ATE195981T1 - Kompositkarbidpulver zur verwendung für sinterkarbid und verfahren zu dessen herstellung - Google Patents

Kompositkarbidpulver zur verwendung für sinterkarbid und verfahren zu dessen herstellung

Info

Publication number
ATE195981T1
ATE195981T1 AT97108226T AT97108226T ATE195981T1 AT E195981 T1 ATE195981 T1 AT E195981T1 AT 97108226 T AT97108226 T AT 97108226T AT 97108226 T AT97108226 T AT 97108226T AT E195981 T1 ATE195981 T1 AT E195981T1
Authority
AT
Austria
Prior art keywords
powder
tungsten carbide
carbide
producing
same
Prior art date
Application number
AT97108226T
Other languages
English (en)
Inventor
Yoshiharu Yamamoto
Nobuaki Asada
Yoshihiko Doi
Original Assignee
Tokyo Tungsten Kk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14912653&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE195981(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tokyo Tungsten Kk filed Critical Tokyo Tungsten Kk
Application granted granted Critical
Publication of ATE195981T1 publication Critical patent/ATE195981T1/de

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
AT97108226T 1996-05-21 1997-05-21 Kompositkarbidpulver zur verwendung für sinterkarbid und verfahren zu dessen herstellung ATE195981T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8125537A JP2990655B2 (ja) 1996-05-21 1996-05-21 複合炭化物粉末及びその製造方法

Publications (1)

Publication Number Publication Date
ATE195981T1 true ATE195981T1 (de) 2000-09-15

Family

ID=14912653

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97108226T ATE195981T1 (de) 1996-05-21 1997-05-21 Kompositkarbidpulver zur verwendung für sinterkarbid und verfahren zu dessen herstellung

Country Status (6)

Country Link
US (1) US5928976A (de)
EP (1) EP0808912B1 (de)
JP (1) JP2990655B2 (de)
CN (1) CN1121996C (de)
AT (1) ATE195981T1 (de)
DE (1) DE69702949T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT3064U1 (de) * 1998-12-28 1999-09-27 Plansee Tizit Gmbh Gaskarburierungsverfahren zur herstellung von reinem wc-pulver
JP2001234320A (ja) * 2000-02-17 2001-08-31 Fujimi Inc 溶射粉末材、およびそれを使用した溶射方法並びに溶射皮膜
JP3952252B2 (ja) 2001-01-25 2007-08-01 株式会社フジミインコーポレーテッド 溶射用粉末およびそれを用いた高速フレーム溶射方法
EP1420076A1 (de) * 2002-10-24 2004-05-19 Toshiba Tungaloy Co., Ltd. Hartlegierung und Kompositkarbidpulver auf W-Basis als Ausgangsmaterial
JP2004142993A (ja) * 2002-10-24 2004-05-20 Toshiba Tungaloy Co Ltd 六方晶複合炭化物およびその製造方法
DE60307777T2 (de) * 2003-01-28 2007-08-23 Sandvik Intellectual Property Ab Werkzeugeinsatz und zugehöriges Herstellungsverfahren
JP4399248B2 (ja) 2003-12-25 2010-01-13 株式会社フジミインコーポレーテッド 溶射用粉末
JP4885445B2 (ja) * 2004-12-21 2012-02-29 株式会社フジミインコーポレーテッド 溶射用粉末
JP5039346B2 (ja) * 2006-09-12 2012-10-03 株式会社フジミインコーポレーテッド 溶射用粉末及び溶射皮膜
AT511414A1 (de) 2011-04-26 2012-11-15 Wolfram Bergbau Und Huetten Ag Dotiertes hexagonales wolframcarbid und verfahren zu dessen herstellung
CN103710604B (zh) * 2013-12-27 2015-11-18 株洲硬质合金集团有限公司 一种硬质合金、制备方法及其应用
CN104190913B (zh) * 2014-05-30 2017-02-15 株洲硬质合金集团有限公司 用于细颗粒合金制备的wc混合粉末的生产方法
US10164326B2 (en) * 2016-06-02 2018-12-25 The Boeing Company Frequency-selective surface composite structure
JP7216656B2 (ja) * 2017-11-14 2023-02-01 株式会社アライドマテリアル 炭化タングステンを含む粉末
CN108059460A (zh) * 2017-12-04 2018-05-22 株洲夏普高新材料有限公司 适用于水刀砂管的硬质合金及其制备方法
JP7151722B2 (ja) * 2017-12-18 2022-10-12 住友電気工業株式会社 タングステン炭化物粉末、タングステン炭化物－コバルト金属複合粉末、および超硬合金
CN108723356A (zh) * 2018-06-18 2018-11-02 如皋千骏工具有限公司 一种高强度石油钻头用的胎体配方

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480410A (en) * 1968-05-15 1969-11-25 Fansteel Inc Wc-crc-co sintered composite
JPS554689B1 (de) * 1970-12-29 1980-01-31
JPS5147917A (ja) * 1974-10-23 1976-04-24 Nippon Denshi Kinzoku Kk Tokaritsuno takaisekieigarasuno seizoho
JPS554689A (en) * 1978-06-22 1980-01-14 Loh Shiu Chang Significant character coding system
US4950328A (en) * 1988-07-12 1990-08-21 Mitsubishi Metal Corporation End mill formed of tungsten carbide-base sintered hard alloy
US5061661A (en) * 1989-04-26 1991-10-29 Gte Products Corporation Method for producing tungsten carbide and cemented tungsten carbide article therefrom having a uniform microstructure
US5061161A (en) * 1989-12-11 1991-10-29 Panneaux Thermo-Briques, Inc. Device for manufacturing a composite building panel for use in a building structure cladding system
JP2617140B2 (ja) * 1990-01-12 1997-06-04 東京タングステン株式会社 超微粒ｗｃ粉，及びその製造方法
DE4011972A1 (de) * 1990-04-12 1991-10-17 Devender Dr Dhingra Verfahren zur herstellung von wolframcarbid im trommelofen
JP3063340B2 (ja) * 1991-12-02 2000-07-12 三菱マテリアル株式会社 微細なタングステン系炭化物粉末の製造法
JPH05147917A (ja) * 1991-12-02 1993-06-15 Mitsubishi Materials Corp 微細なタングステン系炭化物粉末の製造法

Also Published As

Publication number Publication date
DE69702949T2 (de) 2001-01-04
JP2990655B2 (ja) 1999-12-13
US5928976A (en) 1999-07-27
CN1121996C (zh) 2003-09-24
CN1169970A (zh) 1998-01-14
JPH09309715A (ja) 1997-12-02
EP0808912A1 (de) 1997-11-26
EP0808912B1 (de) 2000-08-30
DE69702949D1 (de) 2000-10-05

Similar Documents

Publication Publication Date Title
ATE195981T1 (de) Kompositkarbidpulver zur verwendung für sinterkarbid und verfahren zu dessen herstellung
AU4779790A (en) A process for preparing self-supporting bodies and products produced thereby
WO1990015785A1 (fr) Methode de frittage d'une ceramique
EP0908265A3 (de) Nickelbasis Hartlötmaterial, Verfahren zum Hartlöten mit diesem Material und Verfahren zum Herstellen eines Abgasrezirkulationskühlers
KR920004308A (ko) 동일계에서 분산된 흑연의 전환과정을 통한 다이아몬드 함침된 카바이드의 제조방법
IN191991B (de)
US4453951A (en) Process for the production of silicone carbide composite
ES452934A1 (es) Un metodo de producir una aleacion de alto contenido de car-bono, dura y resistente a la abrasion.
PL360788A1 (en) Coating blade and method for making same
US5722037A (en) Process for producing Ti/TiC composite by hydrocarbon gas and Ti powder reaction
DE59705921D1 (de) Bauelemente sowie verfahren zu ihrer herstellung und deren verwendung
HU9301583D0 (en) Method for manufacturing sintered grinding materials
ATE120105T1 (de) Verfahren zur herstellung feinkörniges polyetherketonpulvers und dessen verwendung.
Knudsen Laser-driven synthesis and densification of ultrafine boron carbide powders
DE68908729T3 (de) Diamant und seine Darstellung durch ein Verfahren mittels Abscheidung aus der Gasphase.
ATE74038T1 (de) Verfahren zur herstellung von fuer die pulvermetallurgie geeigneten eisenpulvern aus feinem eisenoxidpulver durch reduktion mit heissen gasen.
US4428755A (en) Process for the production of silicone carbide composite
JPS5469590A (en) Diamond synthesizing method
JPS5763658A (en) Manufacture of sintered machine parts with superior specific strength
Paz et al. Coke density and anode quality
JPH1121119A (ja) 複合炭化物及びそれを用いた超硬合金の製造方法
Smeltzer et al. High-Temperature Sulfidation Properties of a Ferritic Fe--22 Mn--38 Al(Atomic%) Alloy
JPS5794548A (en) Solidified body of cubic system boron nitride and its manufacture
Ozao et al. Thermal analysis and self-similarity law in particle size distribution of powder samples. Part 4
Rabin MICROSTRUCTURE AND TENSILE PROPERTIES OF LIQUID PHASE SINTERED TUNGSTEN-NICKEL-IRON COMPOSITES (ALLOYS)

Legal Events

Date Code Title Description
EEFA Change of the company name
UEP Publication of translation of european patent specification
RZN Patent revoked