BRPI1009273A2 - método de fabricação de pó para núcleo de poeira, núcleo de poeira feito do pó para núcleo de poeira fabricado através do método, e aparelho para fabricação de pó para núcleo de poeira - Google Patents

método de fabricação de pó para núcleo de poeira, núcleo de poeira feito do pó para núcleo de poeira fabricado através do método, e aparelho para fabricação de pó para núcleo de poeira

Info

Publication number
BRPI1009273A2
BRPI1009273A2 BRPI1009273A BRPI1009273A BRPI1009273A2 BR PI1009273 A2 BRPI1009273 A2 BR PI1009273A2 BR PI1009273 A BRPI1009273 A BR PI1009273A BR PI1009273 A BRPI1009273 A BR PI1009273A BR PI1009273 A2 BRPI1009273 A2 BR PI1009273A2
Authority
BR
Brazil
Prior art keywords
dust
core
dust core
making
manufactured
Prior art date
Application number
BRPI1009273A
Other languages
English (en)
Inventor
Masaki Sugiyama
Shouta Ohira
Toshiya Yamaguchi
Original Assignee
Toyota Motor Co Ltd
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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of BRPI1009273A2 publication Critical patent/BRPI1009273A2/pt

Links

Classifications

    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/003—Apparatus, e.g. furnaces
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
    • F27B7/16—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/34—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/42—Arrangement of controlling, monitoring, alarm or like devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/06—Induction heating, i.e. in which the material being heated, or its container or elements embodied therein, form the secondary of a transformer
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/08—Cores, Yokes, or armatures made from powder
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
    • C22C33/0271—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5% with only C, Mn, Si, P, S, As as alloying elements, e.g. carbon steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0015—Induction heating
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Soft Magnetic Materials (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Silicon Compounds (AREA)
BRPI1009273A 2010-03-02 2010-03-02 método de fabricação de pó para núcleo de poeira, núcleo de poeira feito do pó para núcleo de poeira fabricado através do método, e aparelho para fabricação de pó para núcleo de poeira BRPI1009273A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/053307 WO2011108072A1 (ja) 2010-03-02 2010-03-02 圧粉磁心用粉末の製造方法、その圧粉磁心用粉末の製造方法により製造された圧粉磁心用粉末を用いた圧粉磁心、及び、圧粉磁心用粉末製造装置

Publications (1)

Publication Number Publication Date
BRPI1009273A2 true BRPI1009273A2 (pt) 2016-03-08

Family

ID=44541758

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1009273A BRPI1009273A2 (pt) 2010-03-02 2010-03-02 método de fabricação de pó para núcleo de poeira, núcleo de poeira feito do pó para núcleo de poeira fabricado através do método, e aparelho para fabricação de pó para núcleo de poeira

Country Status (7)

Country Link
US (1) US20110284794A1 (pt)
EP (1) EP2543456A4 (pt)
JP (1) JP5187438B2 (pt)
KR (1) KR101302882B1 (pt)
CN (1) CN102292178B (pt)
BR (1) BRPI1009273A2 (pt)
WO (1) WO2011108072A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6065712B2 (ja) * 2013-03-28 2017-01-25 新日鐵住金株式会社 還元鉄の誘導加熱方法及び還元鉄の誘導加熱装置
JP5954297B2 (ja) 2013-11-12 2016-07-20 株式会社デンソー 軟磁性部材の製造方法および軟磁性部材
EP3471180B1 (en) * 2016-06-09 2020-09-30 Hitachi Metals, Ltd. Method for manufacturing positive-electrode active material for lithium secondary battery
CN106409492B (zh) * 2016-08-26 2019-03-05 昆山磁通新材料科技有限公司 一种电感温压成型方法及利用该方法制备的电感
JP7059102B2 (ja) * 2018-05-14 2022-04-25 株式会社三井ハイテック 積層体の製造方法
CN109046079A (zh) * 2018-10-09 2018-12-21 廊坊艾格玛新立材料科技有限公司 一种新型的粉末涂料邦定设备及其邦定工艺
KR102398174B1 (ko) 2020-11-30 2022-05-18 한국생산기술연구원 연자성 복합체 분말 제조방법 및 연자성 금속분말 절연 피복 장치
KR102376684B1 (ko) 2020-11-30 2022-03-23 한국생산기술연구원 분위기 제어 기반 연자성 금속분말 절연 피복 장치 및 그 방법
KR102432932B1 (ko) * 2021-07-28 2022-08-18 주식회사 쿨링스 소결 윅 구조를 보유한 히트 파이프 제조 방법 및 히트 파이프 제조 장치
KR20240043599A (ko) 2022-09-27 2024-04-03 한국생산기술연구원 고 내식 절연 연자성 금속 분말 및 그 제조 방법

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US5534313A (en) * 1995-03-01 1996-07-09 The Babcock & Wilcox Company Induction heating of diffusion coatings
US6093232A (en) * 1999-03-09 2000-07-25 The Regents Of The University Of California Iron-carbon compacts and process for making them
US20020148829A1 (en) * 2001-01-17 2002-10-17 Fishman Oleg S. Induction furnace for heating granules
CN2585151Y (zh) * 2002-12-18 2003-11-05 庄伟� 改性氧化镁粉中频感应加热干燥窑
JP2004296973A (ja) * 2003-03-28 2004-10-21 Kenichi Machida 金属蒸気収着による高性能希土類磁石の製造
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Also Published As

Publication number Publication date
JPWO2011108072A1 (ja) 2013-06-20
JP5187438B2 (ja) 2013-04-24
EP2543456A4 (en) 2016-08-31
WO2011108072A1 (ja) 2011-09-09
CN102292178A (zh) 2011-12-21
KR101302882B1 (ko) 2013-09-05
KR20110122096A (ko) 2011-11-09
EP2543456A1 (en) 2013-01-09
CN102292178B (zh) 2013-08-14
US20110284794A1 (en) 2011-11-24

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]