ATE228578T1 - Herstellung metallcarbid-gruppe viii metallpulvers - Google Patents

Herstellung metallcarbid-gruppe viii metallpulvers

Info

Publication number
ATE228578T1
ATE228578T1 AT97928838T AT97928838T ATE228578T1 AT E228578 T1 ATE228578 T1 AT E228578T1 AT 97928838 T AT97928838 T AT 97928838T AT 97928838 T AT97928838 T AT 97928838T AT E228578 T1 ATE228578 T1 AT E228578T1
Authority
AT
Austria
Prior art keywords
group viii
transition metal
metal carbide
carbide
viii metal
Prior art date
Application number
AT97928838T
Other languages
English (en)
Inventor
Stephen D Dunmead
Michael J Romanowski
Original Assignee
Omg Americas Inc
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 Omg Americas Inc filed Critical Omg Americas Inc
Application granted granted Critical
Publication of ATE228578T1 publication Critical patent/ATE228578T1/de

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
    • C04B35/56—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 carbides or oxycarbides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten 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
    • C01B32/907—Oxycarbides; Sulfocarbides; Mixture of 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
    • C22C1/055—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • Y10S977/775—Nanosized powder or flake, e.g. nanosized catalyst
    • Y10S977/777—Metallic powder or flake

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
AT97928838T 1996-06-04 1997-06-04 Herstellung metallcarbid-gruppe viii metallpulvers ATE228578T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/657,988 US5746803A (en) 1996-06-04 1996-06-04 Metallic-carbide group VIII metal powder and preparation methods thereof
PCT/US1997/009680 WO1997046497A1 (en) 1996-06-04 1997-06-04 Metallic carbide-group viii metal powder and its preparation

Publications (1)

Publication Number Publication Date
ATE228578T1 true ATE228578T1 (de) 2002-12-15

Family

ID=24639449

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97928838T ATE228578T1 (de) 1996-06-04 1997-06-04 Herstellung metallcarbid-gruppe viii metallpulvers

Country Status (10)

Country Link
US (2) US5746803A (de)
EP (1) EP0902772B1 (de)
JP (1) JP2000512688A (de)
KR (1) KR100360059B1 (de)
CN (1) CN1159260C (de)
AT (1) ATE228578T1 (de)
CA (1) CA2270183A1 (de)
DE (1) DE69717439T2 (de)
HK (1) HK1020937A1 (de)
WO (1) WO1997046497A1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404912B (de) * 1996-11-04 1999-03-25 Plansee Ag Verfahren zur herstellung von pulver-pressansätzen für feinkörniges hartmetall
US6793875B1 (en) * 1997-09-24 2004-09-21 The University Of Connecticut Nanostructured carbide cermet powders by high energy ball milling
KR100346762B1 (ko) * 1999-07-21 2002-07-31 한국기계연구원 초미립 ＷＣ/ＴｉＣ/Ｃｏ 복합초경분말 제조방법
JP2001179507A (ja) * 1999-12-24 2001-07-03 Kyocera Corp 切削工具
US6689191B2 (en) * 2000-02-22 2004-02-10 Omg Americas, Inc. Rapid conversion of metal-containing compounds to form metals or metal alloys
US6634837B1 (en) 2000-10-30 2003-10-21 Cerbide Corporation Ceramic cutting insert of polycrystalline tungsten carbide
JP2002166307A (ja) * 2000-11-30 2002-06-11 Kyocera Corp 切削工具
US6843824B2 (en) 2001-11-06 2005-01-18 Cerbide Method of making a ceramic body of densified tungsten carbide
CN1321209C (zh) * 2002-10-21 2007-06-13 株洲硬质合金集团有限公司 钨钴钛硬质合金的制备方法
CN1321210C (zh) * 2002-10-30 2007-06-13 株洲硬质合金集团有限公司 钨钴钛硬质合金的制备方法
CN1321211C (zh) * 2002-11-01 2007-06-13 株洲硬质合金集团有限公司 钨钴钛硬质合金的制备方法
CN1321212C (zh) * 2002-11-08 2007-06-13 株洲硬质合金集团有限公司 钨钴钛硬质合金的制备方法
CA2423273A1 (fr) * 2003-03-26 2004-09-26 Paul Caron Carbures de tungstene fondu et methode de fabrication
US7163657B2 (en) * 2003-12-03 2007-01-16 Kennametal Inc. Cemented carbide body containing zirconium and niobium and method of making the same
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
US20090042716A1 (en) * 2005-11-04 2009-02-12 Rutgers, The State University Of New Jersey High Temperature Reactor for the Poduction of Nanophase WC/CO Powder
US20100035746A1 (en) * 2006-06-20 2010-02-11 University Of Utah Research Foundation Methods for Making Carbide-Metal Nanocomposite Powders
KR100796649B1 (ko) * 2006-06-21 2008-01-22 재단법인서울대학교산학협력재단 인성을 향상시키는 2차 상이 완전 고용상으로부터 상분리에의하여 형성된 세라믹과 서멧트 및 각각의 제조 방법
CN101500963B (zh) * 2006-08-08 2013-11-27 首尔大学校产学协力团 包含固溶体粉体的混合粉体及使用该混合粉的烧结体，包含固溶体粉体的混合金属陶瓷粉及使用该混合金属陶瓷粉的金属陶瓷及其制备方法
WO2009082180A2 (en) * 2007-12-26 2009-07-02 Seoul National University Industry Foundation Solid-solution carbide/carbonitride powder and method for preparing thereof
US8685874B2 (en) 2008-06-23 2014-04-01 University Of Utah Research Foundation High-toughness zeta-phase carbides
KR20100072826A (ko) * 2008-12-22 2010-07-01 제일모직주식회사 금속 카바이드의 제조 방법
FI20095212A0 (fi) * 2009-03-03 2009-03-03 Valtion Teknillinen Menetelmä metallien hapettumisen estämiseksi termisessä ruiskutuksessa
KR101688524B1 (ko) 2010-07-30 2016-12-22 삼성전자주식회사 연료전지용 전극촉매, 이 전극촉매를 포함하는 막 전극 접합체와 연료전지, 및 연료전지용 전극촉매의 제조방법
TW201323624A (zh) * 2011-12-14 2013-06-16 Sorex Welding Co Ltd 具有緩衝作用的硬面埋弧焊絲
US8834594B2 (en) 2011-12-21 2014-09-16 Kennametal Inc. Cemented carbide body and applications thereof
NL2010504C2 (en) 2013-03-22 2014-09-24 Estuary Holding B V Use of ice-phobic coatings.
CN103265031B (zh) * 2013-05-17 2015-10-21 航天材料及工艺研究所 一种碳热还原法低温制备ZrC-WC或ZrC-TaC混合粉体的方法
GB201405114D0 (en) 2014-03-21 2014-05-07 Roberts Mark P Novel process and product
CN104451321B (zh) * 2014-12-08 2016-05-04 长沙伟徽高科技新材料股份有限公司 一种碳化钨钛铌锆固溶体粉末及其制备方法
FR3035716B1 (fr) 2015-04-30 2019-06-21 Biomerieux Machine et procede pour la detection automatisee in vitro d'analytes mettant en oeuvre une decomposition spectrale chromatique d'une reponse optique
CN104988359A (zh) * 2015-06-24 2015-10-21 安徽再制造工程设计中心有限公司 一种Co-ZrO2-Ni-Fe涂层材料及制备方法
CN104946952A (zh) * 2015-06-24 2015-09-30 安徽再制造工程设计中心有限公司 Co3O4-WC-Mo纳米材料及其制备方法
CN107164680B (zh) * 2016-01-29 2018-07-13 重庆文理学院 一种金属碳化物固溶体的制备方法
CN107128921B (zh) * 2017-04-24 2019-03-05 赣州有色冶金研究所 一种制备铌钨二元复合碳化物纳米粉的方法
CN108165861B (zh) * 2018-02-08 2019-08-30 合肥工业大学 一种以添加Co粉的纳米WC-6Co复合粉末为原料制备超细硬质合金的方法
CN109295334B (zh) * 2018-09-30 2020-11-06 合肥工业大学 一种以WC-6Co复合粉末为原料制备高性能硬质合金的方法
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
EP4296390A4 (de) * 2022-03-15 2024-04-17 Sumitomo Electric Industries Hartmetall
WO2023175721A1 (ja) * 2022-03-15 2023-09-21 住友電気工業株式会社 超硬合金

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440035A (en) * 1965-08-30 1969-04-22 Toshiba Tungaloy Co Ltd Method for preparing raw materials for sintered alloys
FR2052012A5 (de) * 1969-07-04 1971-04-09 Anvar
US3713789A (en) * 1970-04-02 1973-01-30 Nordstjernan Rederi Ab Cemented carbide compositions and process for producing the same
US3723359A (en) * 1970-06-08 1973-03-27 Calif Metallurg Ind Inc Cermet powders
US4851041A (en) * 1987-05-22 1989-07-25 Exxon Research And Engineering Company Multiphase composite particle
US5230729A (en) * 1989-11-09 1993-07-27 Rutgers, The State University Of New Jersey Carbothermic reaction process for making nanophase WC-Co powders
US5380688A (en) * 1993-08-09 1995-01-10 The Dow Chemical Company Method for making submicrometer carbides, submicrometer solid solution carbides, and the material resulting therefrom
US5567662A (en) * 1994-02-15 1996-10-22 The Dow Chemical Company Method of making metallic carbide powders
SE502932C2 (sv) * 1994-07-22 1996-02-26 Sandvik Ab Metod för tillverkning av pulver av hårdmaterial av WC och andra metallkarbider

Also Published As

Publication number Publication date
CN1159260C (zh) 2004-07-28
HK1020937A1 (en) 2000-05-26
DE69717439D1 (de) 2003-01-09
KR20000016327A (ko) 2000-03-25
US5746803A (en) 1998-05-05
CN1226881A (zh) 1999-08-25
KR100360059B1 (ko) 2003-01-14
DE69717439T2 (de) 2003-08-28
CA2270183A1 (en) 1997-12-11
EP0902772A1 (de) 1999-03-24
EP0902772A4 (de) 2000-02-23
US6007598A (en) 1999-12-28
WO1997046497A1 (en) 1997-12-11
JP2000512688A (ja) 2000-09-26
EP0902772B1 (de) 2002-11-27

Similar Documents

Publication Publication Date Title
ATE228578T1 (de) Herstellung metallcarbid-gruppe viii metallpulvers
US4097275A (en) Cemented carbide metal alloy containing auxiliary metal, and process for its manufacture
US3488291A (en) Process and composition for the production of cemented metal carbides
GB1499644A (en) Coated hard metal body
KR100425873B1 (ko) 코발트/탄화텅스텐및,탄화바나듐,탄화크롬,탄화탄탈,탄화니오브및이들의혼합물로이루어진그룹으로부터선택된입자성장억제금속탄화물의입자및이의제조방법
KR960007066A (ko) 텅스텐계 초경합금 분말 혼합물 및 그로부터 제조된 초경합금 제품
KR900701683A (ko) 고도의 경도, 내마모성 물질
US5885653A (en) Method of making metal composite materials
KR20090107554A (ko) 금속 제형
US4451292A (en) Sintered hardmetals
EP0401611A1 (de) Hochtemperatur-Verbund-Werkstoff, Verfahren zu seiner Herstellung sowie dessen Verwendung
US5036028A (en) High density metal boride-based ceramic sintered body
WO2024042367A3 (en) Low binder high density cemented carbides for neutron shielding applications
Wen et al. Effect of APT on Oxidation Process of Ag--Sn Alloy Powders
Bonjour New Developments in Sintered Carbide Cutting Tools.(Retroactive Coverage)
McCandlish et al. Low Pressure Plasma-Sprayed Coatings of Nanophase WC--Co
KR920010531B1 (ko) TiCN계 써멧트 소결체의 제조방법
Kitada On the Formation of Chromium Carbides from Mixture of Chromium Oxide and Graphite in Hydrogen Atmosphere
Suzuki Cemented Carbides
Kinoshita et al. Preparation and property of plate WC phase contained cemented carbide
Hamiuddin Increasing mechanical properties of steels containing transition metal carbides master alloy MCM and phosphorus
EP0563204A1 (de) Verfahren zur herstellung einer gesinterten karbonitridlegierung zum feinfräsen.
KR940006288B1 (ko) 결합금속을 최소화한 초경 합금
Zhonglin Improved Carbide Cutting Tools for Machining of Difficult Materials
Saitoh et al. Surface-Refined Sintered Alloy and Process for Producing the Same, and Coated Surface-Refined Sintered Alloy

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 0902772

Country of ref document: EP

REN Ceased due to non-payment of the annual fee