DE3781549D1 - Verfahren zur herstellung keramischer pulver. - Google Patents

Verfahren zur herstellung keramischer pulver.

Info

Publication number
DE3781549D1
DE3781549D1 DE8888900701T DE3781549T DE3781549D1 DE 3781549 D1 DE3781549 D1 DE 3781549D1 DE 8888900701 T DE8888900701 T DE 8888900701T DE 3781549 T DE3781549 T DE 3781549T DE 3781549 D1 DE3781549 D1 DE 3781549D1
Authority
DE
Germany
Prior art keywords
bath
metalloid
reducing metal
metal
ceramic powder
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 - Fee Related
Application number
DE8888900701T
Other languages
English (en)
Other versions
DE3781549T2 (de
Inventor
Gerard Bienvenu
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.)
Cerex
Original Assignee
Cerex
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 Cerex filed Critical Cerex
Application granted granted Critical
Publication of DE3781549D1 publication Critical patent/DE3781549D1/de
Publication of DE3781549T2 publication Critical patent/DE3781549T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/0615—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium
    • C01B21/0617—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium with vanadium, niobium or tantalum
    • 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
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/064—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with boron
    • C01B21/0643—Preparation from boron halides
    • 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
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/068—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with silicon
    • 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
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/072—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with aluminium
    • 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
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/076—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with titanium or zirconium or hafnium
    • C01B21/0763—Preparation from titanium, zirconium or hafnium halides
    • 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
    • C01B21/0828—Carbonitrides or oxycarbonitrides of metals, boron or silicon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/921—Titanium carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/949—Tungsten or molybdenum carbides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/991—Boron carbide
    • 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
    • C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
DE8888900701T 1987-01-08 1987-12-31 Verfahren zur herstellung keramischer pulver. Expired - Fee Related DE3781549T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8700097A FR2609461B1 (fr) 1987-01-08 1987-01-08 Procede de fabrication de poudres ceramiques et poudres obtenues
PCT/FR1987/000526 WO1988005027A1 (fr) 1987-01-08 1987-12-31 Procede de fabrication de poudres ceramiques

Publications (2)

Publication Number Publication Date
DE3781549D1 true DE3781549D1 (de) 1992-10-08
DE3781549T2 DE3781549T2 (de) 1993-01-07

Family

ID=9346734

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888900701T Expired - Fee Related DE3781549T2 (de) 1987-01-08 1987-12-31 Verfahren zur herstellung keramischer pulver.

Country Status (11)

Country Link
US (1) US5102646A (de)
EP (1) EP0296210B1 (de)
JP (1) JPH01502975A (de)
AT (1) ATE80128T1 (de)
AU (1) AU596269B2 (de)
CA (1) CA1289976C (de)
DE (1) DE3781549T2 (de)
FR (1) FR2609461B1 (de)
NO (1) NO171967C (de)
WO (1) WO1988005027A1 (de)
ZA (1) ZA8856B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501808A (en) * 1994-04-18 1996-03-26 Patalano; Philip Crystalline-like transition metal material
US5882620A (en) * 1995-06-07 1999-03-16 International Carbitech Industries, Inc. Pyrometallurgical process for forming tungsten carbide
TW533246B (en) * 2001-11-29 2003-05-21 Univ Nat Cheng Kung Titanium aluminum carbon nitride-amorphous carbon nano composite ceramic plating layer with high ductility and high adhesion
KR20040074828A (ko) * 2003-02-19 2004-08-26 한국기계연구원 금속열환원법에 의한 티아이씨계 나노복합분말 합성방법
CN104498982B (zh) * 2015-01-07 2017-04-26 攀钢集团攀枝花钢铁研究院有限公司 制备氮化钛的方法
JP6850505B2 (ja) * 2017-10-19 2021-03-31 国立研究開発法人物質・材料研究機構 ジルコニウムの窒化物を製造する方法
CN116477951B (zh) * 2023-04-25 2024-04-09 中南大学 一种利用熔盐法制备Ta1/3Nb1/3Ti1/3C陶瓷纳米粉体的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1274671A (fr) * 1960-09-20 1961-10-27 American Cyanamid Co Milieux réactionnels alcalins ou alcalino-terreux constitués par des solutions de carbure dans des halogénures
US3253886A (en) * 1961-05-09 1966-05-31 Union Carbide Corp Process for producing ultrafine powders of refractory materials
US3545922A (en) * 1964-12-10 1970-12-08 Starck Hermann C Fa Process for the preparation of finely divided,non-pyrophoric nitrides of zirconium,hafnium,niobium and tantalum
US3450499A (en) * 1968-07-17 1969-06-17 Du Pont Preparation of metal nitrides
US4017587A (en) * 1969-10-03 1977-04-12 The United States Of America As Represented By The Secretary Of The Navy Boron carbide
GB1479727A (en) * 1974-10-04 1977-07-13 Atomic Energy Authority Uk Preparation of carbide powders
US4005235A (en) * 1975-11-17 1977-01-25 General Electric Company Dense sintered boron carbide containing beryllium carbide
US4073845A (en) * 1976-01-29 1978-02-14 Gte Sylvania Incorporated High density high strength S13 N4 ceramics prepared by pressureless sintering of partly crystalline, partly amorphous S13 N4 powder
US4080431A (en) * 1976-12-20 1978-03-21 Ppg Industries, Inc. Recovery of refractory hard metal powder product
US4093687A (en) * 1977-01-03 1978-06-06 General Electric Company Hot pressing of silicon nitride using magnesium silicide
JPS593925B2 (ja) * 1980-06-20 1984-01-26 宇部興産株式会社 金属炭窒化物の製法
JPS57191216A (en) * 1981-05-22 1982-11-25 Hitachi Metals Ltd Preparation of nonoxide powder
JPS5939708A (ja) * 1982-08-25 1984-03-05 Shin Etsu Chem Co Ltd 炭化けい素微粉末の製造方法
US4459363A (en) * 1983-02-28 1984-07-10 The United States Of America As Represented By The United States Department Of Energy Synthesis of refractory materials
JPS6168311A (ja) * 1984-09-10 1986-04-08 Chugai Ro Kogyo Kaisha Ltd 窒化アルミニウム粉未の製造方法およびその装置
DE3602647A1 (de) * 1985-02-02 1986-08-07 Toyota Jidosha K.K., Toyota, Aichi Herstellung von siliziumkeramik-pulvern

Also Published As

Publication number Publication date
FR2609461B1 (fr) 1990-12-21
NO883965D0 (no) 1988-09-06
ATE80128T1 (de) 1992-09-15
ZA8856B (en) 1988-08-31
FR2609461A1 (fr) 1988-07-15
AU1107288A (en) 1988-07-27
AU596269B2 (en) 1990-04-26
NO171967B (no) 1993-02-15
US5102646A (en) 1992-04-07
NO883965L (no) 1988-09-06
DE3781549T2 (de) 1993-01-07
EP0296210B1 (de) 1992-09-02
CA1289976C (en) 1991-10-01
EP0296210A1 (de) 1988-12-28
NO171967C (no) 1993-05-26
WO1988005027A1 (fr) 1988-07-14
JPH01502975A (ja) 1989-10-12

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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