FR2309647A1 - Nouvelles poudres metalliques munies d'un revetement mineral protecteur et produits a base de ces poudres - Google Patents

Nouvelles poudres metalliques munies d'un revetement mineral protecteur et produits a base de ces poudres

Info

Publication number
FR2309647A1
FR2309647A1 FR7600545A FR7600545A FR2309647A1 FR 2309647 A1 FR2309647 A1 FR 2309647A1 FR 7600545 A FR7600545 A FR 7600545A FR 7600545 A FR7600545 A FR 7600545A FR 2309647 A1 FR2309647 A1 FR 2309647A1
Authority
FR
France
Prior art keywords
powders
products based
new metal
mineral coating
protective mineral
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.)
Granted
Application number
FR7600545A
Other languages
English (en)
Other versions
FR2309647B1 (fr
Inventor
Robert J Deffeyes
Grover L Johnson
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.)
Graham Magnetics Inc
Original Assignee
Graham Magnetics 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 Graham Magnetics Inc filed Critical Graham Magnetics Inc
Publication of FR2309647A1 publication Critical patent/FR2309647A1/fr
Application granted granted Critical
Publication of FR2309647B1 publication Critical patent/FR2309647B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • 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
    • B22F1/16—Metallic particles coated with a non-metal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/911—Penetration resistant layer
    • 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
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/80—Material per se process of making same
    • Y10S505/801—Composition
    • Y10S505/807—Powder
    • 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
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/80—Material per se process of making same
    • Y10S505/815—Process of making per se
    • Y10S505/818—Coating
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/261—In terms of molecular thickness or light wave length
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Conductive Materials (AREA)
  • Aerials With Secondary Devices (AREA)
FR7600545A 1975-01-13 1976-01-12 Nouvelles poudres metalliques munies d'un revetement mineral protecteur et produits a base de ces poudres Granted FR2309647A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/540,521 US4092459A (en) 1975-01-13 1975-01-13 Powder products

Publications (2)

Publication Number Publication Date
FR2309647A1 true FR2309647A1 (fr) 1976-11-26
FR2309647B1 FR2309647B1 (fr) 1981-12-24

Family

ID=24155805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600545A Granted FR2309647A1 (fr) 1975-01-13 1976-01-12 Nouvelles poudres metalliques munies d'un revetement mineral protecteur et produits a base de ces poudres

Country Status (6)

Country Link
US (2) US4092459A (fr)
JP (1) JPS6050001B2 (fr)
CA (1) CA1082446A (fr)
DE (1) DE2600958C2 (fr)
FR (1) FR2309647A1 (fr)
GB (1) GB1541916A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404289A1 (fr) * 1977-09-27 1979-04-20 Basf Ag Particules metalliques ferromagnetiques composees essentiellement de fer, et procede pour leur preparation
EP0091109A2 (fr) * 1982-04-02 1983-10-12 Toyota Jidosha Kabushiki Kaisha Poudre fine à noyau métallique et surface céramique ainsi que procédé et appareil pour sa production
EP0091108A2 (fr) * 1982-04-02 1983-10-12 Toyota Jidosha Kabushiki Kaisha Matériau composite comprenant une matrice métallique et un matériau pulvérulent fin à noyau métallique et surface céramique ainsi que procédé et appareil pour sa production

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US4178405A (en) * 1977-10-07 1979-12-11 General Electric Company Magnetic belt with conductive coating
DE2818008A1 (de) * 1978-04-25 1979-11-08 Knaebel Horst Vorrichtung fuer die umformtechnik zum erzeugen einer schlagartigen belastung oder verformung (arbeitsphase) - jeweils innerhalb weniger millisekunden oder innerhalb von bruchteilen davon - eines zu bearbeitenden und/oder zu verformenden koerpers und steuerung
US4312896A (en) * 1978-08-07 1982-01-26 Graham Magnetics, Inc. Novel soldering process comprising coating a dielectric substrate with electroconductive metal protected by nickel carbide
FR2447072A1 (fr) * 1979-01-17 1980-08-14 Cii Honeywell Bull Corps contenant au moins un transducteur de lecture et/ou d'enregistrement des informations contenues sur un support
US4347165A (en) * 1979-03-05 1982-08-31 Graham Magnetics, Inc. Conductor powders
DE3061159D1 (en) * 1979-09-14 1982-12-30 Mitsubishi Metal Corp Electroconductive powder and process for production thereof
US4254139A (en) * 1979-12-20 1981-03-03 Colgate-Palmolive Company Laundry conditioner dispensing article
US4378322A (en) * 1980-06-05 1983-03-29 Transmet Corporation Electromagnetic radiation shielding composites and method of production thereof
DE3026696A1 (de) * 1980-07-15 1982-02-18 Basf Ag, 6700 Ludwigshafen Ferromagnetische, im wesentlichen aus eisen bestehende metallteilchen mit einem oberflaechenueberzug, verfahren zu deren herstellung sowie ihre verwendung zur herstellung von magnetischen aufzeichnungstraegern
JPS5763804A (en) * 1980-10-07 1982-04-17 Tdk Corp Magnetic recording medium
US4496627A (en) * 1981-11-25 1985-01-29 Fujimori Kogyo Co., Ltd. Electrical conductive foam beads and molded electrical conductive foamed articles obtained therefrom
US4678699A (en) * 1982-10-25 1987-07-07 Allied Corporation Stampable polymeric composite containing an EMI/RFI shielding layer
EP0109505A3 (fr) * 1982-10-25 1985-01-09 Allied Corporation Structure polymère composite estampable contenant une couche de blindage contre les interférences électromagnétiques
JPS59203784A (ja) * 1983-04-28 1984-11-17 株式会社東芝 非酸化物系セラミックス焼結体のモリブデンシリサイド被膜の形成方法
JPS59207024A (ja) * 1983-05-10 1984-11-24 Konishiroku Photo Ind Co Ltd 磁気記録媒体
JPS60109926U (ja) * 1983-12-28 1985-07-25 アロン化成株式会社 二層構造
JPS60143431A (ja) * 1983-12-29 1985-07-29 Alps Electric Co Ltd 垂直磁気記録媒体
US4535035A (en) * 1984-01-17 1985-08-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Oxidation resistant slurry coating for carbon-based materials
US4632866A (en) * 1984-04-05 1986-12-30 Tdk Corporation Magnetic recording medium
US4624865A (en) * 1984-05-21 1986-11-25 Carolina Solvents, Inc. Electrically conductive microballoons and compositions incorporating same
US5892476A (en) * 1984-05-21 1999-04-06 Spectro Dynamics Systems, L.P. Electromagnetic radiation absorptive composition containing inorganic coated microparticles
JPS6173400A (ja) * 1984-09-18 1986-04-15 ティーディーケイ株式会社 電波吸収ガスケツト
JP2557618B2 (ja) * 1984-10-30 1996-11-27 新技術開発事業団 高周波用素子
US4716081A (en) * 1985-07-19 1987-12-29 Ercon, Inc. Conductive compositions and conductive powders for use therein
US4748080A (en) * 1985-10-08 1988-05-31 Konishiroku Photo Industry Co., Ltd. Magnetic recording medium containing iron carbide
GB2181445B (en) * 1985-10-09 1989-11-08 Tdk Corp Magnetic recording medium
DE3546113A1 (de) * 1985-12-24 1987-06-25 Santrade Ltd Verbundpulverteilchen, verbundkoerper und verfahren zu deren herstellung
CH672857A5 (fr) * 1986-07-26 1989-12-29 Kurasawa Optical Ind
US4791021A (en) * 1986-10-13 1988-12-13 Fuji Photo Film Co., Ltd. Magnetic recording medium
JPH01247503A (ja) * 1988-03-30 1989-10-03 Tdk Corp 磁性粒子およびその製造方法
DE3840848A1 (de) * 1988-12-03 1990-06-07 Draegerwerk Ag Werkstoff mit vorgebbarer magnetischer suszeptibilitaet
US5175056A (en) * 1990-06-08 1992-12-29 Potters Industries, Inc. Galvanically compatible conductive filler
US5399432A (en) * 1990-06-08 1995-03-21 Potters Industries, Inc. Galvanically compatible conductive filler and methods of making same
US5326640A (en) * 1992-09-16 1994-07-05 Isp Investments Inc. Microwave absorbing article
US5554390A (en) * 1994-01-28 1996-09-10 Lockheed Missiles & Space Company, Inc. Coatings with second phase particulate to improve environmental protection
JPH1079593A (ja) * 1996-09-05 1998-03-24 Tokin Corp 磁性プリプレグとその製造方法及びそれを用いたプリント配線基板
DE19806167A1 (de) * 1998-02-14 1999-08-19 Studiengesellschaft Kohle Mbh Edelmetall-geschützte, antikorrosive magnetische Nanokolloide
US6493573B1 (en) * 1999-10-28 2002-12-10 Winchester Development Associates Method and system for navigating a catheter probe in the presence of field-influencing objects
EP1285710B1 (fr) * 2000-04-21 2012-04-04 Central Research Institute of Electric Power Industry Procede pour la production de fines particules
US6486822B1 (en) 2000-06-07 2002-11-26 The Boeing Company Chemically modified radar absorbing materials and an associated fabrication method
US6636757B1 (en) * 2001-06-04 2003-10-21 Surgical Navigation Technologies, Inc. Method and apparatus for electromagnetic navigation of a surgical probe near a metal object
JP3728411B2 (ja) * 2001-09-18 2005-12-21 ソニー株式会社 磁性粒子の作製方法、磁性粒子および磁性材料
US7035308B1 (en) * 2002-10-28 2006-04-25 Science Applications International Corporation Method and system for countering laser technology
US7553908B1 (en) 2003-01-30 2009-06-30 Prc Desoto International, Inc. Preformed compositions in shaped form comprising polymer blends
RU2336288C2 (ru) * 2003-04-30 2008-10-20 Прк-Десото Интернэшнл, Инк. Предварительно сформованные эмп/рчп-экранирующие композиции в профилированной форме и способ герметизации отверстия
US20050245695A1 (en) * 2004-04-30 2005-11-03 Cosman Michael A Polymer blend and compositions and methods for using the same
GB2416539A (en) * 2004-07-24 2006-02-01 Reckitt Benckiser Liquid cleaning composition, catalyst therefor and methods of cleaning
US7390580B1 (en) * 2005-08-19 2008-06-24 Rubber Fab Gasket & Molding, Inc. Metal detectable gasket
US7846546B2 (en) * 2005-09-20 2010-12-07 Ube Industries, Ltd. Electrically conducting-inorganic substance-containing silicon carbide-based fine particles, electromagnetic wave absorbing material and electromagnetic wave absorber
US8502684B2 (en) 2006-12-22 2013-08-06 Geoffrey J. Bunza Sensors and systems for detecting environmental conditions or changes
US7812731B2 (en) * 2006-12-22 2010-10-12 Vigilan, Incorporated Sensors and systems for detecting environmental conditions or changes
US8911663B2 (en) * 2009-03-05 2014-12-16 Quebec Metal Powders, Ltd. Insulated iron-base powder for soft magnetic applications
TWM512217U (zh) 2013-06-20 2015-11-11 Plant PV 太陽能電池
US9331216B2 (en) 2013-09-23 2016-05-03 PLANT PV, Inc. Core-shell nickel alloy composite particle metallization layers for silicon solar cells
WO2017035103A1 (fr) 2015-08-25 2017-03-02 Plant Pv, Inc Particules à noyau-enveloppe, résistant à l'oxydation pour des applications conductrices à basse température
US10418497B2 (en) 2015-08-26 2019-09-17 Hitachi Chemical Co., Ltd. Silver-bismuth non-contact metallization pastes for silicon solar cells
US9962134B2 (en) 2015-10-28 2018-05-08 Medtronic Navigation, Inc. Apparatus and method for maintaining image quality while minimizing X-ray dosage of a patient
US10696851B2 (en) 2015-11-24 2020-06-30 Hitachi Chemical Co., Ltd. Print-on pastes for modifying material properties of metal particle layers
US10703571B2 (en) * 2018-01-30 2020-07-07 Albany International Corp. Seamable industrial belt

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US3649541A (en) * 1969-07-10 1972-03-14 Du Pont Magnetic recording elements containing stabilized chromium dioxide a polyurethane binder and an isocyanate hardening agent
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US3901689A (en) * 1973-08-15 1975-08-26 Union Carbide Corp Method for producing chromium-chromium carbide powder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404289A1 (fr) * 1977-09-27 1979-04-20 Basf Ag Particules metalliques ferromagnetiques composees essentiellement de fer, et procede pour leur preparation
EP0091109A2 (fr) * 1982-04-02 1983-10-12 Toyota Jidosha Kabushiki Kaisha Poudre fine à noyau métallique et surface céramique ainsi que procédé et appareil pour sa production
EP0091108A2 (fr) * 1982-04-02 1983-10-12 Toyota Jidosha Kabushiki Kaisha Matériau composite comprenant une matrice métallique et un matériau pulvérulent fin à noyau métallique et surface céramique ainsi que procédé et appareil pour sa production
EP0091109A3 (en) * 1982-04-02 1984-12-05 Toyota Jidosha Kabushiki Kaisha Metal cored ceramic surfaced fine powder material and apparatus and method for making it
EP0091108A3 (en) * 1982-04-02 1984-12-05 Toyota Jidosha Kabushiki Kaisha Composite material including matrix metal and metal cored ceramic surfaced fine powder material and apparatus and method for making it

Also Published As

Publication number Publication date
GB1541916A (en) 1979-03-14
DE2600958C2 (de) 1985-09-12
CA1082446A (fr) 1980-07-29
FR2309647B1 (fr) 1981-12-24
US4092459A (en) 1978-05-30
US4137361A (en) 1979-01-30
JPS6050001B2 (ja) 1985-11-06
DE2600958A1 (de) 1976-07-15
JPS5196084A (fr) 1976-08-23

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