DE3774110D1 - Verfahren zur herstellung von druckgiessformen aus poroesem siliciumnitrid. - Google Patents

Verfahren zur herstellung von druckgiessformen aus poroesem siliciumnitrid.

Info

Publication number
DE3774110D1
DE3774110D1 DE8787904901T DE3774110T DE3774110D1 DE 3774110 D1 DE3774110 D1 DE 3774110D1 DE 8787904901 T DE8787904901 T DE 8787904901T DE 3774110 T DE3774110 T DE 3774110T DE 3774110 D1 DE3774110 D1 DE 3774110D1
Authority
DE
Germany
Prior art keywords
poroesic
silicon nitride
die casting
casting molds
open porosity
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
DE8787904901T
Other languages
English (en)
Inventor
Jean-Paul Torre
Yves Bigay
Gerard Main
Jean-Pierre Blanchet
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.)
Saint Gobain Ceramiques Avancees Desmarquest SAS
Original Assignee
Ceramiques Techniques Desmarquest SA
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 Ceramiques Techniques Desmarquest SA filed Critical Ceramiques Techniques Desmarquest SA
Application granted granted Critical
Publication of DE3774110D1 publication Critical patent/DE3774110D1/de
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
    • C04B35/515—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
    • C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • C04B35/591—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by reaction sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
    • B01D39/2075—Other inorganic materials, e.g. ceramics the material being particulate or granular sintered or bonded by inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
    • B28B1/261—Moulds therefor
    • B28B1/262—Mould materials; Manufacture of moulds or parts thereof
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Ceramic Products (AREA)
  • Filtering Materials (AREA)
  • Measurement Of Radiation (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE8787904901T 1986-08-07 1987-08-05 Verfahren zur herstellung von druckgiessformen aus poroesem siliciumnitrid. Expired - Lifetime DE3774110D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8611602A FR2602504B1 (fr) 1986-08-07 1986-08-07 Procede de fabrication de materiaux de nitrure de silicium a porosite ouverte et application a des moules poreux
PCT/FR1987/000305 WO1988000933A1 (fr) 1986-08-07 1987-08-05 Procede de fabrication de moules en nitrure de silicium poreux pour coulee sous pression

Publications (1)

Publication Number Publication Date
DE3774110D1 true DE3774110D1 (de) 1991-11-28

Family

ID=9338210

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787904901T Expired - Lifetime DE3774110D1 (de) 1986-08-07 1987-08-05 Verfahren zur herstellung von druckgiessformen aus poroesem siliciumnitrid.

Country Status (12)

Country Link
EP (1) EP0276270B1 (de)
JP (1) JPH0613435B2 (de)
AT (1) ATE68778T1 (de)
DE (1) DE3774110D1 (de)
DK (1) DK184488D0 (de)
ES (1) ES2007098A6 (de)
FI (1) FI881590A0 (de)
FR (1) FR2602504B1 (de)
GR (1) GR871245B (de)
NO (1) NO881374D0 (de)
PT (1) PT85504B (de)
WO (1) WO1988000933A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812156A1 (de) * 1988-04-12 1989-10-26 Heliotronic Gmbh Das durchtreten von fluiden gestattendes keramisches material auf basis von in gegenwart von kohlenstoff reaktionsgebundenem siliciumpulver
US5004544A (en) * 1989-11-13 1991-04-02 Norton Company Reaction bonded silicon nitride filtration membranes
US5382396A (en) * 1992-06-15 1995-01-17 Industrial Technology Research Institute Method of making a porous ceramic filter
DE4225412C1 (de) * 1992-07-31 1993-04-29 Willi 8905 Mering De Roth
JPH08133857A (ja) * 1994-11-08 1996-05-28 Sumitomo Electric Ind Ltd セラミックス多孔体及びその製造方法
JP2003175307A (ja) * 1999-12-24 2003-06-24 Asahi Glass Co Ltd 窒化ケイ素フィルタおよびその製造法
WO2001047833A1 (fr) * 1999-12-24 2001-07-05 Asahi Glass Company, Limited Filtre au nitrure de silicium et procede de fabrication correspondant
JP2001316188A (ja) * 2000-04-28 2001-11-13 Asahi Glass Co Ltd 窒化ケイ素質多孔体およびその製造方法
JP4803653B2 (ja) 2003-04-23 2011-10-26 独立行政法人産業技術総合研究所 可視光応答型３次元微細セル構造光触媒フィルター及びその製造方法並びに浄化装置
CN100343198C (zh) * 2003-07-29 2007-10-17 旭硝子株式会社 氮化硅质蜂窝式过滤器及其制造方法
DE102014214268A1 (de) 2014-07-22 2016-01-28 Rauschert Heinersdorf-Pressig Gmbh NITRIDGEBUNDENES SILIZIUMNITRID ALS WERKSTOFF FÜR BAUTEILE DER ALUMINIUM-GIEßEREI
CN112645730A (zh) * 2020-12-28 2021-04-13 福建美士邦精细陶瓷科技有限公司 一种净化水用多孔陶瓷及其制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE517046A (de) *
FR1073407A (fr) * 1952-12-08 1954-09-24 Carborundum Co Matière oxydée liée à l'aide de nitrure de silicium
GB1490543A (en) * 1975-03-11 1977-11-02 Atomic Energy Authority Uk Porous materials
US4043823A (en) * 1975-07-21 1977-08-23 Norton Company Lightweight silicon oxynitride
GB2105316B (en) * 1981-09-03 1985-05-09 Secr Defence Porous silicon nitride

Also Published As

Publication number Publication date
EP0276270B1 (de) 1991-10-23
ATE68778T1 (de) 1991-11-15
FR2602504A1 (fr) 1988-02-12
NO881374L (no) 1988-03-28
DK184488A (da) 1988-04-06
FR2602504B1 (fr) 1992-02-14
GR871245B (en) 1987-12-04
PT85504A (fr) 1987-09-01
JPH01500426A (ja) 1989-02-16
WO1988000933A1 (fr) 1988-02-11
PT85504B (pt) 1990-06-29
ES2007098A6 (es) 1989-06-01
JPH0613435B2 (ja) 1994-02-23
FI881590A (fi) 1988-04-06
DK184488D0 (da) 1988-04-06
FI881590A0 (fi) 1988-04-06
NO881374D0 (no) 1988-03-28
EP0276270A1 (de) 1988-08-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee