BR112015033056A2 - MÉTODO DE PREPARAÇÃO DA CERÂMICA DE Fe:BN - Google Patents

MÉTODO DE PREPARAÇÃO DA CERÂMICA DE Fe:BN

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Publication number
BR112015033056A2
BR112015033056A2 BR112015033056A BR112015033056A BR112015033056A2 BR 112015033056 A2 BR112015033056 A2 BR 112015033056A2 BR 112015033056 A BR112015033056 A BR 112015033056A BR 112015033056 A BR112015033056 A BR 112015033056A BR 112015033056 A2 BR112015033056 A2 BR 112015033056A2
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BR
Brazil
Prior art keywords
iron
preparation
refractive index
core
boron nitride
Prior art date
Application number
BR112015033056A
Other languages
English (en)
Inventor
Oganisian Karen
Strek Wieslaw
Vogt Andrzej
Gluchowski Pawel
Original Assignee
Inst Niskich Temperatur I Badan Strukturalnych Pan Im
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.)
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Application filed by Inst Niskich Temperatur I Badan Strukturalnych Pan Im filed Critical Inst Niskich Temperatur I Badan Strukturalnych Pan Im
Publication of BR112015033056A2 publication Critical patent/BR112015033056A2/pt

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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/583Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/16Metallic particles coated with a non-metal
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605Treating the starting powders individually or as mixtures
    • C04B35/6261Milling
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    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605Treating the starting powders individually or as mixtures
    • C04B35/62695Granulation or pelletising
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628Coating the powders or the macroscopic reinforcing agents
    • C04B35/62802Powder coating materials
    • C04B35/62828Non-oxide ceramics
    • C04B35/62836Nitrides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64Burning or sintering processes
    • CCHEMISTRY; METALLURGY
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    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64Burning or sintering processes
    • C04B35/645Pressure sintering
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/02Making ferrous alloys by powder metallurgy
    • C22C33/0257Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0292Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with more than 5% preformed carbides, nitrides or borides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/0036Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
    • H01F1/0045Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use
    • H01F1/0063Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use in a non-magnetic matrix, e.g. granular solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10Processes characterised by the sequence of their steps
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40Metallic constituents or additives not added as binding phase
    • C04B2235/405Iron group metals
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/604Pressing at temperatures other than sintering temperatures
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9646Optical properties
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C2202/00Physical properties
    • C22C2202/02Magnetic

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Nanotechnology (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Compounds Of Iron (AREA)
  • Powder Metallurgy (AREA)

Abstract

MÉTODO DE PREPARAÇÃO DA CERÂMICA DE Fe:BN. A presente invenção descreve um processo de preparação do metamaterial com índice de refração negativo, especialmente o sistema de compósito esquerdo (cerâmica) construído a partir de ferro e nitreto de boro Fe:BN com um índice de refração negativo associado aos valores negativos da permeabilidade magnética (mi) e dielétrica (pound). O método de preparação da cerâmica de Fe:BN compreende: - Mistura das nano e micropartículas de Fe (sintetizadas a partir de pentacarbonil de ferro Fe(CO)5) com nitreto de boro hexagonal (h-BN); - Trituração dos pós; - Compactação do pó na forma dos péletes à temperatura ambiente e a uma baixa pressão; - Posicionamento do pélete em recipiente (CaCO3) com aquecedor de grafite; - Sinterização da pélete (pressão de pressão ambiente a 8 GPa, temperatura de temperatura ambiente a 2000 °C). As partículas de pó de ferro ou à base de ferro são distribuídas de modo uniforme em meio de h-BN e formam uma estrutura de núcleo e invólucro, em que o núcleo é uma partícula de ferro ou à base de ferro e o invólucro é composto por uma camada de h-BN.
BR112015033056A 2013-07-02 2014-06-25 MÉTODO DE PREPARAÇÃO DA CERÂMICA DE Fe:BN BR112015033056A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL404538A PL404538A1 (pl) 2013-07-02 2013-07-02 Sposób wytwarzania metamateriału o ujemnym współczynniku załamania
PCT/PL2014/000069 WO2015002554A1 (en) 2013-07-02 2014-06-25 Preparation process of the metamaterial with negative index of refraction

Publications (1)

Publication Number Publication Date
BR112015033056A2 true BR112015033056A2 (pt) 2017-08-22

Family

ID=52126384

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015033056A BR112015033056A2 (pt) 2013-07-02 2014-06-25 MÉTODO DE PREPARAÇÃO DA CERÂMICA DE Fe:BN

Country Status (9)

Country Link
US (1) US20160145156A1 (pt)
EP (1) EP3016919A1 (pt)
JP (1) JP2016531199A (pt)
AU (1) AU2014284794A1 (pt)
BR (1) BR112015033056A2 (pt)
MX (1) MX2016000061A (pt)
PL (1) PL404538A1 (pt)
RU (1) RU2016102816A (pt)
WO (1) WO2015002554A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL402606A1 (pl) * 2013-01-29 2014-08-04 Instytut Niskich Temperatur I Badań Strukturalnych Pan Im. Włodzimierza Trzebiatowskiego Sposób otrzymywania ceramiki magnetycznej i jej zastosowanie
PL231178B1 (pl) * 2014-10-07 2019-01-31 Inst Niskich Temperatur I Badan Strukturalnych Im Wlodzimierza Trzebiatowskiego Polskiej Akademii Na Sposób otrzymywania materiału o ujemnym współczynniku załamania i jego zastosowanie
CN105921742B (zh) * 2016-06-02 2018-08-21 江苏大学 一种制备六方氮化硼包裹纳米镍颗粒的方法
CN105921761B (zh) * 2016-07-04 2018-10-09 江苏大学 一种六方氮化硼包裹钴镍合金材料的制备方法
CN106001595B (zh) * 2016-07-04 2018-08-21 江苏大学 一种六方氮化硼包裹纳米铜颗粒的制备方法
CN107464647B (zh) * 2017-09-29 2019-06-11 中国科学院宁波材料技术与工程研究所 高微观均匀度热变形纳米晶稀土永磁材料及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07300656A (ja) * 1994-04-30 1995-11-14 Daido Metal Co Ltd 高温用焼結軸受合金及びその製造方法
US6791432B2 (en) 2000-03-17 2004-09-14 The Regents Of The University Of California Left handed composite media
GB0323807D0 (en) 2003-10-10 2003-11-12 Univ Southampton Fabrication of metamaterials
US8271241B2 (en) 2005-01-18 2012-09-18 University Of Massachusetts Lowell Chiral metamaterials
JP5358562B2 (ja) * 2008-04-15 2013-12-04 東邦亜鉛株式会社 複合磁性材料の製造方法および複合磁性材料
PL402606A1 (pl) * 2013-01-29 2014-08-04 Instytut Niskich Temperatur I Badań Strukturalnych Pan Im. Włodzimierza Trzebiatowskiego Sposób otrzymywania ceramiki magnetycznej i jej zastosowanie

Also Published As

Publication number Publication date
RU2016102816A (ru) 2017-08-03
US20160145156A1 (en) 2016-05-26
EP3016919A1 (en) 2016-05-11
AU2014284794A1 (en) 2016-01-28
WO2015002554A1 (en) 2015-01-08
PL404538A1 (pl) 2015-01-05
JP2016531199A (ja) 2016-10-06
MX2016000061A (es) 2016-05-31

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]