-05
WO2019063831A2 (de) 2019-04-04

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