CN103068731A - 球状粉末及其制备方法 - Google Patents

球状粉末及其制备方法 Download PDF

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Publication number
CN103068731A
CN103068731A CN2011800249127A CN201180024912A CN103068731A CN 103068731 A CN103068731 A CN 103068731A CN 2011800249127 A CN2011800249127 A CN 2011800249127A CN 201180024912 A CN201180024912 A CN 201180024912A CN 103068731 A CN103068731 A CN 103068731A
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CN
China
Prior art keywords
crucible
powder
added
carbon
spherical
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.)
Pending
Application number
CN2011800249127A
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English (en)
Chinese (zh)
Inventor
鲁斯兰·阿列克谢耶维奇·舍甫琴科
安德瑞·帕夫洛维奇·丘卡诺夫
伯里斯·弗拉基米罗维奇·萨夫罗诺夫
尤里·詹那迪维奇·纳杰日金
亚历山德拉·尤里维奇·瓦赫鲁申
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.)
Ecotech Holding AB
Original Assignee
Agco Holdings
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
Priority claimed from RU2010123471/02A external-priority patent/RU2446915C2/ru
Application filed by Agco Holdings filed Critical Agco Holdings
Priority to CN201610055670.2A priority Critical patent/CN105731462B/zh
Publication of CN103068731A publication Critical patent/CN103068731A/zh
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/18—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using a vibrating apparatus
    • 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
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CN2011800249127A 2010-05-18 2011-05-18 球状粉末及其制备方法 Pending CN103068731A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610055670.2A CN105731462B (zh) 2010-05-18 2011-05-18 球状粉末及其制备方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
RU2010119573 2010-05-18
RU2010119573 2010-05-18
RU2010123471 2010-06-10
RU2010123471/02A RU2446915C2 (ru) 2010-06-10 2010-06-10 Способ получения порошка тугоплавкого материала и устройство для его осуществления
PCT/EP2011/058073 WO2011144668A1 (en) 2010-05-18 2011-05-18 Spherical powder and its preparation

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201610055670.2A Division CN105731462B (zh) 2010-05-18 2011-05-18 球状粉末及其制备方法

Publications (1)

Publication Number Publication Date
CN103068731A true CN103068731A (zh) 2013-04-24

Family

ID=44119109

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2011800249127A Pending CN103068731A (zh) 2010-05-18 2011-05-18 球状粉末及其制备方法
CN201610055670.2A Expired - Fee Related CN105731462B (zh) 2010-05-18 2011-05-18 球状粉末及其制备方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201610055670.2A Expired - Fee Related CN105731462B (zh) 2010-05-18 2011-05-18 球状粉末及其制备方法

Country Status (11)

Country Link
US (1) US8784706B2 (https=)
EP (2) EP3090985B1 (https=)
JP (1) JP5815684B2 (https=)
CN (2) CN103068731A (https=)
AU (1) AU2011254574B2 (https=)
CA (2) CA2918127C (https=)
DK (1) DK2571807T3 (https=)
ES (2) ES2925034T3 (https=)
PL (1) PL2571807T3 (https=)
PT (1) PT2571807T (https=)
WO (1) WO2011144668A1 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103949650A (zh) * 2014-04-25 2014-07-30 云南锡业集团有限责任公司研究设计院 一种柱状锌粉的制备方法
CN106115705A (zh) * 2016-06-27 2016-11-16 乌克兰巴顿焊接研究所 一种难熔碳化钨wc+w2c球形粉末的制备方法
CN107999780A (zh) * 2017-12-29 2018-05-08 西安赛隆金属材料有限责任公司 一种制备金属球形粉末的装置及方法
CN108097977A (zh) * 2018-02-01 2018-06-01 广东美瑞克微金属磁电科技有限公司 一种铁硅铝软磁合金粉末的等离子雾化制取方法
CN109562947A (zh) * 2016-07-21 2019-04-02 霍加纳斯股份有限公司 一碳化钨(wc)球形粉末的制造

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US9604345B2 (en) * 2013-11-01 2017-03-28 National Oilwell DHT, L.P. Hard-facing for downhole tools and matrix bit bodies with enhanced wear resistance and fracture toughness
US10987735B2 (en) 2015-12-16 2021-04-27 6K Inc. Spheroidal titanium metallic powders with custom microstructures
HUE065423T2 (hu) 2015-12-16 2024-05-28 6K Inc Eljárás szferoidális dehidrogénezett titánötvözet részecskék elõállítására
CN107914021B (zh) * 2017-11-23 2019-09-03 北京科技大学 一种高通量研究制备难熔金属材料样品的装置及方法
AU2019290663B2 (en) 2018-06-19 2023-05-04 6K Inc. Process for producing spheroidized powder from feedstock materials
CN109175393A (zh) * 2018-11-21 2019-01-11 孟静 3d打印合金粉末的快速制备装置
CN109332718A (zh) * 2018-11-21 2019-02-15 孟静 3d打印合金粉末的快速制备方法
CA3134573A1 (en) 2019-04-30 2020-11-05 Sunil Bhalchandra BADWE Mechanically alloyed powder feedstock
KR20240036705A (ko) 2019-04-30 2024-03-20 6케이 인크. 리튬 란타넘 지르코늄 산화물(llzo) 분말
CN110253029B (zh) * 2019-06-21 2020-08-04 燕山大学 一种颗粒增强型预合金粉末及其制备方法与应用
WO2021118762A1 (en) 2019-11-18 2021-06-17 6K Inc. Unique feedstocks for spherical powders and methods of manufacturing
CN111036342B (zh) * 2019-12-05 2021-01-15 四川大学 一种聚合物基球形粉体的制备装置及制备工艺
US11590568B2 (en) 2019-12-19 2023-02-28 6K Inc. Process for producing spheroidized powder from feedstock materials
AU2021297476A1 (en) 2020-06-25 2022-12-15 6K Inc. Microcomposite alloy structure
AU2021349358A1 (en) 2020-09-24 2023-02-09 6K Inc. Systems, devices, and methods for starting plasma
EP4237174A1 (en) 2020-10-30 2023-09-06 6K Inc. Systems and methods for synthesis of spheroidized metal powders
CN113020605B (zh) * 2020-12-17 2022-07-22 南京航空航天大学 一种面向激光3d打印专用原位增韧高性能球形钨粉及其制备方法
EP4275239A4 (en) 2021-01-11 2024-12-18 6K Inc. METHODS AND SYSTEMS FOR RECLAIMING LI-ION CATHODE MATERIALS USING MICROWAVE PLASMA TREATMENT
AU2022246797A1 (en) 2021-03-31 2023-10-05 6K Inc. Systems and methods for additive manufacturing of metal nitride ceramics
WO2023229928A1 (en) 2022-05-23 2023-11-30 6K Inc. Microwave plasma apparatus and methods for processing materials using an interior liner
US12040162B2 (en) 2022-06-09 2024-07-16 6K Inc. Plasma apparatus and methods for processing feed material utilizing an upstream swirl module and composite gas flows
WO2024044498A1 (en) 2022-08-25 2024-02-29 6K Inc. Plasma apparatus and methods for processing feed material utilizing a powder ingress preventor (pip)
US12195338B2 (en) 2022-12-15 2025-01-14 6K Inc. Systems, methods, and device for pyrolysis of methane in a microwave plasma for hydrogen and structured carbon powder production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5089182A (en) * 1988-10-15 1992-02-18 Eberhard Findeisen Process of manufacturing cast tungsten carbide spheres
EP0687650A1 (de) * 1994-06-13 1995-12-20 WOKA Schweisstechnik GmbH Verfahren und Vorrichtung zur schmelzmetallurgischen Herstellung von Hartstoffen
CN1597197A (zh) * 2004-07-30 2005-03-23 昆明贵金属研究所 特种金属或合金粉末制备方法及装置

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SU503688A1 (ru) 1974-10-07 1976-02-25 Ордена Ленина И Трудового Красного Знамени Институт Электросварки Им.Е.О.Патона Установка дл получени сферических наплавочных материалов
SU1802466A1 (ru) 1990-12-28 1995-04-30 Всесоюзный институт легких сплавов Способ получения металлического порошкового материала
US5728197A (en) * 1996-07-17 1998-03-17 Nanodyne Incorporated Reclamation process for tungsten carbide/cobalt using acid digestion
CA2423273A1 (fr) * 2003-03-26 2004-09-26 Paul Caron Carbures de tungstene fondu et methode de fabrication
JP4836439B2 (ja) 2004-11-25 2011-12-14 株式会社東芝 非水電解質電池用電極材料、非水電解質電池用電極および非水電解質電池
RU2301133C1 (ru) 2005-11-02 2007-06-20 Сергей Викторович Агеев Способ получения порошка карбида вольфрама, устройство для реализации способа и порошок карбида вольфрама, полученный этим способом
EP1857204B1 (en) * 2006-05-17 2012-04-04 MEC Holding GmbH Nonmagnetic material for producing parts or coatings adapted for high wear and corrosion intensive applications, nonmagnetic drill string component, and method for the manufacture thereof
US9409235B2 (en) 2008-06-27 2016-08-09 Commonwealth Scientific And Industrial Research Organisation Granulation of molten material
CN101704522B (zh) * 2009-11-11 2012-06-13 苏州新锐硬质合金有限公司 碳化钨包覆铸造碳化钨颗粒的制备方法及其应用

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5089182A (en) * 1988-10-15 1992-02-18 Eberhard Findeisen Process of manufacturing cast tungsten carbide spheres
EP0687650A1 (de) * 1994-06-13 1995-12-20 WOKA Schweisstechnik GmbH Verfahren und Vorrichtung zur schmelzmetallurgischen Herstellung von Hartstoffen
CN1597197A (zh) * 2004-07-30 2005-03-23 昆明贵金属研究所 特种金属或合金粉末制备方法及装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103949650A (zh) * 2014-04-25 2014-07-30 云南锡业集团有限责任公司研究设计院 一种柱状锌粉的制备方法
CN106115705A (zh) * 2016-06-27 2016-11-16 乌克兰巴顿焊接研究所 一种难熔碳化钨wc+w2c球形粉末的制备方法
CN106115705B (zh) * 2016-06-27 2018-05-25 乌克兰巴顿焊接研究所 一种难熔碳化钨wc+w2c球形粉末的制备方法
CN109562947A (zh) * 2016-07-21 2019-04-02 霍加纳斯股份有限公司 一碳化钨(wc)球形粉末的制造
CN107999780A (zh) * 2017-12-29 2018-05-08 西安赛隆金属材料有限责任公司 一种制备金属球形粉末的装置及方法
CN108097977A (zh) * 2018-02-01 2018-06-01 广东美瑞克微金属磁电科技有限公司 一种铁硅铝软磁合金粉末的等离子雾化制取方法

Also Published As

Publication number Publication date
AU2011254574A1 (en) 2012-11-29
ES2599369T3 (es) 2017-02-01
EP3090985A1 (en) 2016-11-09
CN105731462A (zh) 2016-07-06
CN105731462B (zh) 2021-01-12
WO2011144668A1 (en) 2011-11-24
JP2013528147A (ja) 2013-07-08
US8784706B2 (en) 2014-07-22
CA2918127C (en) 2018-08-21
DK2571807T3 (en) 2016-11-21
JP5815684B2 (ja) 2015-11-17
CA2799342A1 (en) 2011-11-24
EP2571807A1 (en) 2013-03-27
EP2571807B1 (en) 2016-07-27
PL2571807T3 (pl) 2017-01-31
ES2925034T3 (es) 2022-10-13
US20130134613A1 (en) 2013-05-30
PT2571807T (pt) 2016-11-02
AU2011254574B2 (en) 2014-07-03
CA2918127A1 (en) 2011-11-24
CA2799342C (en) 2016-03-29
EP3090985B1 (en) 2022-05-25

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C06 Publication
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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: MEITA SIFEIER TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: ECOTECH HOLDING AB

Effective date: 20140422

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20140422

Address after: Ah, 28 Siwagen Sweden Lulea Prager, S-97554

Applicant after: ECOTECH HOLDING AB

Address before: The Swedish city of Lulea

Applicant before: Ecotech Holding AB

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Application publication date: 20130424

RJ01 Rejection of invention patent application after publication