ES2004407A6 - Procedimiento de obtencion de polvos ceramicos a base de b'-sialon - Google Patents

Procedimiento de obtencion de polvos ceramicos a base de b'-sialon

Info

Publication number
ES2004407A6
ES2004407A6 ES8701257A ES8701257A ES2004407A6 ES 2004407 A6 ES2004407 A6 ES 2004407A6 ES 8701257 A ES8701257 A ES 8701257A ES 8701257 A ES8701257 A ES 8701257A ES 2004407 A6 ES2004407 A6 ES 2004407A6
Authority
ES
Spain
Prior art keywords
beta
sialon
based ceramic
ceramic powders
production
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
Application number
ES8701257A
Other languages
English (en)
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.)
Ercros SA
Original Assignee
Union Explosivos Rio Tinto 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 Union Explosivos Rio Tinto SA filed Critical Union Explosivos Rio Tinto SA
Priority to ES8701257A priority Critical patent/ES2004407A6/es
Priority to EP88500041A priority patent/EP0289440A1/en
Priority to DE198888500041T priority patent/DE289440T1/de
Priority to JP63104355A priority patent/JPS63274611A/ja
Publication of ES2004407A6 publication Critical patent/ES2004407A6/es
Priority to US07/440,781 priority patent/US5110773A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/0821—Oxynitrides of metals, boron or silicon
    • C01B21/0826—Silicon aluminium oxynitrides, i.e. sialons
    • 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
    • C04B35/597—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 oxynitride, e.g. SIALONS
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/82—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE POLVOS CERAMICOS A BASE DE A
ES8701257A 1987-04-28 1987-04-28 Procedimiento de obtencion de polvos ceramicos a base de b'-sialon Expired ES2004407A6 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES8701257A ES2004407A6 (es) 1987-04-28 1987-04-28 Procedimiento de obtencion de polvos ceramicos a base de b'-sialon
EP88500041A EP0289440A1 (en) 1987-04-28 1988-04-25 A method for the production of beta'-sialon based ceramic powders
DE198888500041T DE289440T1 (de) 1987-04-28 1988-04-25 Verfahren zur herstellung von keramischen pulvern auf basis von beta'-sialon.
JP63104355A JPS63274611A (ja) 1987-04-28 1988-04-28 β’−サイアロンを基剤とするセラミツク粉体の製造法
US07/440,781 US5110773A (en) 1987-04-28 1989-11-22 Method for the production of beta-sialon based ceramic powders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8701257A ES2004407A6 (es) 1987-04-28 1987-04-28 Procedimiento de obtencion de polvos ceramicos a base de b'-sialon

Publications (1)

Publication Number Publication Date
ES2004407A6 true ES2004407A6 (es) 1989-01-01

Family

ID=8250681

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8701257A Expired ES2004407A6 (es) 1987-04-28 1987-04-28 Procedimiento de obtencion de polvos ceramicos a base de b'-sialon

Country Status (5)

Country Link
US (1) US5110773A (es)
EP (1) EP0289440A1 (es)
JP (1) JPS63274611A (es)
DE (1) DE289440T1 (es)
ES (1) ES2004407A6 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2038901A1 (es) * 1990-07-25 1993-08-01 Anglo Amer Corp South Africa Procedimiento para recuperar cantidades valiosas de titanio.

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3910781A1 (de) * 1989-04-04 1990-10-11 Bayer Ag Verfahren zur herstellung kohlenstoffarmer, feinteiliger keramikpulver
JP2575965B2 (ja) * 1991-03-08 1997-01-29 祐作 滝田 長繊維窒化珪素の製造方法
DE4241287A1 (de) * 1992-12-08 1994-06-09 Bayer Ag Siliciumaluminiumnitridkeramik und Vorläuferverbindungen, Verfahren zu ihrer Herstellung sowie deren Verwendung
FR2701256B1 (fr) * 1993-02-08 1995-04-28 Europ Propulsion Procédé d'obtention d'un matériau céramique à base de Sialon par réduction d'un précurseur aluminosilicaté et application à la formation de revêtement céramique sur un substrat réfractaire.
DE4432182A1 (de) * 1993-09-13 1995-03-16 Isuzu Motors Ltd Verbundkeramik und Verfahren zu deren Herstellung
EP0762997B1 (en) * 1994-06-03 2000-09-06 Industrial Research Limited Ceramic production process
US5552353A (en) * 1994-12-05 1996-09-03 The United States Of America As Represented By The Secretary Of The Interior Process for producing advanced ceramics
GB9501745D0 (en) * 1995-01-30 1995-03-22 Ecc Int Ltd Production of sialon
AU727132B2 (en) * 1995-11-01 2000-12-07 Industrial Research Limited Process for the production of ceramic materials
MX2017004119A (es) * 2014-09-29 2017-12-07 Ngk Spark Plug Co Cuerpo sinterizado de nitrito de silicio-alumina (sialon) y pieza de insercion de corte.
KR102328799B1 (ko) 2014-11-13 2021-11-18 대구텍 유한책임회사 세라믹 재료 및 이 세라믹 재료로 만들어진 절삭 공구

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960581A (en) * 1974-04-29 1976-06-01 The University Of Utah Process for producing a solid solution of aluminum oxide in silicon nitride
DE2805292C2 (de) * 1977-09-28 1982-03-11 Toshiba Ceramics Co., Ltd., Tokyo Verfahren zur Herstellung eines Sinterkörpers
FR2462405A1 (fr) * 1979-08-03 1981-02-13 Produits Refractaires Procede de preparation de sialons
US4460528A (en) * 1980-05-14 1984-07-17 Dresser Industries, Inc. Refractory
US4511666B1 (en) * 1982-12-16 1987-11-17 Process for producing beta-silicon aluminum oxynitride(b'-siaion)
US4499193A (en) * 1982-12-16 1985-02-12 Aluminum Company Of America Process for producing beta'-silicon aluminum oxynitride (B'-SiAlON) using discrete particles
JPS60118615A (ja) * 1983-11-28 1985-06-26 Mitsui Toatsu Chem Inc 含炭素組成物の製造方法
US4977113A (en) * 1989-05-15 1990-12-11 Aluminum Company Of America Process for producing silicon aluminum oxynitride by carbothermic reaction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2038901A1 (es) * 1990-07-25 1993-08-01 Anglo Amer Corp South Africa Procedimiento para recuperar cantidades valiosas de titanio.

Also Published As

Publication number Publication date
DE289440T1 (de) 1989-04-20
US5110773A (en) 1992-05-05
EP0289440A1 (en) 1988-11-02
JPS63274611A (ja) 1988-11-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405