MX170600B - Procedimiento para la produccion de un articulo de ceramica configurado de alta resistencia y el producto obtenido - Google Patents

Procedimiento para la produccion de un articulo de ceramica configurado de alta resistencia y el producto obtenido

Info

Publication number
MX170600B
MX170600B MX011225A MX1122588A MX170600B MX 170600 B MX170600 B MX 170600B MX 011225 A MX011225 A MX 011225A MX 1122588 A MX1122588 A MX 1122588A MX 170600 B MX170600 B MX 170600B
Authority
MX
Mexico
Prior art keywords
production
composition
ceramic material
procedure
product obtained
Prior art date
Application number
MX011225A
Other languages
English (en)
Inventor
Neil Mcneil Alford
James Derek Birchall
Kevin Kendall
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of MX170600B publication Critical patent/MX170600B/es

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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • 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
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63416—Polyvinylalcohols [PVA]; Polyvinylacetates
    • 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
    • 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
    • C04B35/634—Polymers
    • 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
    • C04B35/636—Polysaccharides or derivatives thereof
    • C04B35/6365—Cellulose or derivatives 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
    • 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
    • C04B35/638—Removal thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Ceramic Products (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

La presente invención se refiere a procedimiento para la producción de un artículo de cerámica configurado de alta resistencia, que comprende: configurar una composición que tiene un coeficiente de fricción menor que 0.2 y que consiste de un material de cerámica en partículas que tiene una relación de dimensiones promedio menor que 1.70 y un medio líquido, remover el medio líquido de la composición configurada y calentar la composición para sinterizar las partículas de cerámica; caracterizado por someter la composición a un mezclado de alto esfuerzo cortante y estruirla a través de un troquel que tiene un diámetro menor que 0.3 mm de tal manera que en el artículo configurado que se produce la dimensión promedio máxima de imperfecciones es menor que 25 micras.
MX011225A 1987-04-23 1988-04-22 Procedimiento para la produccion de un articulo de ceramica configurado de alta resistencia y el producto obtenido MX170600B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878709598A GB8709598D0 (en) 1987-04-23 1987-04-23 Article of ceramic material
GB888807681A GB8807681D0 (en) 1987-04-23 1988-03-31 Article of ceramic material & production thereof

Publications (1)

Publication Number Publication Date
MX170600B true MX170600B (es) 1993-09-01

Family

ID=10616206

Family Applications (1)

Application Number Title Priority Date Filing Date
MX011225A MX170600B (es) 1987-04-23 1988-04-22 Procedimiento para la produccion de un articulo de ceramica configurado de alta resistencia y el producto obtenido

Country Status (17)

Country Link
EP (1) EP0288208B1 (es)
JP (1) JP2726673B2 (es)
KR (1) KR950014720B1 (es)
AT (1) ATE133931T1 (es)
AU (1) AU594873B2 (es)
BR (1) BR8801931A (es)
CA (1) CA1322839C (es)
DD (1) DD269843A5 (es)
DE (1) DE3854979T2 (es)
DK (1) DK172271B1 (es)
ES (1) ES2082750T3 (es)
GB (2) GB8709598D0 (es)
MX (1) MX170600B (es)
NO (1) NO180333C (es)
NZ (1) NZ224331A (es)
TW (1) TW198003B (es)
ZA (1) ZA882525B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106826A (en) * 1989-07-24 1992-04-21 At&T Bell Laboratories System for transmitting and/or receiving electromagnetic radiation employing resonant cavity including high Tc superconducting material
EP0474346B1 (en) * 1990-09-07 1996-09-25 Toto Ltd. Method of manufacturing a powder molding
US5346660A (en) * 1990-09-07 1994-09-13 Toto Ltd. Method of manufacturing powder molding
US6375692B1 (en) 1999-07-29 2002-04-23 Saint-Gobain Abrasives Technology Company Method for making microabrasive tools
GB9927572D0 (en) 1999-11-22 2000-01-19 Pbt Ip Limited Piezo ceramic bender and valve incorporating same
DE202005009182U1 (de) 2005-06-11 2005-08-25 CCS Technology, Inc., Wilmington Lichtwellenleiterverteilereinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475533A1 (fr) * 1980-02-08 1981-08-14 Euroceral Procede de fabrication de pieces, notamment de tubes, en alumine translucide
US4725391A (en) * 1984-02-10 1988-02-16 Corning Glass Works Method of extruding ceramic tube
US4551295A (en) * 1984-04-26 1985-11-05 Corning Glass Works Process for mixing and extruding ceramic materials
GB8527334D0 (en) * 1984-11-20 1985-12-11 Ici Plc Composition comprising ceramic particles
JPS61186257A (ja) * 1985-02-15 1986-08-19 株式会社日立製作所 セラミツクス構造物

Also Published As

Publication number Publication date
DK221588D0 (da) 1988-04-22
JPS63274649A (ja) 1988-11-11
BR8801931A (pt) 1988-11-22
NO881765D0 (no) 1988-04-22
ES2082750T3 (es) 1996-04-01
DK172271B1 (da) 1998-02-16
ATE133931T1 (de) 1996-02-15
EP0288208A3 (en) 1989-11-08
NO881765L (no) 1988-10-24
GB8807681D0 (en) 1988-05-05
DD269843A5 (de) 1989-07-12
AU1443188A (en) 1988-10-27
DE3854979D1 (de) 1996-03-21
DK221588A (da) 1988-10-24
TW198003B (es) 1993-01-11
GB8709598D0 (en) 1987-05-28
NZ224331A (en) 1991-02-26
DE3854979T2 (de) 1996-06-20
JP2726673B2 (ja) 1998-03-11
KR880012497A (ko) 1988-11-28
CA1322839C (en) 1993-10-12
EP0288208B1 (en) 1996-02-07
AU594873B2 (en) 1990-03-15
KR950014720B1 (ko) 1995-12-13
ZA882525B (en) 1988-10-24
EP0288208A2 (en) 1988-10-26
NO180333C (no) 1997-04-02
NO180333B (no) 1996-12-23

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