ATE156780T1 - Verfahren zur herstellung von carbiden und festen lösungen von carbiden im submicron-bereich und substanzen daraus - Google Patents

Verfahren zur herstellung von carbiden und festen lösungen von carbiden im submicron-bereich und substanzen daraus

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Publication number
ATE156780T1
ATE156780T1 AT94918140T AT94918140T ATE156780T1 AT E156780 T1 ATE156780 T1 AT E156780T1 AT 94918140 T AT94918140 T AT 94918140T AT 94918140 T AT94918140 T AT 94918140T AT E156780 T1 ATE156780 T1 AT E156780T1
Authority
AT
Austria
Prior art keywords
metallic
submicrometer
solid solution
carbides
carbidens
Prior art date
Application number
AT94918140T
Other languages
English (en)
Inventor
Stephen D Dunmead
William G Moore
Alan W Weimer
Glenn A Eisman
John P Henley
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE156780T1 publication Critical patent/ATE156780T1/de

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    • C04B35/515Shaped 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
    • C04B35/56Shaped 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
    • C04B35/5607Shaped 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 refractory metal carbides
    • C04B35/5622Shaped 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 refractory metal carbides based on zirconium or hafnium carbides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
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    • C01B32/914Carbides of single elements
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AT94918140T 1993-08-09 1994-05-26 Verfahren zur herstellung von carbiden und festen lösungen von carbiden im submicron-bereich und substanzen daraus ATE156780T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/104,511 US5380688A (en) 1993-08-09 1993-08-09 Method for making submicrometer carbides, submicrometer solid solution carbides, and the material resulting therefrom

Publications (1)

Publication Number Publication Date
ATE156780T1 true ATE156780T1 (de) 1997-08-15

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AT94918140T ATE156780T1 (de) 1993-08-09 1994-05-26 Verfahren zur herstellung von carbiden und festen lösungen von carbiden im submicron-bereich und substanzen daraus

Country Status (9)

Country Link
US (1) US5380688A (de)
EP (1) EP0713477B1 (de)
JP (1) JPH09501391A (de)
CN (1) CN1045190C (de)
AT (1) ATE156780T1 (de)
CA (1) CA2166319C (de)
DE (1) DE69405001T2 (de)
ES (1) ES2105722T3 (de)
WO (1) WO1995004703A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6495115B1 (en) 1995-09-12 2002-12-17 Omg Americas, Inc. Method to produce a transition metal carbide from a partially reduced transition metal compound
US5628806A (en) * 1995-11-22 1997-05-13 Minnesota Mining And Manufacturing Company Method of making alumina abrasive grain having a metal carbide coating thereon
US5641330A (en) * 1995-11-28 1997-06-24 Minnesota Mining And Manufacturing Company Method of making alumina abrasive grain having a metal nitride coating thereon
US5611828A (en) * 1995-11-28 1997-03-18 Minnesota Mining And Manufacturing Company Method of making alumina abrasive grain having a metal boride coating thereon
US5746803A (en) * 1996-06-04 1998-05-05 The Dow Chemical Company Metallic-carbide group VIII metal powder and preparation methods thereof
AT404912B (de) * 1996-11-04 1999-03-25 Plansee Ag Verfahren zur herstellung von pulver-pressansätzen für feinkörniges hartmetall
DE19646333C2 (de) * 1996-11-09 1999-01-14 Fraunhofer Ges Forschung Verfahren zur Herstellung von sauerstoffhaltigen Hartstoffen und deren Verwendung
US5756410A (en) * 1997-02-27 1998-05-26 The Dow Chemical Company Method for making submicrometer transition metal carbonitrides
US5942204A (en) * 1997-03-31 1999-08-24 Omg Americas, Inc. Method to produce a transition metal carbide from a partially reduced transition metal compound
US6214309B1 (en) * 1997-09-24 2001-04-10 University Of Connecticut Sinterable carbides from oxides using high energy milling
ES2218996T3 (es) * 1998-03-16 2004-11-16 Sep Bienvenu-Lacoste Procedimiento de sisntesis de ceramicas complejas en polvo de metales refractarios.
SE519603C2 (sv) * 1999-05-04 2003-03-18 Sandvik Ab Sätt att framställa hårdmetall av pulver WC och Co legerat med korntillväxthämmare
RU2002124863A (ru) 2000-02-22 2004-04-20 Оу Эм Джи Америкэс, Инк. (Us) Быстрая переработка металлосодержащих химических соединений для образования металлов или окислов металлов
JP2002166307A (ja) * 2000-11-30 2002-06-11 Kyocera Corp 切削工具
AT410939B (de) * 2000-12-20 2003-08-25 Treibacher Ind Ag Verfahren zur herstellung von wolframcarbid
CN1289392C (zh) * 2001-07-30 2006-12-13 三菱麻铁里亚尔株式会社 微粒碳化钨粉末的制造方法及粉末
US6843824B2 (en) * 2001-11-06 2005-01-18 Cerbide Method of making a ceramic body of densified tungsten carbide
US7625542B2 (en) * 2003-04-25 2009-12-01 Inframat Corporation Method for the production of metal carbides
KR100626224B1 (ko) * 2004-02-14 2006-09-20 재단법인서울대학교산학협력재단 고용체 분말, 그 제조 방법, 상기 고용체 분말을 포함하는서멧트용 분말, 그 제조 방법 및 상기 서멧트용 분말을이용한 서멧트
RU2298526C2 (ru) * 2005-02-14 2007-05-10 Государственное учреждение "Институт химии твердого тела" Уральского отделения Российской академии наук Способ получения карбида хрома
KR100792190B1 (ko) * 2005-04-19 2008-01-07 재단법인서울대학교산학협력재단 유심구조가 없는 고용체 분말, 그 제조 방법, 상기 고용체분말을 포함하는 서멧트용 분말, 그 제조 방법, 상기고용체 분말 및 서멧트용 분말을 이용한 유심구조가 없는세라믹스 소결체 및 서멧트
CN100357180C (zh) * 2006-04-07 2007-12-26 北京科技大学 一种微波合成纳米碳化钨粉末的方法
CN100395182C (zh) * 2006-04-30 2008-06-18 北京科技大学 一种纳米碳化钨粉末的制备方法
KR100796649B1 (ko) * 2006-06-21 2008-01-22 재단법인서울대학교산학협력재단 인성을 향상시키는 2차 상이 완전 고용상으로부터 상분리에의하여 형성된 세라믹과 서멧트 및 각각의 제조 방법
GB2445218B (en) * 2006-09-21 2011-05-25 Smith International Atomic layer deposition nanocoating on cutting tool powder materials
CN101663237B (zh) * 2007-03-26 2011-12-21 杰富意矿物股份有限公司 过渡金属的碳化物和/或复合碳化物的制造方法
US20100273638A1 (en) * 2007-12-26 2010-10-28 Seoul National University Industry Foundation Solid-solution carbide/carbonitride powder and method for preparing thereof
US20100267542A1 (en) * 2007-12-26 2010-10-21 Seoul National University Industry Foundation Solid-solution carbide/carbonitride powder and method for preparing thereof under high temperature
RU2572425C2 (ru) * 2009-10-30 2016-01-10 Алкоа Инк. Реактор для карботермического получения диборида титана
KR101153719B1 (ko) * 2009-11-16 2012-06-14 한국기계연구원 텅스텐 산화물과 탄소의 혼합분말에 전류를 통전하여 텅스텐계 탄화물을 제조하는 방법
KR101442813B1 (ko) * 2012-07-27 2014-09-23 한화케미칼 주식회사 다공성 탄소 및 이의 제조방법
RU2599757C2 (ru) * 2014-05-08 2016-10-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Новосибирский государственный технический университет" Способ получения карбида ванадия
US11499230B2 (en) 2014-08-18 2022-11-15 Dynetics, Inc. Method and apparatus for fabricating fibers and microstructures from disparate molar mass precursors
US10167555B2 (en) 2014-08-18 2019-01-01 Dynetics, Inc. Method and apparatus for fabricating fibers and microstructures from disparate molar mass precursors
CN110078512A (zh) * 2019-05-17 2019-08-02 淄博星澳新材料研究院有限公司 超高温高熵碳化物粉体及其制备方法
CN112551528B (zh) * 2020-12-03 2022-09-16 吉林大学 一种用于催化材料的多面体过渡金属碳化物颗粒的制备方法
CN115403045B (zh) * 2022-07-11 2023-09-29 嘉庚创新实验室 碳化物及其制备方法
CN115215660A (zh) * 2022-08-24 2022-10-21 湖南昊坤硬质新材料有限公司 一种碳化钨钽的制备方法
CN115650236B (zh) * 2022-12-13 2023-04-07 淄博高新技术产业开发区Mems研究院 一种碳化钛-碳化钽固溶体、制备方法及其用途

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1610061A (en) * 1914-04-16 1926-12-07 Lohmann Hugo Process for producing tungsten and molybdenum carbide in lumps of various sizes
US3713865A (en) * 1968-07-05 1973-01-30 Ducommun Inc Composite product and method of making same
US3812239A (en) * 1969-09-25 1974-05-21 Ppg Industries Inc Preparation of submicron titanium carbide
US3802847A (en) * 1970-10-30 1974-04-09 Sumitomo Electric Industries Rotary furnace for carburization
JPS5129520B2 (de) * 1971-09-09 1976-08-26
US3932594A (en) * 1973-12-28 1976-01-13 Union Carbide Corporation Process for the preparation of fine grain metal carbide powders
JPS5439840B2 (de) * 1974-03-28 1979-11-30
GB1488362A (en) * 1974-10-01 1977-10-12 Ppg Industries Inc Preparation of monotungsten carbide
US4216009A (en) * 1977-07-27 1980-08-05 Sumitomo Electric Industries, Ltd. Method of making alloy and carbide powders of molybdenum and tungsten
CH621749A5 (de) * 1977-08-09 1981-02-27 Battelle Memorial Institute
US4256496A (en) * 1977-12-16 1981-03-17 Ontario Research Foundation Production of metal carbides in pure form
JPS57191216A (en) * 1981-05-22 1982-11-25 Hitachi Metals Ltd Preparation of nonoxide powder
WO1983004188A1 (fr) * 1982-06-01 1983-12-08 Mitsui Toatsu Chemicals, Inc. Procede de fabrication de carbures metalliques et leurs precurseurs
US4454105A (en) * 1982-10-05 1984-06-12 Amax Inc. Production of (Mo,W) C hexagonal carbide
JPS59184717A (ja) * 1983-04-06 1984-10-20 Hitachi Metals Ltd (W,Mo)C粉末の製造方法
US4664899A (en) * 1983-06-15 1987-05-12 Gte Products Corporation Method of producing monotungsten carbide powder
US4921531A (en) * 1984-10-19 1990-05-01 Martin Marietta Corporation Process for forming fine ceramic powders
JPS61232212A (ja) * 1985-04-08 1986-10-16 Toshiba Tungaloy Co Ltd 金属炭化物粉末の製造方法
US4891341A (en) * 1985-09-20 1990-01-02 Ceramatec, Inc. Fine-grained ceramics and method for making the same
GB8708604D0 (en) * 1987-04-10 1987-05-13 Grieveson P Making carbides of high-melting metals
WO1990008104A1 (en) * 1989-01-11 1990-07-26 The Dow Chemical Company Process for preparing silicon carbide
US4983354A (en) * 1989-02-10 1991-01-08 Gte Products Corporation Uniform coarse tungsten carbide powder and cemented tungsten carbide article and process for producing same
US5126121A (en) * 1991-05-03 1992-06-30 The Dow Chemical Company Process for preparing aluminum nitride powder via controlled combustion nitridation

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CN1045190C (zh) 1999-09-22
CA2166319A1 (en) 1995-02-16
DE69405001D1 (de) 1997-09-18
DE69405001T2 (de) 1997-12-11
WO1995004703A1 (en) 1995-02-16
CA2166319C (en) 2003-12-02
EP0713477B1 (de) 1997-08-13
US5380688A (en) 1995-01-10

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