ES2041737T3 - Procedimiento para silicificar cuerpos moldeados porosos de carburo de silicio o una mezcla de carburo de silicio y carbono. - Google Patents

Procedimiento para silicificar cuerpos moldeados porosos de carburo de silicio o una mezcla de carburo de silicio y carbono.

Info

Publication number
ES2041737T3
ES2041737T3 ES198888109348T ES88109348T ES2041737T3 ES 2041737 T3 ES2041737 T3 ES 2041737T3 ES 198888109348 T ES198888109348 T ES 198888109348T ES 88109348 T ES88109348 T ES 88109348T ES 2041737 T3 ES2041737 T3 ES 2041737T3
Authority
ES
Spain
Prior art keywords
silicon carbide
procedure
silicifying
carbon
mixture
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.)
Expired - Lifetime
Application number
ES198888109348T
Other languages
English (en)
Inventor
Wolfgang Pollak
Heinrich Schelter
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.)
Ceramtec GmbH
Original Assignee
Ceramtec 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 Ceramtec GmbH filed Critical Ceramtec GmbH
Application granted granted Critical
Publication of ES2041737T3 publication Critical patent/ES2041737T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • 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
    • C04B35/56—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
    • C04B35/573—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 obtained by reaction sintering or recrystallisation
    • 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
    • C04B35/64—Burning or sintering processes
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • C23C10/44—Siliconising

Landscapes

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

Abstract

SE DESCRIBE UN PROCEDIMIENTO PARA EL SILICIADO DEL CUERPOS MOLDEADOS POROSOS, DE CARBURO DE SILICIO O DE CARBURO DE SILICIO/CARBONO. ESTE PROCEDIMIENTO SE DETALLA EN EL TEXTO DE LA INVENCION.
ES198888109348T 1987-06-12 1988-06-11 Procedimiento para silicificar cuerpos moldeados porosos de carburo de silicio o una mezcla de carburo de silicio y carbono. Expired - Lifetime ES2041737T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873719606 DE3719606A1 (de) 1987-06-12 1987-06-12 Verfahren zur silicierung von poroesen formkoerpern aus siliciumcarbid oder siliciumcarbid/kohlenstoff

Publications (1)

Publication Number Publication Date
ES2041737T3 true ES2041737T3 (es) 1993-12-01

Family

ID=6329541

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888109348T Expired - Lifetime ES2041737T3 (es) 1987-06-12 1988-06-11 Procedimiento para silicificar cuerpos moldeados porosos de carburo de silicio o una mezcla de carburo de silicio y carbono.

Country Status (3)

Country Link
EP (1) EP0294850B1 (es)
DE (2) DE3719606A1 (es)
ES (1) ES2041737T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025235C1 (es) * 1990-08-09 1991-12-05 Hoechst Ceramtec Ag, 8672 Selb, De
US5324692A (en) * 1990-08-09 1994-06-28 Hoechst Ceramtec Aktiengesellschaft Process for producing moldings from silicon-infiltrated silicon carbide
DE4025239C1 (es) * 1990-08-09 1991-12-19 Hoechst Ceramtec Ag, 8672 Selb, De
DE4025238C1 (es) * 1990-08-09 1991-12-05 Hoechst Ceramtec Ag, 8672 Selb, De
DE4131336C2 (de) * 1991-09-20 1995-11-30 Schunk Ingenieurkeramik Gmbh Wärmetauscher
DE4131335A1 (de) * 1991-09-20 1993-04-01 Schunk Ingenieurkeramik Gmbh Verfahren zur herstellung von keramikteilen
DE4418945C2 (de) * 1994-05-31 1998-09-24 Ceramtec Ag Verfahren zur Herstellung von siliciuminfiltrierten Siliciumcarbid-Bauteilen
DE19717931C1 (de) * 1997-04-29 1998-10-22 Ecm Ingenieur Unternehmen Fuer Wärmetauscher für Einsatzbereiche bei Temperaturen größer 200 DEG C bis 1.600 DEG C und/oder korrosiven Medien
FR2835446B1 (fr) * 2002-02-06 2004-06-18 Atofina Reacteur de fluoration en phase liquide et procede le mettant en oeuvre
US7759276B2 (en) 2004-07-23 2010-07-20 Helsa-Automotive Gmbh & Co. Kg Adsorptive formed body having an inorganic amorphous supporting structure, and process for the production thereof
WO2007003428A1 (de) 2005-07-05 2007-01-11 Helsa-Automotive Gmbh & Co. Kg PORÖSER β-SIC-HALTIGER KERAMISCHER FORMKÖRPER MIT EINER ALUMINIUMOXIDBESCHICHTUNG UND VERFAHREN ZU DESSEN HERSTELLUNG
EP1741685B1 (de) 2005-07-05 2014-04-30 MANN+HUMMEL Innenraumfilter GmbH & Co. KG Poröser beta-SiC-haltiger keramischer Formkörper und Verfahren zu dessen Herstellung.
EP1741687B1 (de) 2005-07-05 2011-10-12 MANN+HUMMEL Innenraumfilter GmbH & Co. KG Poröser beta-SIC-haltiger keramischer Formkörper und Verfahren zu dessen Herstellung aus einem Kohlenstoff-haltigen Formkörper
DE102015105085A1 (de) * 2015-04-01 2016-10-06 Universität Paderborn Verfahren zum Herstellen eines Siliziumcarbid-haltigen Körpers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1067524A (en) * 1975-10-03 1979-12-04 Jack E. Noakes Method of forming a silicon carbide article i
US4120731A (en) * 1976-02-23 1978-10-17 General Electric Company Method of making molten silicon infiltration reaction products and products made thereby
CA1092793A (en) * 1978-07-03 1981-01-06 Wendel G. Brown Method for manufacturing silicone carbide bodies
DE3116786C2 (de) * 1981-04-28 1984-11-22 Rosenthal Technik Ag, 8672 Selb Homogener Siliciumcarbid-Formkörper und Verfahren zu seiner Herstellung
DE3136253A1 (de) * 1981-09-12 1983-03-31 Rosenthal Technik Ag, 8672 Selb Verfahren und vorrichtung zum herstellen von waermetauschern aus keramischen folien
EP0134254B1 (de) * 1983-07-29 1986-11-20 Hoechst CeramTec Aktiengesellschaft Verfahren zur Herstellung von Formkörpern aus Silicium infiltriertem, reaktionsgebundenem Siliciumcarbid
DE3371331D1 (en) * 1983-12-23 1987-06-11 Hoechst Ceram Tec Ag Slip-casting slurry for manufacturing silicon carbide bodies

Also Published As

Publication number Publication date
EP0294850A1 (de) 1988-12-14
DE3719606A1 (de) 1988-12-22
EP0294850B1 (de) 1993-05-12
DE3719606C2 (es) 1989-03-23
DE3880889D1 (de) 1993-06-17

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