BR102019012755A8 - PARTICULATE MATERIAL FOR OBTAINING SOFT MAGNETIC COMPOSITE AND PRODUCTION PROCESS OF PARTICULATE MATERIAL FOR OBTAINING SOFT MAGNETIC COMPOSITE - Google Patents

PARTICULATE MATERIAL FOR OBTAINING SOFT MAGNETIC COMPOSITE AND PRODUCTION PROCESS OF PARTICULATE MATERIAL FOR OBTAINING SOFT MAGNETIC COMPOSITE

Info

Publication number
BR102019012755A8
BR102019012755A8 BR102019012755A BR102019012755A BR102019012755A8 BR 102019012755 A8 BR102019012755 A8 BR 102019012755A8 BR 102019012755 A BR102019012755 A BR 102019012755A BR 102019012755 A BR102019012755 A BR 102019012755A BR 102019012755 A8 BR102019012755 A8 BR 102019012755A8
Authority
BR
Brazil
Prior art keywords
soft magnetic
particulate material
magnetic composite
obtaining soft
obtaining
Prior art date
Application number
BR102019012755A
Other languages
Portuguese (pt)
Other versions
BR102019012755A2 (en
Inventor
Lima Evangelista Leandro
Itamar Ramos Filho Antonio
Espíndola Machado Letícia
Tontini Gustavo
Nelmo Klein Aloisio
Drago Valderes
Hammes Gisele
Binder Cristiano
Jhoe Batistela Nelson
Binder Roberto
Darabas Rzatki Felipe
Sena Da Silva Bernardo
Pitta Corrêa Da Silva Indiara
Original Assignee
Univ Federal De Santa Catarina Ufsc
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 Univ Federal De Santa Catarina Ufsc filed Critical Univ Federal De Santa Catarina Ufsc
Priority to BR102019012755A priority Critical patent/BR102019012755A8/en
Priority to PCT/BR2020/050218 priority patent/WO2020252551A1/en
Publication of BR102019012755A2 publication Critical patent/BR102019012755A2/en
Publication of BR102019012755A8 publication Critical patent/BR102019012755A8/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
    • B60Q1/38—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps
    • 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
    • H01F1/33—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 mixtures of metallic and non-metallic particles; metallic particles having oxide skin
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
    • B60Q1/346—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction with automatic actuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
    • B60Q1/40—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction having mechanical, electric or electronic automatic return to inoperative position

Abstract

MATERIAL PARTICULADO PARA OBTENÇÃO DE COMPÓSITO MAGNÉTICO MOLE E PROCESSO DE PRODUÇÃO DE MATERIAL PARTICULADO PARA A OBTENÇÃO DE COMPÓSITO MAGNÉTICO MOLE. A presente invenção descreve um material particulado para obtenção de um compósito magnético mole (SMC), este material que compreende partículas ferromagnéticas revestidas por, ao menos, duas camadas de recobrimento sendo ao menos uma camada de nanopartículas óxidas e ao menos uma camada vítrea, ditas camadas de recobrimento promovendo uma maior continuidade, homogeneidade e adesão dos revestimentos isolantes sobre as partículas ferromagnéticas. A presente invenção refere-se ainda a um processo de produção de material particulado para obtenção de compósito magnético mole (SMC).PARTICULATE MATERIAL FOR OBTAINING SOFT MAGNETIC COMPOSITE AND PRODUCTION PROCESS OF PARTICULATE MATERIAL FOR OBTAINING SOFT MAGNETIC COMPOSITE. The present invention describes a particulate material for obtaining a soft magnetic composite (SMC), this material comprising ferromagnetic particles coated by at least two coating layers, at least one layer of oxide nanoparticles and at least one vitreous layer, called coating layers promoting greater continuity, homogeneity and adhesion of the insulating coatings on the ferromagnetic particles. The present invention also relates to a process for producing particulate material to obtain soft magnetic composite (SMC).

BR102019012755A 2019-06-19 2019-06-19 PARTICULATE MATERIAL FOR OBTAINING SOFT MAGNETIC COMPOSITE AND PRODUCTION PROCESS OF PARTICULATE MATERIAL FOR OBTAINING SOFT MAGNETIC COMPOSITE BR102019012755A8 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR102019012755A BR102019012755A8 (en) 2019-06-19 2019-06-19 PARTICULATE MATERIAL FOR OBTAINING SOFT MAGNETIC COMPOSITE AND PRODUCTION PROCESS OF PARTICULATE MATERIAL FOR OBTAINING SOFT MAGNETIC COMPOSITE
PCT/BR2020/050218 WO2020252551A1 (en) 2019-06-19 2020-06-18 Particulate material for obtaining a soft magnetic composite and particulate material production process for obtaining a soft magnetic composite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102019012755A BR102019012755A8 (en) 2019-06-19 2019-06-19 PARTICULATE MATERIAL FOR OBTAINING SOFT MAGNETIC COMPOSITE AND PRODUCTION PROCESS OF PARTICULATE MATERIAL FOR OBTAINING SOFT MAGNETIC COMPOSITE

Publications (2)

Publication Number Publication Date
BR102019012755A2 BR102019012755A2 (en) 2020-12-29
BR102019012755A8 true BR102019012755A8 (en) 2023-05-02

Family

ID=72422032

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102019012755A BR102019012755A8 (en) 2019-06-19 2019-06-19 PARTICULATE MATERIAL FOR OBTAINING SOFT MAGNETIC COMPOSITE AND PRODUCTION PROCESS OF PARTICULATE MATERIAL FOR OBTAINING SOFT MAGNETIC COMPOSITE

Country Status (2)

Country Link
BR (1) BR102019012755A8 (en)
WO (1) WO2020252551A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024041930A1 (en) 2022-08-24 2024-02-29 Höganäs Ab (Publ) Ferromagnetic powder composition and method for producing the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006080121A1 (en) * 2005-01-25 2006-08-03 Mitsubishi Materials Pmg Corporation Mg-CONTAINING OXIDE COATED IRON POWDER
JP4585493B2 (en) * 2006-08-07 2010-11-24 株式会社東芝 Method for producing insulating magnetic material
KR100962782B1 (en) * 2007-10-01 2010-06-09 현대자동차주식회사 Magnetism powder core coating insulation layer of nano alumina powder and method for manufacturing the same
US8840800B2 (en) * 2011-08-31 2014-09-23 Kabushiki Kaisha Toshiba Magnetic material, method for producing magnetic material, and inductor element

Also Published As

Publication number Publication date
WO2020252551A1 (en) 2020-12-24
BR102019012755A2 (en) 2020-12-29

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B60Q 1/38 , B60Q 1/34 , B60Q 1/40

Ipc: B22F 1/16 (2022.01), H01F 1/33 (2006.01)