ATE58498T1 - Verfahren zur herstellung von sphaerischem pulver. - Google Patents

Verfahren zur herstellung von sphaerischem pulver.

Info

Publication number
ATE58498T1
ATE58498T1 AT87108137T AT87108137T ATE58498T1 AT E58498 T1 ATE58498 T1 AT E58498T1 AT 87108137 T AT87108137 T AT 87108137T AT 87108137 T AT87108137 T AT 87108137T AT E58498 T1 ATE58498 T1 AT E58498T1
Authority
AT
Austria
Prior art keywords
spherical powder
production
major portion
reduced size
metal
Prior art date
Application number
AT87108137T
Other languages
English (en)
Inventor
Preston Butler Kemp Jr
Original Assignee
Gte Prod Corp
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=25404694&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE58498(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gte Prod Corp filed Critical Gte Prod Corp
Application granted granted Critical
Publication of ATE58498T1 publication Critical patent/ATE58498T1/de

Links

Classifications

    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C22B7/003—Dry processes only remelting, e.g. of chips, borings, turnings; apparatus used therefor
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/248—Binding; Briquetting ; Granulating of metal scrap or alloys
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Nanotechnology (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Glanulating (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
AT87108137T 1986-08-11 1987-06-04 Verfahren zur herstellung von sphaerischem pulver. ATE58498T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89556486A 1986-08-11 1986-08-11
EP19870108137 EP0256233B2 (de) 1986-08-11 1987-06-04 Verfahren zur Herstellung von sphärischem Pulver

Publications (1)

Publication Number Publication Date
ATE58498T1 true ATE58498T1 (de) 1990-12-15

Family

ID=25404694

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87108137T ATE58498T1 (de) 1986-08-11 1987-06-04 Verfahren zur herstellung von sphaerischem pulver.

Country Status (4)

Country Link
EP (1) EP0256233B2 (de)
JP (1) JPS6345309A (de)
AT (1) ATE58498T1 (de)
DE (1) DE3766317D1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783214A (en) * 1988-02-29 1988-11-08 Gte Products Corporation Low oxygen content fine shperical particles and process for producing same by fluid energy milling and high temperature processing
JPH02290245A (ja) * 1989-04-28 1990-11-30 Fujikura Ltd 粉末材料の製造方法
EP2193862B1 (de) * 2008-12-08 2011-07-06 Umicore AG & Co. KG Verwendung von CuCr-Abfallspänen für die Herstellung von CuCr-Kontaktrohlingen
US20140023547A1 (en) 2011-04-08 2014-01-23 Stu Co., Ltd. Magnesium alloy chips and process for manufacturing molded article using same
US10987735B2 (en) 2015-12-16 2021-04-27 6K Inc. Spheroidal titanium metallic powders with custom microstructures
CN108883407A (zh) 2015-12-16 2018-11-23 阿马斯坦技术有限责任公司 球状脱氢金属和金属合金颗粒
AU2018367932A1 (en) * 2017-11-14 2020-06-11 Pyrogenesis Canada Inc. Method and apparatus for producing fine spherical powders from coarse and angular powder feed material
CN108421984A (zh) * 2018-03-16 2018-08-21 广东正德材料表面科技有限公司 一种用于增材制造的不锈钢粉末及其制备方法
WO2019246257A1 (en) * 2018-06-19 2019-12-26 Amastan Technologies Inc. Process for producing spheroidized powder from feedstock materials
KR20220002998A (ko) 2019-04-30 2022-01-07 6케이 인크. 기계적으로 합금된 분말 공급원료
KR102644961B1 (ko) 2019-04-30 2024-03-11 6케이 인크. 리튬 란타넘 지르코늄 산화물(llzo) 분말
EP4414470A3 (de) 2019-11-18 2024-10-23 6K Inc. Einzigartige ausgangsstoffe für sphärische pulver und herstellungsverfahren
US11590568B2 (en) 2019-12-19 2023-02-28 6K Inc. Process for producing spheroidized powder from feedstock materials
KR20230029836A (ko) 2020-06-25 2023-03-03 6케이 인크. 마이크로복합 합금 구조
US11963287B2 (en) 2020-09-24 2024-04-16 6K Inc. Systems, devices, and methods for starting plasma
US11919071B2 (en) 2020-10-30 2024-03-05 6K Inc. Systems and methods for synthesis of spheroidized metal powders
CA3197544A1 (en) 2021-01-11 2022-07-14 6K Inc. Methods and systems for reclamation of li-ion cathode materials using microwave plasma processing
KR20230164699A (ko) 2021-03-31 2023-12-04 6케이 인크. 질화금속 세라믹의 적층 제조를 위한 시스템 및 방법
US12261023B2 (en) 2022-05-23 2025-03-25 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
US12094688B2 (en) 2022-08-25 2024-09-17 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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595641B2 (ja) * 1981-07-30 1984-02-06 株式会社東芝 非晶質合金粉末の製造方法及びその装置
EP0079796A3 (de) * 1981-11-17 1984-06-13 Metal Sciences Limited Verfahren zur Herstellung von pulverförmigem metallischem Material
DE3345983C2 (de) * 1983-12-20 1986-09-04 Wolfgang 4600 Dortmund Seidler Verfahren und Vorrichtung zur Herstellung von kugelförmigen metallischen Partikeln
JPS6130607A (ja) * 1984-07-20 1986-02-12 Daido Steel Co Ltd 超微粉合金の製造方法

Also Published As

Publication number Publication date
EP0256233A3 (en) 1988-07-20
EP0256233B1 (de) 1990-11-22
JPS6345309A (ja) 1988-02-26
DE3766317D1 (de) 1991-01-03
EP0256233B2 (de) 1993-08-25
EP0256233A2 (de) 1988-02-24

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Legal Events

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UEP Publication of translation of european patent specification
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee