DE2600958C2 - Elektrisch leitendes Pulvermaterial aus metallischem Kernmaterial und darauf anhaftendem Schutzüberzug - Google Patents

Elektrisch leitendes Pulvermaterial aus metallischem Kernmaterial und darauf anhaftendem Schutzüberzug

Info

Publication number
DE2600958C2
DE2600958C2 DE2600958A DE2600958A DE2600958C2 DE 2600958 C2 DE2600958 C2 DE 2600958C2 DE 2600958 A DE2600958 A DE 2600958A DE 2600958 A DE2600958 A DE 2600958A DE 2600958 C2 DE2600958 C2 DE 2600958C2
Authority
DE
Germany
Prior art keywords
powder material
powder
electrically conductive
carbide
magnetic
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.)
Expired
Application number
DE2600958A
Other languages
German (de)
English (en)
Other versions
DE2600958A1 (de
Inventor
Robert J. Deffeyes
Grover L. Arlington Tex. 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 GRAHAM TEX US
Original Assignee
GRAHAM MAGNETICS Inc GRAHAM TEX US
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 GRAHAM TEX US filed Critical GRAHAM MAGNETICS Inc GRAHAM TEX US
Publication of DE2600958A1 publication Critical patent/DE2600958A1/de
Application granted granted Critical
Publication of DE2600958C2 publication Critical patent/DE2600958C2/de
Expired 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Conductive Materials (AREA)
  • Aerials With Secondary Devices (AREA)
DE2600958A 1975-01-13 1976-01-13 Elektrisch leitendes Pulvermaterial aus metallischem Kernmaterial und darauf anhaftendem Schutzüberzug Expired DE2600958C2 (de)

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
DE2600958A1 DE2600958A1 (de) 1976-07-15
DE2600958C2 true DE2600958C2 (de) 1985-09-12

Family

ID=24155805

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2600958A Expired DE2600958C2 (de) 1975-01-13 1976-01-13 Elektrisch leitendes Pulvermaterial aus metallischem Kernmaterial und darauf anhaftendem Schutzüberzug

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE19806167A1 (de) * 1998-02-14 1999-08-19 Studiengesellschaft Kohle Mbh Edelmetall-geschützte, antikorrosive magnetische Nanokolloide

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DE2743298A1 (de) * 1977-09-27 1979-04-05 Basf Ag Ferromagnetische, im wesentlichen aus eisen bestehende metallteilchen und verfahren zu deren herstellung
US4178405A (en) * 1977-10-07 1979-12-11 General Electric Company Magnetic belt with conductive coating
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
JPS58171502A (ja) * 1982-04-02 1983-10-08 Toyota Motor Corp セラミック―金属複合微粉末体の製造方法
JPS58171550A (ja) * 1982-04-02 1983-10-08 Toyota Motor Corp 粒子分散型複合材料及びその製造方法
US4678699A (en) * 1982-10-25 1987-07-07 Allied Corporation Stampable polymeric composite containing an EMI/RFI shielding layer
EP0109505A3 (en) * 1982-10-25 1985-01-09 Allied Corporation A stampable polymeric composite containing an emi/rfi shielding layer
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
US5892476A (en) * 1984-05-21 1999-04-06 Spectro Dynamics Systems, L.P. Electromagnetic radiation absorptive composition containing inorganic coated microparticles
US4624865A (en) * 1984-05-21 1986-11-25 Carolina Solvents, Inc. Electrically conductive microballoons and compositions incorporating same
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 (enExample) * 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
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
AU4883601A (en) * 2000-04-21 2001-11-07 Central Res Inst Elect Method and apparatus for producing fine particles
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
US20040220327A1 (en) * 2003-04-30 2004-11-04 Prc-Desoto International, Inc. Preformed EMI/RFI shielding compositions in shaped form
US7553908B1 (en) 2003-01-30 2009-06-30 Prc Desoto International, Inc. Preformed compositions in shaped form comprising polymer blends
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
US10550291B2 (en) 2015-08-25 2020-02-04 Hitachi Chemical Co., Ltd. Core-shell, oxidation-resistant, electrically conducting particles for low temperature conductive applications
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
US10233338B2 (en) 2015-11-24 2019-03-19 PLANT PV, Inc. Fired multilayer stacks for use in integrated circuits and solar cells
JP2021512029A (ja) * 2018-01-30 2021-05-13 オルバニー インターナショナル コーポレイション 継ぎ合わせ可能な工業用ベルト

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE19806167A1 (de) * 1998-02-14 1999-08-19 Studiengesellschaft Kohle Mbh Edelmetall-geschützte, antikorrosive magnetische Nanokolloide

Also Published As

Publication number Publication date
US4137361A (en) 1979-01-30
CA1082446A (en) 1980-07-29
FR2309647B1 (enExample) 1981-12-24
US4092459A (en) 1978-05-30
JPS5196084A (enExample) 1976-08-23
FR2309647A1 (fr) 1976-11-26
JPS6050001B2 (ja) 1985-11-06
DE2600958A1 (de) 1976-07-15
GB1541916A (en) 1979-03-14

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8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition