CN1227155C - 钨和/或钼金属粉末、碳化钨和/或碳化钼的制备方法 - Google Patents

钨和/或钼金属粉末、碳化钨和/或碳化钼的制备方法 Download PDF

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Publication number
CN1227155C
CN1227155C CNB018151264A CN01815126A CN1227155C CN 1227155 C CN1227155 C CN 1227155C CN B018151264 A CNB018151264 A CN B018151264A CN 01815126 A CN01815126 A CN 01815126A CN 1227155 C CN1227155 C CN 1227155C
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China
Prior art keywords
alkali metal
tungsten
powder
molybdenum
oxide powder
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Expired - Lifetime
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CNB018151264A
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English (en)
Chinese (zh)
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CN1452593A (zh
Inventor
J·布雷陶尔
B·格里斯
B·赛斯尼
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Hc Stack Co Ltd
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HC Starck GmbH
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Publication date
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Publication of CN1452593A publication Critical patent/CN1452593A/zh
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Publication of CN1227155C publication Critical patent/CN1227155C/zh
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/36—Obtaining tungsten
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CNB018151264A 2000-09-06 2001-08-24 钨和/或钼金属粉末、碳化钨和/或碳化钼的制备方法 Expired - Lifetime CN1227155C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10043792A DE10043792A1 (de) 2000-09-06 2000-09-06 Ultragrobes, einkristallines Wolframkarbid und Verfahren zu dessen Herstellung; und daraus hergestelltes Hartmetall
DE10043792.3 2000-09-06

Publications (2)

Publication Number Publication Date
CN1452593A CN1452593A (zh) 2003-10-29
CN1227155C true CN1227155C (zh) 2005-11-16

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Family Applications (1)

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CNB018151264A Expired - Lifetime CN1227155C (zh) 2000-09-06 2001-08-24 钨和/或钼金属粉末、碳化钨和/或碳化钼的制备方法

Country Status (13)

Country Link
US (1) US6749663B2 (cg-RX-API-DMAC7.html)
EP (1) EP1324946B1 (cg-RX-API-DMAC7.html)
JP (1) JP2004508461A (cg-RX-API-DMAC7.html)
KR (1) KR100879405B1 (cg-RX-API-DMAC7.html)
CN (1) CN1227155C (cg-RX-API-DMAC7.html)
AT (1) ATE429406T1 (cg-RX-API-DMAC7.html)
AU (1) AU2001282122A1 (cg-RX-API-DMAC7.html)
CZ (1) CZ2003640A3 (cg-RX-API-DMAC7.html)
DE (2) DE10043792A1 (cg-RX-API-DMAC7.html)
IL (2) IL154333A0 (cg-RX-API-DMAC7.html)
PL (1) PL360875A1 (cg-RX-API-DMAC7.html)
TW (1) TWI228148B (cg-RX-API-DMAC7.html)
WO (1) WO2002020403A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104226979A (zh) * 2008-10-17 2014-12-24 H.C.施塔克公司 钼金属粉末的生产

Families Citing this family (26)

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US7645315B2 (en) * 2003-01-13 2010-01-12 Worldwide Strategy Holdings Limited High-performance hardmetal materials
US6911063B2 (en) * 2003-01-13 2005-06-28 Genius Metal, Inc. Compositions and fabrication methods for hardmetals
US20070034048A1 (en) * 2003-01-13 2007-02-15 Liu Shaiw-Rong S Hardmetal materials for high-temperature applications
DE10354543B3 (de) * 2003-11-21 2005-08-04 H.C. Starck Gmbh Dualphasenhartstoff, Verfahren zu seiner Herstellung und dessen Verwendung
US7857188B2 (en) * 2005-03-15 2010-12-28 Worldwide Strategy Holding Limited High-performance friction stir welding tools
CN1297486C (zh) * 2005-04-01 2007-01-31 北京科技大学 一种纳米级钨粉的制备方法
WO2007044871A2 (en) * 2005-10-11 2007-04-19 Baker Hughes Incorporated System, method, and apparatus for enhancing the durability of earth-boring
RU2372420C1 (ru) * 2008-08-04 2009-11-10 Государственное образовательное учреждение высшего профессионального образования Кабардино-Балкарский государственный университет им. Х.М. Бербекова Способ получения нанодисперсных твердосплавных композиций на основе двойного карбида вольфрама и кобальта
TWI449581B (zh) * 2010-07-09 2014-08-21 Climax Engineered Mat Llc 鉀／鉬複合金屬粉末、粉末摻合物及其產物及用於生產光伏電池之方法
RU2459015C2 (ru) * 2010-08-23 2012-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кабардино-Балкарский государственный университет им. Х.М. Бербекова" (КБГУ) Способ получения нанодисперсных порошков двойных карбидов вольфрама и молибдена
RU2456079C1 (ru) * 2010-11-02 2012-07-20 Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук Способ получения наноигольчатых катализаторов окислительно-восстановительных процессов на основе оксидных вольфрамовых бронз
CN102557028A (zh) * 2010-12-16 2012-07-11 江西耀升工贸发展有限公司 一种高稳定性高纯超粗碳化钨粉的制备方法
RU2452784C1 (ru) * 2011-04-18 2012-06-10 Государственное образовательное учреждение высшего профессионального образования "Тихоокеанский государственный университет" Способ получения тонкодисперсного порошка карбида вольфрама
CN102249234A (zh) * 2011-04-29 2011-11-23 潮州翔鹭钨业有限公司 一种超粗碳化钨粉末的制备方法
RU2489351C2 (ru) * 2011-10-04 2013-08-10 Учреждение Российской академии наук Институт химии твердого тела Уральского отделения РАН Способ получения наночастиц карбида молибдена
US10584404B2 (en) 2016-09-30 2020-03-10 Global Tungsten & Powders Corp. High strength and abrasion resistant body powder blend
CN107116227B (zh) * 2017-04-25 2018-11-30 北京工业大学 一种超细WC-Ni复合粉末的制备方法
CN107265458A (zh) * 2017-07-01 2017-10-20 赣州海盛钨钼集团有限公司 钨粉分级制备超粗晶粒硬质合金的方法
EP3697555A4 (en) 2017-10-19 2021-05-12 Global Tungsten & Powders Corp. HIGH STRENGTH AND EROSION-RESISTANT POWDER MIXTURES
CN108425058A (zh) * 2018-03-09 2018-08-21 自贡硬质合金有限责任公司 一种(WMo)C基硬质合金材质及其制备方法
CN108892141A (zh) * 2018-09-06 2018-11-27 北京科技大学 一种高纯、超细碳化钨的制备方法
CN109014235A (zh) * 2018-10-25 2018-12-18 株洲硬质合金集团有限公司 一种中颗粒钨粉的制备方法
CN111979462A (zh) * 2020-08-21 2020-11-24 合肥工业大学 一种具有高硬度的WC-MoC-Co-Y2O3硬质合金及其制备方法
CN112760543A (zh) * 2020-12-25 2021-05-07 四川川钨硬质合金有限公司 一种高强韧硬质合金及其制备方法和应用
WO2023145520A1 (ja) * 2022-01-28 2023-08-03 京セラ株式会社 酸化タングステン粉末
CN115156545B (zh) * 2022-06-30 2023-05-16 赣州有色冶金研究所有限公司 一种超粗钨粉和超粗碳化钨粉及其制备方法

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US3850614A (en) * 1970-05-08 1974-11-26 Carmet Co Production of tungsten and carbide powder
JPS58130206A (ja) * 1982-01-28 1983-08-03 Tokyo Tungsten Co Ltd ド−プタングステン粉末の製造方法
US4402737A (en) * 1982-09-01 1983-09-06 Gte Products Corporation Method of producing tungsten and tungsten carbide powder
JPS59200750A (ja) * 1983-04-28 1984-11-14 Komatsu Ltd 表面被覆方法
US4664899A (en) * 1983-06-15 1987-05-12 Gte Products Corporation Method of producing monotungsten carbide powder
USRE32612E (en) * 1983-10-21 1988-02-23 The United States Of America As Represented By The Secretary Of The Interior Formation of tungsten monocarbide from a molten tungstate-halide phase by gas sparging
JPS61186465A (ja) * 1984-09-08 1986-08-20 Awamura Kinzoku Kogyo Kk 溶射材料
JPH0680163B2 (ja) * 1985-02-07 1994-10-12 株式会社クボタ 耐摩耗性および耐食性にすぐれた射出成形機用スクリューの製造方法
JPS6247000A (ja) * 1985-08-26 1987-02-28 Natl Inst For Res In Inorg Mater タングステン・カ−バイドの結晶体の製造法
JPH07103403B2 (ja) * 1987-04-03 1995-11-08 株式会社大阪鉛錫精錬所 タングステン粉の製造方法
JPH01234507A (ja) * 1988-03-15 1989-09-19 Daido Steel Co Ltd モリブデン粉末の製造方法
US5071473A (en) * 1989-02-10 1991-12-10 Gte Products Corporation Uniform coarse tungsten carbide powder and cemented tungsten carbide article and process for producing same
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SE504244C2 (sv) 1994-03-29 1996-12-16 Sandvik Ab Sätt att tillverka kompositmaterial av hårdämnen i en metallbindefas
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104226979A (zh) * 2008-10-17 2014-12-24 H.C.施塔克公司 钼金属粉末的生产

Also Published As

Publication number Publication date
US20020078794A1 (en) 2002-06-27
TWI228148B (en) 2005-02-21
PL360875A1 (en) 2004-09-20
EP1324946A1 (de) 2003-07-09
WO2002020403A1 (de) 2002-03-14
IL154333A (en) 2007-10-31
IL154333A0 (en) 2003-09-17
JP2004508461A (ja) 2004-03-18
DE10043792A1 (de) 2002-03-14
CN1452593A (zh) 2003-10-29
ATE429406T1 (de) 2009-05-15
KR100879405B1 (ko) 2009-01-19
CZ2003640A3 (cs) 2003-06-18
DE50114858D1 (de) 2009-06-04
KR20030055258A (ko) 2003-07-02
US6749663B2 (en) 2004-06-15
EP1324946B1 (de) 2009-04-22
AU2001282122A1 (en) 2002-03-22

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GR01 Patent grant
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Effective date of registration: 20180814

Address after: Goslar, Germany

Patentee after: H.C. stack Co., Ltd.

Address before: German Goslar

Patentee before: Starck H. C. GmbH

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20051116